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Keywords
Last Name
Institution

John Zaven Ayanian, M.D.

TitleAdjunct Professor of Health Care Policy
InstitutionHarvard School of Public Health
DepartmentHealth Policy and Management
AddressHarvard Medical School
Dept of Health Care Policy
180 Longwood Ave
Boston MA 02115
Phone617/432-3455
Other Positions
TitleVisiting Professor of Health Care Policy
InstitutionHarvard Medical School
DepartmentHealth Care Policy

TitleVisiting Professor of Medicine
InstitutionBrigham and Women's Hospital
DepartmentMedicine


 Mentoring 
 completed student projects
Responses of Massachusetts Hospitals to a State Mandate to Collect Race, Ethnicity and Language Data from Patients
Summer, 06/07/10 - 09/24/10
Investigating Strategies for Improving Racial and Ethnic Disparities in Health Care: Provider- and Data Collection-Based Models
Summer, 06/15/09 - 08/14/09
Enrollment Dynamics in Medicare Advantage
Summer, 05/29/12 - 08/17/12
Implementation of Value-Based Insurance Design for Commercial Insurers
Summer, 06/13/11 - 08/12/11
The Effect of Massachusetts Health Reform on Emergency Department Utilization
Summer, 06/20/11 - 08/12/11
Relationship between patient perceptions of discrimination and disparities in colorectal and lung cancer care
Summer, 06/07/10 - 08/13/10

 Bibliographic 
 selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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  1. Ayanian JZ, Landon BE, Zaslavsky AM, Newhouse JP. Racial and ethnic differences in use of mammography between medicare advantage and traditional medicare. J Natl Cancer Inst. 2013 Dec 18; 105(24):1891-6.
    View in: PubMed
  2. VAN DER Wees PJ, Zaslavsky AM, Ayanian JZ. Improvements in health status after massachusetts health care reform. Milbank Q. 2013 Dec; 91(4):663-89.
    View in: PubMed
  3. Duclos A, Polazzi S, Lipsitz SR, Couray-Targe S, Gawande AA, Colin C, Berry W, Ayanian JZ, Carty MJ. Temporal variation in surgical mortality within French hospitals. Med Care. 2013 Dec; 51(12):1085-93.
    View in: PubMed
  4. Stevenson DG, Ayanian JZ, Zaslavsky AM, Newhouse JP, Landon BE. Service Use at the End-of-Life in Medicare Advantage Versus Traditional Medicare. Med Care. 2013 Oct; 51(10):931-7.
    View in: PubMed
  5. Zallman L, Himmelstein DH, Woolhandler S, Bor DH, Ayanian JZ, Wilper AP, McCormick D. Undiagnosed and Uncontrolled Hypertension and Hyperlipidemia among Immigrants in the US. J Immigr Minor Health. 2013 Oct; 15(5):858-65.
    View in: PubMed
  6. Ayanian JZ. Michigan's Approach to Medicaid Expansion and Reform. N Engl J Med. 2013 Nov 7; 369(19):1773-5.
    View in: PubMed
  7. Yasunaga H, Horiguchi H, Matsuda S, Fushimi K, Hashimoto H, Ayanian JZ. Body mass index and outcomes following gastrointestinal cancer surgery in Japan. Br J Surg. 2013 Sep; 100(10):1335-43.
    View in: PubMed
  8. Tsugawa Y, Kumamaru H, Yasunaga H, Hashimoto H, Horiguchi H, Ayanian JZ. The association of hospital volume with mortality and costs of care for stroke in Japan. Med Care. 2013 Sep; 51(9):782-8.
    View in: PubMed
  9. Slopen N, Kontos EZ, Ryff CD, Ayanian JZ, Albert MA, Williams DR. Psychosocial stress and cigarette smoking persistence, cessation, and relapse over 9-10 years: a prospective study of middle-aged adults in the United States. Cancer Causes Control. 2013 Oct; 24(10):1849-63.
    View in: PubMed
  10. Ayanian JZ, Landon BE, Zaslavsky AM, Saunders RC, Pawlson LG, Newhouse JP. Medicare Beneficiaries More Likely To Receive Appropriate Ambulatory Services In HMOs Than In Traditional Medicare. Health Aff (Millwood). 2013 Jul; 32(7):1228-35.
