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Jan-Michael A. Klapproth, MD

Jan-Michael A. Klapproth, MD Physician

Associate Professor of Clinical Medicine

Dr. Klapproth is employed by Penn Medicine.

Patient Satisfaction Ratings

Patient Rating Breakdown

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

Overall Ratings

Clinical Specialties


  • Gastroenterology

Programs & Centers:

Board Certification:

  • Gastroenterology, 2000
  • Internal Medicine, 1997

Clinical Expertise:

  • Inflammatory Bowel Disease (IBD)

Practice Locations and Appointments

Insurance Accepted

  • Aetna US Healthcare
  • Amerihealth Caritas
  • Amerihealth Caritas Medicare
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • 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
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan
  • Vetrans Choice Program (6/2018 Not Active)

Education and Training

Medical School: Albert Ludwig's University
Residency: University of Maryland Hospital
Fellowship: University of Maryland Hospital


AGA Digestive Disease Week, National AGA Digestive Disease Week, National American College of Gastroenterology, National American Federation for Medical Research, National American Gastroenterological Association, National Crohn's and Colitis Foundation of America, National Network of Healthcare Advisors, National

Hospital Affiliation

Dr. Klapproth is employed by Penn Medicine.

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.


Selected Publications:

JMA Klapproth and GR Lichtenstein: Biologic Therapy for Crohn's disease: Infliximab, in Crohn’s Disease and Ulcerative Colitis Springer Publishing Co : 2016.

Regueiro MD, Greer JB, Binion DG, Schraut WH, Goyal A, Keljo DJ, Cross RK, Williams ED, Herfarth HH, Siegel CA, Oikonomou I, Brand MH, Hartman DJ, Tublin ME, Davis PL, Baidoo L, Szigethy E, Watson AR; IBD LIVE Physician Group. Collaborators (43) Barrie AM, Bensen SP, Bernasko N, Clarke K, Davison JM, Dhere T, Dragnev MC, Duerr RH, Dulai PS, Flasar MH, Gaslightwala I, Ghazi LJ, Grandinetti LM, Hashash JG, Heller MT, Holder-Murray J, Holubar SD, Isaacs K, Iskandar H, Klapproth JM, Koltun WA, Kuan SF, Levy L: The inflammatory bowel disease live interinstitutional and interdisciplinary videoconference education (IBD LIVE) series. Inflamm Bowel Dis : 2014.

Woolard Shani H, Razvi Mohammed A, Deng, Yi, Long Q, Tomolo A, Klapproth JMA: Consolidating Care for Crohn's Disease and Ulcerative Colitis Academy for Healthcare Improvement, Baltimore, MD : 2014.

Rahman K, Sasaki M, Klapproth JMA.: Crohn’s disease-associated Escherichia coli (AIEC) invade macrophages by suppressing NfκB signaling Gastroenterology 150(4) : Sa1808,2013.

Brown J, Meyer F, and Klapproth JMA: Aspects in the interdisciplinary decision-making for surgical intervention in ulcerative colitis and its complications Gastroenterol 50(5) : 468-74,2012.

Sasaki M and Klapproth JMA: The role of bacteria in the pathogenesis of ulcerative colitis J Signal Transduction 704953 : 2012.

Klapproth, JMA and Wehbi, M: Inflammatory Bowel Disease. The Principles and Practice of Hospital Medicine McGraw-Hill Medical, 1st edition (Chapter 152): 1352-65,2012.

Klapproth JMA and Fleishman W: Acute diarrhea, Essentials of Gastroenterology Wiley Publishing Company (Chapter 5): 2012.

Klapproth JMA and Garud S: Inflammatory bowel disease, Essentials of Gastroenterology Wiley Publishing Company (Chapter 9): 2012.

Liang Z, Zhan W, Zhu A, Yoon Y, Lin S, Sasaki M, Klapproth JM, Yang H, Grossniklaus HE, Xu J, Rojas M, Voll RJ, Goodman MM, Arrendale RF, Liu J, Yun CC, Snyder JP, Liotta DC, Shim H: Development of unique small molecule modulator of CXCR4 PLoS One 7(4):e : 34038,2012.

Academic Contact Info

3400 Civic Center Boulevard
710 Perelman Center for Advanced Medicine
South Pavilion

Philadelphia, PA 19104
Patient appointments: 800-789-7366 (PENN)