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Mark Osterman, MD, MSCE

Mark Osterman, MD, MSCE Physician

Assistant Professor of Medicine at the Hospital of the University of Pennsylvania and the Presbyterian Medical Center of Philadelphia

Languages spoken:

  • Croatian

Dr. Osterman is a Penn Medicine employed physician.

Clinical Specialties

Specialty:

  • Medicine
    • Gastroenterology

Programs & Centers:

Board Certification:

  • Gastroenterology, 2005

Clinical Expertise:

  • Anal Cancer
  • Bile Duct Cancer
  • Colon Cancer
  • Crohn's Disease
  • Esophageal Cancer
  • Gallbladder Cancer
  • Gastrointestinal Carcinoid Tumor
  • Inflammatory Bowel Disease (IBD)
  • Liver Cancer
  • Neuroendocrine Tumors
  • Pancreatic Cancer
  • Rectal Cancer
  • Small Intestine Cancer
  • Stomach Cancer (Gastric Cancer)

Practice Locations and Appointments

  • Gastroenterology

    Penn Presbyterian Medical Center 218 Wright Saunders Building 51 N. 39th Street Philadelphia, PA 19104 800-789-PENN (7366)

    A facility of Penn Presbyterian Medical Center

Insurance Accepted

  • Aetna US Healthcare
  • Cigna
  • Cigna HealthSpring
  • Devon Health Services (Americare)
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Rail Road Medicare / Palmetto GBA
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan

Education and Training

Medical School: Harvard Medical School
Residency: Brigham and Women's Hospital
Fellowship: Hospital of the University of Pennsylvania

Memberships

Abbvie, International American Gastroenterological Association, National Crohn's and Colitis Foundation of America, National Elan Pharmaceuticals, National Janssen Pharmaceuticals, International Lycera, National Pfizer, National Takeda Pharmaceuticals, International UCB Worldwide, National

Hospital Affiliation

Dr. Osterman is a Penn Medicine employed physician.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Medicine Radnor: Has privileges to perform procedures.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.

Research

Selected Publications:

Osterman MT, Lichtenstein GR: Chapter 116: Ulcerative Colitis Sleisenger and Fordtran’s Gastrointestinal and Liver Disease, 10th Edition : 2023-61,2016.

Scott FI, Osterman MT: Therapeutic drug monitoring of biologic agents Biologics in Inflammatory Bowel Disease : 2016.

Gastonguay MR, Lasch K, Barocas M, Rosario M, Wilbur J, Dirks N, Osterman MT: Vedolizumab efficacy exposure-response relationship for ulcerative colitis patients (GEMINI I) based on causal inference analysis American Journal of Gastroenterology : 2016.

Osterman MT, Sandborn WJ, Colombel J-F, Peyrin-Biroulet L, Robinson AM, Zhou Q, Lewis JD: Crohn’s disease activity and concomitant immunosuppressants affect the risk of serious and opportunistic infections in patients treated with adalimumab American Journal of Gastroenterology : 2016.

Osterman MT, Roblin X, Glover S, Navaneethan U, Popa MA, Wyant T, James A, Lasch K, Rosario M: The relationship between vedolizumab drug concentrations at or before week 6 and remission at week 14 in ulcerative colitis patients from GEMINI 1 Gastroenterology 150 : S-105,2016.

Osterman MT, Lichtenstein GR: Medical treatment of perianal Crohn’s fistulae Pediatric Inflammatory Bowel Disease: Third Edition : 2016.

Chachu KA, Osterman MT: How to diagnose and treat IBD mimics in the refractory IBD patient who does not have IBD Inflammatory Bowel Diseases : 2016.

Zhang J, Xie F, Yun H, Chen L, Muntner P, Levitan EB, Safford MM, Kent ST, Osterman MT, Lewis JD, Saag K, Singh JA, Curtis JR: Comparative effects of biologics on coronary cardiovascular risk among older patients with rheumatoid arthritis Annals of the Rheumatic Diseases : 2016.

Mamtani R, Clark AS, Scott FI, Brensinger CM, Boursi B, Chen L, Xie F, Yun H, Osterman MT, Curtis JR, Lewis JD: Association between breast cancer recurrence with immunosuppression in rheumatoid arthritis and inflammatory bowel disease: a cohort study Arhritis and Rheumatology : 2016.

Vajravelu RK, Osterman MT, Aberra FN, Roy JA, Lichtenstein GR, Mamtani R, Goldberg DS, Lewis JD, Scott FI: Predictors and Clinical Impact of Indeterminate QuantiFERON-TB Gold Testing in Inflammatory Bowel Disease Pharmacoepidemiology and Drug Safety : 2016.

View all publications

Academic Contact Info

Penn Presbyterian Medical Center
Division of Gastroenterology
218 Wright-Saunders Building
51 N 39th Street

Philadelphia, PA 19104
Phone: (215) 662-8900
Fax: (215) 662-0950
Patient appointments: 800-789-PENN (7366)

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