    View in: PubMed
  11. Klabunde CN, Han PK, Earle CC, Smith T, Ayanian JZ, Lee R, Ambs A, Rowland JH, Potosky AL. Physician roles in the cancer-related follow-up care of cancer survivors. Fam Med. 2013 Jul-Aug; 45(7):463-74.
    View in: PubMed
  12. Han PK, Klabunde CN, Noone AM, Earle CC, Ayanian JZ, Ganz PA, Virgo KS, Potosky AL. Physicians' beliefs about breast cancer surveillance testing are consistent with test overuse. Med Care. 2013 Apr; 51(4):315-23.
    View in: PubMed
  13. Yasunaga H, Horiguchi H, Kuwabara K, Matsuda S, Fushimi K, Hashimoto H, Ayanian JZ. Outcomes after laparoscopic or open distal gastrectomy for early-stage gastric cancer: a propensity-matched analysis. Ann Surg. 2013 Apr; 257(4):640-6.
    View in: PubMed
  14. Cheung WY, Aziz N, Noone AM, Rowland JH, Potosky AL, Ayanian JZ, Virgo KS, Ganz PA, Stefanek M, Earle CC. Physician preferences and attitudes regarding different models of cancer survivorship care: a comparison of primary care providers and oncologists. J Cancer Surviv. 2013 Sep; 7(3):343-54.
    View in: PubMed
  15. Billmeier SE, Ayanian JZ, He Y, Jaklitsch MT, Rogers SO. Predictors of nursing home admission, severe functional impairment, or death one year after surgery for non-small cell lung cancer. Ann Surg. 2013 Mar; 257(3):555-63.
    View in: PubMed
  16. Catalano PJ, Ayanian JZ, Weeks JC, Kahn KL, Landrum MB, Zaslavsky AM, Lee J, Pendergast J, Harrington DP. Representativeness of participants in the cancer care outcomes research and surveillance consortium relative to the surveillance, epidemiology, and end results program. Med Care. 2013 Feb; 51(2):e9-15.
    View in: PubMed
  17. Song Z, Ayanian JZ, Wallace J, He Y, Gibson TB, Chernew ME. Unintended consequences of eliminating medicare payments for consultations. JAMA Intern Med. 2013 Jan 14; 173(1):15-21.
    View in: PubMed
  18. Aysola J, Bitton A, Zaslavsky AM, Ayanian JZ. Quality and equity of primary care with patient-centered medical homes: results from a national survey. Med Care. 2013 Jan; 51(1):68-77.
    View in: PubMed
  19. Frank JW, Ayanian JZ, Linder JA. Management of substance use disorders in ambulatory care in the United States, 2001-2009. Arch Intern Med. 2012 Dec 10; 172(22):1759-60.
    View in: PubMed
  20. Choi PA, Xu S, Ayanian JZ. Primary care careers among recent graduates of research-intensive private and public medical schools. J Gen Intern Med. 2013 Jun; 28(6):787-92.
    View in: PubMed
  21. Landon BE, Zaslavsky AM, Saunders RC, Pawlson LG, Newhouse JP, Ayanian JZ. Analysis Of Medicare Advantage HMOs Compared With Traditional Medicare Shows Lower Use Of Many Services During 2003-09. Health Aff (Millwood). 2012 Dec; 31(12):2609-17.
    View in: PubMed
  22. Zafar SY, Malin JL, Grambow SC, Abbott DH, Kolimaga JT, Zullig LL, Weeks JC, Ayanian JZ, Kahn KL, Ganz PA, Catalano PJ, West DW, Provenzale D. Chemotherapy use and patient treatment preferences in advanced colorectal cancer: A prospective cohort study. Cancer. 2013 Feb 15; 119(4):854-62.
    View in: PubMed
  23. Ayanian JZ, Carethers JM. Bridging behavior and biology to reduce socioeconomic disparities in colorectal cancer risk. J Natl Cancer Inst. 2012 Sep 19; 104(18):1343-4.
    View in: PubMed
  24. Ayanian JZ, Van der Wees PJ. Tackling rising health care costs in Massachusetts. N Engl J Med. 2012 Aug 30; 367(9):790-3.
    View in: PubMed
  25. Alegria M, Hasnain-Wynia R, Ayanian JZ. Taking the measure of health care disparities. Health Serv Res. 2012 Jun; 47(3 Pt 2):1225-31.
