Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Maureen M. Leonard, M.D.

Profile Picture


The research activities and funding listed below are automatically derived from NIH ExPORTER and other sources, which might result in incorrect or missing items. Faculty can login to make corrections and additions.
  1. K23DK122127 (LEONARD, MAUREEN MICHELLE) Aug 1, 2019 - May 31, 2024
    Prospective Multi-Omic Analysis of At-Risk infants to Model Celiac Disease Pathogenesis
    Role: Principal Investigator
  2. F32DK109620 (LEONARD, MAUREEN MICHELLE) Aug 1, 2016 - Jul 31, 2019
    Towards Integrative Omics To Predict Celiac Disease Onset in At-risk Infants
    Role: Principal Investigator

Featured Content

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.
Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Olshan KL, Leonard MM, Serena G, Zomorrodi AR, Fasano A. Gut Microbiota in Celiac Disease: Microbes, Metabolites, Pathways and Therapeutics. Expert Rev Clin Immunol. 2020 Oct 26. PMID: 33103934.
  2. Leonard MM, Lebwohl B, Rubio-Tapia A, Biagi F. AGA Clinical Practice Update on the Evaluation and Management of Seronegative Enteropathies. Gastroenterology. 2020 Sep 30. PMID: 33010252.
    Citations:    Fields:    
  3. Leonard MM, Karathia H, Pujolassos M, Troisi J, Valitutti F, Subramanian P, Camhi S, Kenyon V, Colucci A, Serena G, Cucchiara S, Montuori M, Malamisura B, Francavilla R, Elli L, Fanelli B, Colwell R, Hasan N, Zomorrodi AR, Fasano A. Multi-omics analysis reveals the influence of genetic and environmental risk factors on developing gut microbiota in infants at risk of celiac disease. Microbiome. 2020 09 11; 8(1):130. PMID: 32917289.
    Citations:    Fields:    
  4. Calcaterra V, Regalbuto C, Manuelli M, Klersy C, Pelizzo G, Albertini R, Vinci F, Larizza D, Leonard MM, Cena H. Screening for celiac disease among children with overweight and obesity: toward exploring celiac iceberg. J Pediatr Endocrinol Metab. 2020 Jul 13. PMID: 32653877.
    Citations:    Fields:    
  5. Therrien A, Silvester JA, Leonard MM, Leffler DA, Fasano A, Kelly CP. Enteric-Release Budesonide May Be Useful in the Management of Non-Responsive Celiac Disease. Dig Dis Sci. 2020 Jul 11. PMID: 32654085.
    Citations:    Fields:    
  6. Fasano A, Leonard MM, Mitchell DM, Eng G. Case 1-2020: An 11-Year-Old Boy with Vomiting and Weight Loss. N Engl J Med. 2020 Jan 09; 382(2):180-189. PMID: 31914246.
    Citations:    Fields:    Translation:Humans
  7. Serena G, Huynh D, Lima RS, Vise LM, Freire R, Ingano L, Leonard MM, Senger S, Fasano A. Intestinal Epithelium Modulates Macrophage Response to Gliadin in Celiac Disease. Front Nutr. 2019; 6:167. PMID: 31750310.
    Citations: 2     
  8. Leonard MM, Fasano A. Gluten and Celiac Disease Risk: Is It Just a Matter of Quantity? JAMA. 2019 08 13; 322(6):510-511. PMID: 31408119.
    Citations: 2     Fields:    Translation:Humans
  9. Camhi SS, Sangal K, Kenyon V, Lima R, Fasano A, Leonard MM. Pediatric Nonceliac Gluten Sensitivity: A Gluten-related Disorder Treatment Center Experience. J Pediatr Gastroenterol Nutr. 2019 08; 69(2):200-205. PMID: 30908383.
    Citations:    Fields:    Translation:Humans
  10. Calcaterra V, Regalbuto C, Madè A, Magistrali M, Leonard MM, Cena H. Coexistence of Excessive Weight Gain and Celiac Disease in Children: An Unusual Familial Condition. Pediatr Gastroenterol Hepatol Nutr. 2019 Jul; 22(4):407-412. PMID: 31338317.
    Citations: 1     
  11. Leonard MM, Bai Y, Serena G, Nickerson KP, Camhi S, Sturgeon C, Yan S, Fiorentino MR, Katz A, Nath B, Richter J, Sleeman M, Gurer C, Fasano A. RNA sequencing of intestinal mucosa reveals novel pathways functionally linked to celiac disease pathogenesis. PLoS One. 2019; 14(4):e0215132. PMID: 30998704.
    Citations: 3     Fields:    Translation:HumansCells
  12. Leonard MM, Camhi S, Kenyon V, Betensky RA, Sturgeon C, Yan S, Fasano A. Targeted genotyping for the prediction of celiac disease autoimmunity development in patients with type 1 diabetes and their family members. World J Diabetes. 2019 Mar 15; 10(3):189-199. PMID: 30891154.
    Citations: 1     
  13. Calcaterra V, De Amici M, Leonard MM, De Silvestri A, Pelizzo G, Buttari N, Michev A, Leggio M, Larizza D, Cena H. Serum Calprotectin Level in Children: Marker of Obesity and its Metabolic Complications. Ann Nutr Metab. 2018; 73(3):177-183. PMID: 30189427.
    Citations: 4     Fields:    Translation:Humans
