Harvard Catalyst Profiles
Contact, publication, and social network information about Harvard faculty and fellows.
Home
About
Overview
Open Source Software
Help
History (0)
Find People
Find Everything
Login
to
edit your profile
(add a photo, education, awards, etc.), search
student opportunities
, and
create reports
.
Edit My Profile
My Person List (
0
)
Opportunity Search
Return to Top
Alan Michael Leichtner, M.D.
Concepts (416)
Back to Profile
Concepts are derived automatically from a person's publications.
Cloud
Categories
Timeline
Details
In this concept 'cloud', the sizes of the concepts are based not only on the number of corresponding publications, but also how relevant the concepts are to the overall topics of the publications, how long ago the publications were written, whether the person was the first or senior author, and how many other people have written about the same topic. The largest concepts are those that are most unique to this person.
4-Aminobenzoic Acid
Academic Medical Centers
Accreditation
Acquired Immunodeficiency Syndrome
Adenomatous Polyposis Coli
Administration, Oral
Adolescent
Adrenal Cortex Hormones
Adrenal Gland Neoplasms
Adult
Agammaglobulinemia
Age Factors
Age of Onset
Aged
Aged, 80 and over
Alanine Transaminase
Alkaline Phosphatase
Aluminum
Aminosalicylic Acids
Amylases
Analysis of Variance
Angiography
Animals
Antacids
Anti-Asthmatic Agents
Antibodies, Antineutrophil Cytoplasmic
Antibodies, Bacterial
Antibodies, Fungal
Antibodies, Monoclonal
Antibodies, Monoclonal, Murine-Derived
Antibodies, Viral
Antimanic Agents
Antipsychotic Agents
Anti-Ulcer Agents
Arteriovenous Malformations
Aspartate Aminotransferases
Asthma
Atrophy
Attitude of Health Personnel
Autoimmune Diseases
Autoimmunity
Azathioprine
Bacterial Infections
Barium Sulfate
Benzodiazepines
Bile Ducts
Biopsy
Blood Loss, Surgical
Blood Sedimentation
B-Lymphocytes
Body Mass Index
Boston
Breath Tests
CA-19-9 Antigen
Carbohydrate Metabolism
Carbohydrate Sequence
Carbohydrates
Carcinoma, Hepatocellular
Career Mobility
Carrier Proteins
Case-Control Studies
Catheters, Indwelling
CD4 Lymphocyte Count
Celiac Disease
Cell Line
Cell Proliferation
Cells, Cultured
Cellulitis
Cerebral Infarction
Checklist
Chemotherapy, Adjuvant
Chewing Gum
Chilblains
Child
Child, Preschool
Chi-Square Distribution
Chloroquine
Cholestasis, Extrahepatic
Cholesterol
Cholesterol, LDL
Chromatography, Gas
Chronic Disease
Clinical Competence
Cohort Studies
Colitis
Colitis, Ulcerative
Colon
Colonic Pouches
Colonoscopy
Combined Modality Therapy
Communication
Competency-Based Education
Complementary Therapies
Confidence Intervals
Constipation
Continuity of Patient Care
Cricetinae
Cricetulus
Crohn Disease
Cross-Sectional Studies
Curriculum
Cyclosporins
Cystic Fibrosis
Data Collection
Databases, Factual
Defecation
Depression
Diabetes Mellitus, Type 1
Diagnosis, Differential
Diarrhea
Diet Surveys
Diet, Gluten-Free
Dietary Proteins
Digestive System
Digestive System Abnormalities
Dimerization
Disease Progression
Diseases in Twins
DNA Mutational Analysis
Dose-Response Relationship, Drug
Drug Administration Schedule
Drug Contamination
Drug Interactions
Drug Therapy, Combination
Duodenoscopy
Duodenum
Education, Medical
Education, Medical, Continuing
Education, Medical, Graduate
Electrophoresis, Agar Gel
Endoscopy
Endoscopy, Digestive System
Endoscopy, Gastrointestinal
Endothelial Growth Factors
Enema
Enteral Nutrition
Enteritis
Enzyme-Linked Immunosorbent Assay
Eosinophilia
Eosinophils
Epidermolysis Bullosa, Junctional
Epilepsy, Tonic-Clonic
Epithelium
Equipment Failure
Escherichia coli
Esophageal and Gastric Varices
Esophageal Diseases
Esophagitis
Esophagoscopy
Esophagus
Ethics, Medical
Faculty
Faculty, Medical
Fasting
Fellowships and Scholarships
Female
Fibroblast Growth Factor 2
Fibroblast Growth Factors
Focus Groups
Follow-Up Studies
Food Hypersensitivity
Food Services
Fructose
Fruit
Games, Experimental
gamma-Glutamyltransferase
Gangliosides
Gastric Emptying
Gastric Lavage
Gastroenterology
Gastroesophageal Reflux
Gastrointestinal Diseases
Gastrointestinal Hemorrhage
Gastrointestinal Neoplasms
Gastroscopes
Gastroscopy
Gastrostomy
Glucose
Glutens
Glycoconjugates
Glycosylation
Growth
Growth Disorders
GTP-Binding Proteins
Haploinsufficiency
Health Knowledge, Attitudes, Practice
Health Personnel
Health Policy
Health Status Indicators
Heart Arrest
HEK293 Cells
Hemangioma
Hematology
Hemiplegia
Hemolytic-Uremic Syndrome
Hemostatic Techniques
Hepatectomy
Hepatitis B
Hepatitis B Core Antigens
Hepatitis B Surface Antigens
Hepatitis B virus