    View in: PubMed
  26. Yano EM, Green LW, Glanz K, Ayanian JZ, Mittman BS, Chollette V, Rubenstein LV. Implementation and spread of interventions into the multilevel context of routine practice and policy: implications for the cancer care continuum. J Natl Cancer Inst Monogr. 2012 May; 2012(44):86-99.
    View in: PubMed
  27. Zaslavsky AM, Ayanian JZ, Zaborski LB. The validity of race and ethnicity in enrollment data for Medicare beneficiaries. Health Serv Res. 2012 Jun; 47(3 Pt 2):1300-21.
    View in: PubMed
  28. Williams DR, Kontos EZ, Viswanath K, Haas JS, Lathan CS, MacConaill LE, Chen J, Ayanian JZ. Integrating multiple social statuses in health disparities research: the case of lung cancer. Health Serv Res. 2012 Jun; 47(3 Pt 2):1255-77.
    View in: PubMed
  29. Solomon DH, Ayanian JZ, Yelin E, Shaykevich T, Brookhart MA, Katz JN. Use of disease-modifying medications for rheumatoid arthritis by race and ethnicity in the National Ambulatory Medical Care Survey. Arthritis Care Res (Hoboken). 2012 Feb; 64(2):184-9.
    View in: PubMed
  30. Ayanian JZ. The Massachusetts journey to expand health insurance coverage. J Gen Intern Med. 2012 Feb; 27(2):139-41.
    View in: PubMed
  31. Aysola J, Orav EJ, Ayanian JZ. Neighborhood characteristics associated with access to patient-centered medical homes for children. Health Aff (Millwood). 2011 Nov; 30(11):2080-9.
    View in: PubMed
  32. Billmeier SE, Ayanian JZ, Zaslavsky AM, Nerenz DR, Jaklitsch MT, Rogers SO. Predictors and outcomes of limited resection for early-stage non-small cell lung cancer. J Natl Cancer Inst. 2011 Nov 2; 103(21):1621-9.
    View in: PubMed
  33. Saito AM, Landrum MB, Neville BA, Ayanian JZ, Earle CC. The effect on survival of continuing chemotherapy to near death. BMC Palliat Care. 2011; 10:14.
    View in: PubMed
  34. Thorlby R, Jorgensen S, Ayanian JZ, Sequist TD. Clinicians' views of an intervention to reduce racial disparities in diabetes outcomes. J Natl Med Assoc. 2011 Sep-Oct; 103(9-10):968-77.
    View in: PubMed
  35. Zafar SY, Malin JL, Grambow SC, Abbott DH, Schrag D, Kolimaga JT, Zullig LL, Weeks JC, Fouad MN, Ayanian JZ, Wallace R, Kahn KL, Ganz PA, Catalano P, West DW, Provenzale D. Early dissemination of bevacizumab for advanced colorectal cancer: a prospective cohort study. BMC Cancer. 2011; 11:354.
    View in: PubMed
  36. Potosky AL, Han PK, Rowland J, Klabunde CN, Smith T, Aziz N, Earle C, Ayanian JZ, Ganz PA, Stefanek M. Differences between primary care physicians' and oncologists' knowledge, attitudes and practices regarding the care of cancer survivors. J Gen Intern Med. 2011 Dec; 26(12):1403-10.
    View in: PubMed
  37. Saito AM, Landrum MB, Neville BA, Ayanian JZ, Weeks JC, Earle CC. Hospice care and survival among elderly patients with lung cancer. J Palliat Med. 2011 Aug; 14(8):929-39.
    View in: PubMed
  38. Thorlby R, Jorgensen S, Siegel B, Ayanian JZ. How health care organizations are using data on patients' race and ethnicity to improve quality of care. Milbank Q. 2011 Jun; 89(2):226-55.
    View in: PubMed
  39. Lasser KE, Murillo J, Lisboa S, Casimir AN, Valley-Shah L, Emmons KM, Fletcher RH, Ayanian JZ. Colorectal cancer screening among ethnically diverse, low-income patients: a randomized controlled trial. Arch Intern Med. 2011 May 23; 171(10):906-12.
    View in: PubMed
  40. Smith AK, Ayanian JZ, Covinsky KE, Landon BE, McCarthy EP, Wee CC, Steinman MA. Conducting high-value secondary dataset analysis: an introductory guide and resources. J Gen Intern Med. 2011 Aug; 26(8):920-9.