  14. Leonard MM, Cureton P, Fasano A. Indications and Use of the Gluten Contamination Elimination Diet for Patients with Non-Responsive Celiac Disease. Nutrients. 2017 Oct 18; 9(10). PMID: 29057833.
    Citations: 5     Fields:    Translation:Humans
  15. Leonard MM, Fasano A. Zero, One, or Two Endoscopies to Diagnose and Monitor Pediatric Celiac Disease? The Jury Is Still Out. J Pediatr Gastroenterol Nutr. 2017 09; 65(3):270-271. PMID: 28829342.
    Citations:    Fields:    Translation:Humans
  16. Leonard MM, Sapone A, Catassi C, Fasano A. Celiac Disease and Nonceliac Gluten Sensitivity: A Review. JAMA. 2017 Aug 15; 318(7):647-656. PMID: 28810029.
    Citations: 41     Fields:    Translation:Humans
  17. Leonard MM, Weir DC, DeGroote M, Mitchell PD, Singh P, Silvester JA, Leichtner AM, Fasano A. Value of IgA tTG in Predicting Mucosal Recovery in Children With Celiac Disease on a Gluten-Free Diet. J Pediatr Gastroenterol Nutr. 2017 02; 64(2):286-291. PMID: 28112686.
    Citations: 12     Fields:    Translation:Humans
  18. Serena G, Yan S, Camhi S, Patel S, Lima RS, Sapone A, Leonard MM, Mukherjee R, Nath BJ, Lammers KM, Fasano A. Proinflammatory cytokine interferon-? and microbiome-derived metabolites dictate epigenetic switch between forkhead box protein 3 isoforms in coeliac disease. Clin Exp Immunol. 2017 03; 187(3):490-506. PMID: 27936497.
    Citations: 11     Fields:    Translation:HumansCells
  19. Martin VJ, Leonard MM, Fiechtner L, Fasano A. Transitioning From Descriptive to Mechanistic Understanding of the Microbiome: The Need for a Prospective Longitudinal Approach to Predicting Disease. J Pediatr. 2016 12; 179:240-248. PMID: 27634626.
    Citations: 7     Fields:    Translation:Humans
  20. Serena G, Leonard MM, Camhi S, Huedo-Medina TB, Fasano A. [Design of a genomic, environmental, microbial and metabolomic study on celiac disease: an approach to the future of personalized prevention of celiac disease]. Recenti Prog Med. 2016 Jun; 107(6):320-7. PMID: 27362724.
    Citations:    Fields:    Translation:Humans
  21. Delichatsios HK, Leonard MM, Fasano A, Nosé V. CASE RECORDS of the MASSACHUSETTS GENERAL HOSPITAL. Case 14-2016. A 37-Year-Old Woman with Adult-Onset Psychosis. N Engl J Med. 2016 May 12; 374(19):1875-83. PMID: 27168437.
    Citations: 1     Fields:    Translation:Humans
  22. Leonard MM, Fasano A. The microbiome as a possible target to prevent celiac disease. Expert Rev Gastroenterol Hepatol. 2016; 10(5):555-6. PMID: 26999627.
    Citations: 2     Fields:    Translation:HumansAnimalsCells
  23. Leonard MM, Camhi S, Huedo-Medina TB, Fasano A. Celiac Disease Genomic, Environmental, Microbiome, and Metabolomic (CDGEMM) Study Design: Approach to the Future of Personalized Prevention of Celiac Disease. Nutrients. 2015 Nov 11; 7(11):9325-36. PMID: 26569299.
    Citations: 10     Fields:    Translation:Humans
  24. Leonard MM, Fogle R, Asch A, Katz A. Screening for Celiac Disease in a Pediatric Primary Care Setting. Clin Pediatr (Phila). 2016 Mar; 55(3):214-8. PMID: 26149846.
    Citations: 2     Fields:    Translation:HumansPHPublic Health
  25. Leonard MM, Serena G, Sturgeon C, Fasano A. Genetics and celiac disease: the importance of screening. Expert Rev Gastroenterol Hepatol. 2015 Feb; 9(2):209-15. PMID: 25294637.
    Citations: 4     Fields:    Translation:Humans
  26. Leonard MM, Cureton PA, Fasano A. Managing coeliac disease in patients with diabetes. Diabetes Obes Metab. 2015 Jan; 17(1):3-8. PMID: 24814173.
    Citations: 1     Fields:    Translation:HumansAnimals
  27. Leonard MM, Vasagar B. US perspective on gluten-related diseases. Clin Exp Gastroenterol. 2014; 7:25-37. PMID: 24493932.
    Citations: 12     
Local representatives can answer questions about the Profiles website or help with editing a profile or issues with profile data. For assistance with this profile: HMS/HSDM faculty should contact feedbackcatalyst.harvard.edu. For faculty or fellow appointment updates and changes, please ask your appointing department to contact HMS. For fellow personal and demographic information, contact HMS Human Resources at human_resourceshms.harvard.edu. For faculty personal and demographic information, contact HMS Office for Faculty Affairs at facappthms.harvard.edu.
Leonard's Networks
Click the
buttons for more information and interactive visualizations!
Concepts (98)
Co-Authors (22)
Similar People (60)
Same Department 
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.