Hepatitis, Chronic
Hepatocyte Growth Factor
Heterozygote
Hexosephosphates
Histamine H2 Antagonists
Histocompatibility Testing
Hospitals, Pediatric
Hospitals, Teaching
House Calls
Humanism
Humans
Hydrogen
Hydrogen-Ion Concentration
Hydronephrosis
Hydroxycholecalciferols
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Hypersensitivity
Hypertension
Ileal Diseases
Ileocecal Valve
Immunity, Mucosal
Immunoglobulin A
Immunoglobulin G
Immunoglobulin M
Immunoglobulins
Immunologic Deficiency Syndromes
Immunologic Factors
Immunologic Memory
Immunosuppressive Agents
Incidence
Infant
Infant Nutritional Physiological Phenomena
Infant, Newborn
Inflammatory Bowel Diseases
Infusions, Intravenous
Integrin beta4
Intention
Interdisciplinary Studies
Interleukin-6
Internet
Internship and Residency
Interviews as Topic
Intestinal Absorption
Intestinal Diseases
Intestinal Fistula
Intestinal Mucosa
Intestinal Obstruction
Intestines
Intraoperative Care
Iodine Radioisotopes
Laparotomy
Leadership
Length of Stay
Leptin
Lidocaine
Ligation
Lipase
Lipoproteins, LDL
Liver
Liver Function Tests
Liver Neoplasms
Liver Regeneration
Liver Transplantation
L-Lactate Dehydrogenase
Logistic Models
Longitudinal Studies
Lost to Follow-Up
Lovastatin
Lymphocytes
Lymphocytosis
Lymphokines
Magnetic Resonance Imaging
Malabsorption Syndromes
Male
Mannosephosphates
Medicaid
Medical Audit
Medical History Taking
Medical Records
Mentors
Metoclopramide
Middle Aged
Milk Hypersensitivity
Models, Biological
Molecular Sequence Data
Monitoring, Physiologic
Motivation
Mutation
Mutation, Missense
Naphthalenes
National Socialism
Needs Assessment
Neoplasms
Neoplasms, Multiple Primary
Nutrition Disorders
Odds Ratio
Oligosaccharides
Osteomalacia
Ovary
Pancreas
Pancreaticoduodenectomy
Pancreatin
Pancreatitis
Pandemics
Parenteral Nutrition
Parenteral Nutrition, Total
Parturition
Patient Compliance
Patient Satisfaction
Pediatrics
Pedigree
Penetrance
Peptic Ulcer Hemorrhage
Peptide Fragments
Pharmaceutical Solutions
Phenotype
Phenylpropanolamine
Pheochromocytoma
Physicians
Pilot Projects
Pirenzepine
Porins
Postoperative Complications
Predictive Value of Tests
Pregnancy
Prenatal Exposure Delayed Effects
Prevalence
Primary Health Care
Probability
Procollagen
Proctitis
Proctocolectomy, Restorative
Professional Competence
Program Evaluation
Prospective Studies
Protein Multimerization
Proteins
Proton Pump Inhibitors
Pylorus
Quality Improvement
Quality of Life
Radiography
Radioimmunoassay
Radionuclide Imaging
Receptor, IGF Type 2
Receptors, Interleukin-2
Receptors, LDL
Recovery of Function
Rectum
Recurrence
Reference Standards
Referral and Consultation
Registries
Regression Analysis
Remission Induction
Reoperation
Reoviridae Infections
Retrospective Studies
Risk Factors
Saccharomyces cerevisiae
Schools, Medical
Sclerotherapy
Scoliosis
Seasons
Sensitivity and Specificity
Sequence Analysis, DNA
Serologic Tests
Serum Albumin
Severity of Illness Index
Sex Characteristics
Sex Education
Siblings
Sigmoidoscopy
Single-Blind Method
Skin
Societies, Medical
Sodium Pertechnetate Tc 99m
Solubility
Sorbitol
Statistics, Nonparametric
Steroids
Stomach
Stomach Diseases
Substance-Related Disorders
Sucrose
Surgical Wound Infection
Sweden
Tacrolimus
Teaching
Technetium Tc 99m Sulfur Colloid
Time Factors
T-Lymphocytes, Cytotoxic
Tomography, X-Ray Computed
Torture
Transaminases
Transglutaminases
Treatment Outcome
Twins
Twins, Monozygotic
Ulcer
United States
United States Food and Drug Administration
Universities
Ureteral Obstruction
Valproic Acid
Vascular Endothelial Growth Factor A
Vascular Endothelial Growth Factors
Vitamin A
Vitamin A Deficiency
Vitamin D Deficiency
Vitamin E
Vitamin E Deficiency
Wound Healing
Xylose
Young Adult
Leichtner's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (416)
Derived automatically from this person's publications.
Education, Medical, Graduate
Celiac Disease
Gastroenterology
Fellowships and Scholarships
Pediatrics
Explore
_
Co-Authors (68)
People in Profiles who have published with this person.
Weir, Dascha
Bousvaros, Athos
Kesselheim, Jennifer
Silvester, Jocelyn
Gooding, Holly
Explore
_
Similar People (60)
People who share similar concepts with this person.
Feuerstein, Joseph
Ananthakrishnan, Ashwin
Fasano, Alessio
Leffler, Daniel
Silvester, Jocelyn
Explore
_
Same Department
People in same department with this person.
Gura, Kathleen
Higuchi, Leslie
Kagan, Jonathan
Losa, Marco
Schmieder, Stefanie
Explore
_
Physical Neighbors
People whose addresses are nearby this person.
Desai, Nirav
Weir, Dascha
Bern, Elana
Kamin, Daniel
Vanderhoof, Jon
_