    View in: PubMed
  41. Zheng H, Zhang W, Ayanian JZ, Zaborski LB, Zaslavsky AM. Profiling hospitals by survival of patients with colorectal cancer. Health Serv Res. 2011 Jun; 46(3):729-46.
    View in: PubMed
  42. Castellanos LR, Li Z, Yeo KK, Young JN, Ayanian JZ, Amsterdam EA. Relation of race, ethnicity and cardiac surgeons to operative mortality rates in primary coronary artery bypass grafting in California. Am J Cardiol. 2011 Jan; 107(1):1-5.
    View in: PubMed
  43. Jorgensen S, Thorlby R, Weinick RM, Ayanian JZ. Responses of Massachusetts hospitals to a state mandate to collect race, ethnicity and language data from patients: a qualitative study. BMC Health Serv Res. 2010; 10:352.
    View in: PubMed
  44. Sequist TD, Zaslavsky AM, Colditz GA, Ayanian JZ. Electronic patient messages to promote colorectal cancer screening: a randomized controlled trial. Arch Intern Med. 2011 Apr 11; 171(7):636-41.
    View in: PubMed
  45. Sequist TD, Cullen T, Bernard K, Shaykevich S, Orav EJ, Ayanian JZ. Trends in quality of care and barriers to improvement in the Indian Health Service. J Gen Intern Med. 2011 May; 26(5):480-6.
    View in: PubMed
  46. Lobb R, Ayanian JZ, Allen JD, Emmons KM. Stage of breast cancer at diagnosis among low-income women with access to mammography. Cancer. 2010 Dec 1; 116(23):5487-96.
    View in: PubMed
  47. Ayanian JZ. Diversity in cardiovascular outcomes among Chinese and South Asian patients. Circulation. 2010 Oct 19; 122(16):1550-2.
    View in: PubMed
  48. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Commentary: assessing the health effects of Medicare coverage for previously uninsured adults: a matter of life and death? Health Serv Res. 2010 Oct; 45(5 Pt 1):1407-22; discussion 1423-9.
    View in: PubMed
  49. Salz T, Weinberger M, Ayanian JZ, Brewer NT, Earle CC, Elston Lafata J, Fisher DA, Weiner BJ, Sandler RS. Variation in use of surveillance colonoscopy among colorectal cancer survivors in the United States. BMC Health Serv Res. 2010; 10:256.
    View in: PubMed
  50. Ayanian JZ, Zaslavsky AM, Arora NK, Kahn KL, Malin JL, Ganz PA, van Ryn M, Hornbrook MC, Kiefe CI, He Y, Urmie JM, Weeks JC, Harrington DP. Patients' experiences with care for lung cancer and colorectal cancer: findings from the Cancer Care Outcomes Research and Surveillance Consortium. J Clin Oncol. 2010 Sep 20; 28(27):4154-61.
    View in: PubMed
  51. Smith-Gagen J, Cress RD, Drake CM, Romano PS, Yost KJ, Ayanian JZ. Quality-of-life and surgical treatments for rectal cancer--a longitudinal analysis using the California Cancer Registry. Psychooncology. 2010 Aug; 19(8):870-8.
    View in: PubMed
  52. Nielsen SS, He Y, Ayanian JZ, Gomez SL, Kahn KL, West DW, Keating NL. Quality of cancer care among foreign-born and US-born patients with lung or colorectal cancer. Cancer. 2010 Dec 1; 116(23):5497-506.
    View in: PubMed
  53. Hill S, Sarfati D, Blakely T, Robson B, Purdie G, Dennett E, Cormack D, Dew K, Ayanian JZ, Kawachi I. Ethnicity and management of colon cancer in New Zealand: do indigenous patients get a worse deal? Cancer. 2010 Jul 1; 116(13):3205-14.
    View in: PubMed
  54. Sequist TD, Franz C, Ayanian JZ. Cost-effectiveness of patient mailings to promote colorectal cancer screening. Med Care. 2010 Jun; 48(6):553-7.
    View in: PubMed
  55. Ayanian JZ. Racial disparities in outcomes of colorectal cancer screening: biology or barriers to optimal care? J Natl Cancer Inst. 2010 Apr 21; 102(8):511-3.
    View in: PubMed
  56. Kahn KL, Adams JL, Weeks JC, Chrischilles EA, Schrag D, Ayanian JZ, Kiefe CI, Ganz PA, Bhoopalam N, Potosky AL, Harrington DP, Fletcher RH. Adjuvant chemotherapy use and adverse events among older patients with stage III colon cancer. JAMA. 2010 Mar 17; 303(11):1037-45.
    View in: PubMed
  57. Lobb R, Allen JD, Emmons KM, Ayanian JZ. Timely care after an abnormal mammogram among low-income women in a public breast cancer screening program. Arch Intern Med. 2010 Mar 22; 170(6):521-8.
    View in: PubMed
  58. Earle CC, Chretien Y, Morris C, Ayanian JZ, Keating NL, Polgreen LA, Wallace R, Ganz PA, Weeks JC. Employment among survivors of lung cancer and colorectal cancer. J Clin Oncol. 2010 Apr 1; 28(10):1700-5.
    View in: PubMed
  59. Russell BE, Gurrola E, Ndumele CD, Landon BE, O'Malley JA, Keegan T, Ayanian JZ, Hicks LS. Perspectives of non-Hispanic Black and Latino patients in Boston's urban community health centers on their experiences with diabetes and hypertension. J Gen Intern Med. 2010 Jun; 25(6):504-9.
    View in: PubMed
  60. Bitton A, Zaslavsky AM, Ayanian JZ. Health risks, chronic diseases, and access to care among US Pacific Islanders. J Gen Intern Med. 2010 May; 25(5):435-40.
    View in: PubMed
  61. Sequist TD, Fitzmaurice GM, Marshall R, Shaykevich S, Marston A, Safran DG, Ayanian JZ. Cultural competency training and performance reports to improve diabetes care for black patients: a cluster randomized, controlled trial. Ann Intern Med. 2010 Jan 5; 152(1):40-6.
    View in: PubMed
  62. Rogers SO, Ayanian JZ, Ko CY, Kahn KL, Zaslavsky AM, Sandler RS, Keating NL. Surgeons' volume of colorectal cancer procedures and collaborative decision-making about adjuvant therapies. Ann Surg. 2009 Dec; 250(6):895-900.
    View in: PubMed
  63. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Medicare spending for previously uninsured adults. Ann Intern Med. 2009 Dec 1; 151(11):757-66.
    View in: PubMed
  64. Jones RG, Trivedi AN, Ayanian JZ. Factors influencing the effectiveness of interventions to reduce racial and ethnic disparities in health care. Soc Sci Med. 2010 Feb; 70(3):337-41.
    View in: PubMed
  65. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Medicare Spending for Previously Uninsured Adults. Ann Intern Med. 2009 Oct 5.
    View in: PubMed
  66. Byfield SA, Earle CC, Ayanian JZ, McCarthy EP. Treatment and outcomes of gastric cancer among United States-born and foreign-born Asians and Pacific Islanders. Cancer. 2009 Oct 1; 115(19):4595-605.
    View in: PubMed
  67. Henke RM, Zaslavsky AM, McGuire TG, Ayanian JZ, Rubenstein LV. Clinical inertia in depression treatment. Med Care. 2009 Sep; 47(9):959-67.
    View in: PubMed
  68. Yeates KE, Cass A, Sequist TD, McDonald SP, Jardine MJ, Trpeski L, Ayanian JZ. Indigenous people in Australia, Canada, New Zealand and the United States are less likely to receive renal transplantation. Kidney Int. 2009 Sep; 76(6):659-64.
    View in: PubMed
  69. Lasser KE, Murillo J, Medlin E, Lisboa S, Valley-Shah L, Fletcher RH, Emmons KM, Ayanian JZ. A multilevel intervention to promote colorectal cancer screening among community health center patients: results of a pilot study. BMC Fam Pract. 2009; 10:37.
    View in: PubMed
  70. Huskamp HA, Keating NL, Malin JL, Zaslavsky AM, Weeks JC, Earle CC, Teno JM, Virnig BA, Kahn KL, He Y, Ayanian JZ. Discussions with physicians about hospice among patients with metastatic lung cancer. Arch Intern Med. 2009 May 25; 169(10):954-62.
    View in: PubMed
  71. Block JP, He Y, Zaslavsky AM, Ding L, Ayanian JZ. Psychosocial stress and change in weight among US adults. Am J Epidemiol. 2009 Jul 15; 170(2):181-92.
    View in: PubMed
  72. Cook NL, Ayanian JZ, Orav EJ, Hicks LS. Differences in specialist consultations for cardiovascular disease by race, ethnicity, gender, insurance status, and site of primary care. Circulation. 2009 May 12; 119(18):2463-70.
    View in: PubMed
  73. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Differences in control of cardiovascular disease and diabetes by race, ethnicity, and education: U.S. trends from 1999 to 2006 and effects of medicare coverage. Ann Intern Med. 2009 Apr 21; 150(8):505-15.
    View in: PubMed
  74. Castellanos LR, Normand SL, Ayanian JZ. Racial and ethnic disparities in access to higher and lower quality cardiac surgeons for coronary artery bypass grafting. Am J Cardiol. 2009 Jun 15; 103(12):1682-6.
    View in: PubMed
  75. Sequist TD, Zaslavsky AM, Marshall R, Fletcher RH, Ayanian JZ. Patient and physician reminders to promote colorectal cancer screening: a randomized controlled trial. Arch Intern Med. 2009 Feb 23; 169(4):364-71.
    View in: PubMed
  76. Ayanian JZ. The elusive quest for quality and cost savings in the Medicare program. JAMA. 2009 Feb 11; 301(6):668-70.
    View in: PubMed
  77. Ndumele CD, Russell BE, Ayanian JZ, Landon BE, Keegan T, O'Malley AJ, Hicks LS. Strategies to improve chronic disease management in seven metro Boston community health centers. Prog Community Health Partnersh. 2009; 3(3):197-8.
    View in: PubMed
  78. Ndumele CD, Russell BE, Ayanian JZ, Landon BE, Keegan T, O'Malley AJ, Hicks LS. Strategies to improve chronic disease management in seven metro Boston community health centers. Prog Community Health Partnersh. 2009; 3(3):203-11.
    View in: PubMed
  79. Esnaola NF, Hall BL, Hosokawa PW, Ayanian JZ, Henderson WG, Khuri SF, Zinner MJ, Rogers SO. Race and surgical outcomes: it is not all black and white. Ann Surg. 2008 Oct; 248(4):647-55.
    View in: PubMed
  80. McInnes DK, Cleary PD, Stein KD, Ding L, Mehta CC, Ayanian JZ. Perceptions of cancer-related information among cancer survivors: a report from the American Cancer Society's Studies of Cancer Survivors. Cancer. 2008 Sep 15; 113(6):1471-9.
    View in: PubMed
  81. Yost KJ, Hahn EA, Zaslavsky AM, Ayanian JZ, West DW. Predictors of health-related quality of life in patients with colorectal cancer. Health Qual Life Outcomes. 2008; 6:66.
    View in: PubMed
  82. Earle CC, Landrum MB, Souza JM, Neville BA, Weeks JC, Ayanian JZ. Aggressiveness of cancer care near the end of life: is it a quality-of-care issue? J Clin Oncol. 2008 Aug 10; 26(23):3860-6.
    View in: PubMed
  83. Keating NL, Zaslavsky AM, Goldstein J, West DW, Ayanian JZ. Randomized trial of $20 versus $50 incentives to increase physician survey response rates. Med Care. 2008 Aug; 46(8):878-81.
    View in: PubMed
  84. Mehrotra A, Keehl-Markowitz L, Ayanian JZ. Implementing open-access scheduling of visits in primary care practices: a cautionary tale. Ann Intern Med. 2008 Jun 17; 148(12):915-22.
    View in: PubMed
  85. Strate LL, Ayanian JZ, Kotler G, Syngal S. Risk factors for mortality in lower intestinal bleeding. Clin Gastroenterol Hepatol. 2008 Sep; 6(9):1004-10; quiz 955-.
    View in: PubMed
  86. Sequist TD, Fitzmaurice GM, Marshall R, Shaykevich S, Safran DG, Ayanian JZ. Physician performance and racial disparities in diabetes mellitus care. Arch Intern Med. 2008 Jun 9; 168(11):1145-51.
    View in: PubMed
  87. Clark CR, Hicks LS, Keogh JH, Epstein AM, Ayanian JZ. Promoting access to renal transplantation: the role of social support networks in completing pre-transplant evaluations. J Gen Intern Med. 2008 Aug; 23(8):1187-93.
    View in: PubMed
  88. Kang-Kim M, Betancourt JR, Ayanian JZ, Zaslavsky AM, Yucel RM, Weissman JS. Access to care and use of preventive services by Hispanics: state-based variations from 1991 to 2004. Med Care. 2008 May; 46(5):507-15.
    View in: PubMed
  89. Ayanian JZ, Sequist TD, Zaslavsky AM, Johannes RS. Physician reminders to promote surveillance colonoscopy for colorectal adenomas: a randomized controlled trial. J Gen Intern Med. 2008 Jun; 23(6):762-7.
    View in: PubMed
  90. Ayanian JZ. Determinants of racial and ethnic disparities in surgical care. World J Surg. 2008 Apr; 32(4):509-15.
    View in: PubMed
  91. Hicks LS, Sequist TD, Ayanian JZ, Shaykevich S, Fairchild DG, Orav EJ, Bates DW. Impact of computerized decision support on blood pressure management and control: a randomized controlled trial. J Gen Intern Med. 2008 Apr; 23(4):429-41.
    View in: PubMed
  92. McGuire TG, Ayanian JZ, Ford DE, Henke RE, Rost KM, Zaslavsky AM. Testing for statistical discrimination by race/ethnicity in panel data for depression treatment in primary care. Health Serv Res. 2008 Apr; 43(2):531-51.
    View in: PubMed
  93. Lasser KE, Ayanian JZ, Fletcher RH, Good MJ. Barriers to colorectal cancer screening in community health centers: a qualitative study. BMC Fam Pract. 2008; 9:15.
    View in: PubMed
  94. Weissman JS, Zaslavsky AM, Wolf RE, Ayanian JZ. State Medicaid coverage and access to care for low-income adults. J Health Care Poor Underserved. 2008 Feb; 19(1):307-19.
    View in: PubMed
  95. Sequist TD, Ayanian JZ, Marshall R, Fitzmaurice GM, Safran DG. Primary-care clinician perceptions of racial disparities in diabetes care. J Gen Intern Med. 2008 May; 23(5):678-84.
    View in: PubMed
  96. Trivedi AN, Rakowski W, Ayanian JZ. Effect of cost sharing on screening mammography in Medicare health plans. N Engl J Med. 2008 Jan 24; 358(4):375-83.
    View in: PubMed
  97. Kaplan GG, McCarthy EP, Ayanian JZ, Korzenik J, Hodin R, Sands BE. Impact of hospital volume on postoperative morbidity and mortality following a colectomy for ulcerative colitis. Gastroenterology. 2008 Mar; 134(3):680-7.
    View in: PubMed
  98. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Health of previously uninsured adults after acquiring Medicare coverage. JAMA. 2007 Dec 26; 298(24):2886-94.
    View in: PubMed
  99. Swartz K, Ayanian JZ, Soumerai SB, Epstein AM, Blumenthal D, McNeil BJ, Frank RG. Cures for an ailing system. Newsweek. 2007 Dec 10; 150(24):78, 80, 82 passim.
    View in: PubMed
  100. Keating NL, Landrum MB, Guadagnoli E, Winer EP, Ayanian JZ. Care in the months before death and hospice enrollment among older women with advanced breast cancer. J Gen Intern Med. 2008 Jan; 23(1):11-8.
    View in: PubMed
  101. Mehrotra A, Zaslavsky AM, Ayanian JZ. Preventive health examinations and preventive gynecological examinations in the United States. Arch Intern Med. 2007 Sep 24; 167(17):1876-83.
    View in: PubMed
  102. Waikar SS, Curhan GC, Ayanian JZ, Chertow GM. Race and mortality after acute renal failure. J Am Soc Nephrol. 2007 Oct; 18(10):2740-8.
    View in: PubMed
  103. Keating NL, Zaslavsky AM, Herrinton LJ, Selby JV, Wolf RE, Ayanian JZ. Quality of diabetes care among cancer survivors with diabetes. Med Care. 2007 Sep; 45(9):869-75.
    View in: PubMed
  104. McWilliams JM, Meara E, Zaslavsky AM, Ayanian JZ. Use of health services by previously uninsured Medicare beneficiaries. N Engl J Med. 2007 Jul 12; 357(2):143-53.
    View in: PubMed
  105. Keating NL, Ayanian JZ, Cleary PD, Marsden PV. Factors affecting influential discussions among physicians: a social network analysis of a primary care practice. J Gen Intern Med. 2007 Jun; 22(6):794-8.
    View in: PubMed
  106. Keating NL, Landrum MB, Landon BE, Ayanian JZ, Borbas C, Guadagnoli E. The influence of cost containment strategies and physicians' financial arrangements on patients' trust and satisfaction. J Ambul Care Manage. 2007 Apr-Jun; 30(2):92-104.
    View in: PubMed
  107. Keating NL, Landrum MB, Guadagnoli E, Winer EP, Ayanian JZ. Surveillance testing among survivors of early-stage breast cancer. J Clin Oncol. 2007 Mar 20; 25(9):1074-81.
    View in: PubMed
  108. Normand SL, Wolf RE, Ayanian JZ, McNeil BJ. Assessing the accuracy of hospital clinical performance measures. Med Decis Making. 2007 Jan-Feb; 27(1):9-20.
    View in: PubMed
  109. Rogers SO, Wolf RE, Zaslavsky AM, Wright WE, Ayanian JZ. Relation of surgeon and hospital volume to processes and outcomes of colorectal cancer surgery. Ann Surg. 2006 Dec; 244(6):1003-11.
    View in: PubMed
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  140. Liu MJ, Hawk H, Gershman ST, Smith SM, Karacek R, Woodford ML, Ayanian JZ. The effects of a National Breast and Cervical Cancer Early Detection Program on social disparities in breast cancer diagnosis and treatment in Massachusetts. Cancer Causes Control. 2005 Feb; 16(1):27-33.
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  158. Earle CC, Neville BA, Landrum MB, Ayanian JZ, Block SD, Weeks JC. Trends in the aggressiveness of cancer care near the end of life. J Clin Oncol. 2004 Jan 15; 22(2):315-21.
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  162. Keating NL, Landrum MB, Ayanian JZ, Winer EP, Guadagnoli E. Consultation with a medical oncologist before surgery and type of surgery among elderly women with early-stage breast cancer. J Clin Oncol. 2003 Dec 15; 21(24):4532-9.
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  174. Hicks LS, Fairchild DG, Cook EF, Ayanian JZ. Association of region of residence and immigrant status with hypertension, renal failure, cardiovascular disease, and stroke, among African-American participants in the third National Health and Nutrition Examination Survey (NHANES III). Ethn Dis. 2003; 13(3):316-23.
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  224. Ayanian JZ. Race, class, and the quality of medical care. JAMA. 1994 Apr 20; 271(15):1207-8.
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  225. Ayanian JZ. The prospect of sweeping reform in graduate medical education. Milbank Q. 1994; 72(4):705-12.
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  226. Ayanian JZ. Heart disease in black and white. N Engl J Med. 1993 Aug 26; 329(9):656-8.
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  227. Ayanian JZ, Kohler BA, Abe T, Epstein AM. The relation between health insurance coverage and clinical outcomes among women with breast cancer. N Engl J Med. 1993 Jul 29; 329(5):326-31.
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  228. Ayanian JZ, Udvarhelyi IS, Gatsonis CA, Pashos CL, Epstein AM. Racial differences in the use of revascularization procedures after coronary angiography. JAMA. 1993 May 26; 269(20):2642-6.
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  229. Ayanian JZ. Caring for women with chest pain in hospital emergency departments. Fam Pract Res J. 1992 Dec; 12(4):337-40.
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  230. Guadagnoli E, Ayanian JZ, Cleary PD. Comparison of patient-reported outcomes after elective coronary artery bypass grafting in patients aged greater than or equal to and less than 65 years. Am J Cardiol. 1992 Jul 1; 70(1):60-4.
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  231. Ayanian JZ, Epstein AM. Differences in the use of procedures between women and men hospitalized for coronary heart disease. N Engl J Med. 1991 Jul 25; 325(4):221-5.
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  232. Ayanian JZ, Berwick DM. Do physicians have a bias toward action? A classic study revisited. Med Decis Making. 1991 Jul-Sep; 11(3):154-8.
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  233. Ayanian JZ, Maguire JH, Marlink RG, Essex M, Kanki PJ. HIV-2 infection in the United States. N Engl J Med. 1989 May 25; 320(21):1422-3.
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  234. Ayanian JZ, Fuchs CS, Stone RM. Lovastatin and rhabdomyolysis. Ann Intern Med. 1988 Oct 15; 109(8):682-3.
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  235. Epstein AM, Stern RS, Tognetti J, Begg CB, Hartley RM, Cumella E, Ayanian JZ. The association of patients' socioeconomic characteristics with the length of hospital stay and hospital charges within diagnosis-related groups. N Engl J Med. 1988 Jun 16; 318(24):1579-85.
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