Anna Buchner, MD, PhD

Gastroenterology
Accepting new patients
Sees patients age 18 and up
Penn Gastroenterology Radnor
View 1 additional location
Make an appointmentCall 610-902-1500
Headshot of Anna Buchner, MD, PhD
Penn Medicine Provider

About me

  • Associate Professor of Medicine (Gastroenterology) at the Hospital of the University of Pennsylvania

My education and training

  • Medical School: Wroclaw Academy of Medicine
  • Graduate School: Wroclaw Academy of Medicine
  • Residency: University of Illinois College of Medicine at Chicago
  • Fellowship: University of Miami Hospital and Clinic
  • Fellowship: Mayo Clinic

Spoken languages

English
English

Reviews

Average Rating

310 reviews

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.

Anonymous
June 2026
dr buchner spent time explaining my procedure and spoke directly to me, not over my head. her friendly demeanor helped ease my concerns and i did not feel rushed in any way.
Anonymous
June 2026
dr buchner is attentive, responsive, knowledgeable, and caring.
Anonymous
June 2026
so glad to have her as my doctor, i feel like i am in good hands and can reach out to her or her team if i have any flare ups and need additional care.
Anonymous
June 2026
dr buchner is great. she answered all my questions thoughtfully. she is a wonderful doctor.

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Buchner is a Penn Medicine physician.

Qualifications and experience

Treatments and conditions

Research

Publications

Sonnenberg A, Buchner AM. Geographic distribution of mortality from systemic lupus erythematosus. , Lupus, 35(9): 2026,910-917

Sonnenberg A, Bakis G, Buchner AM. Interfering factors in the normative diagnostic approach , Diagnosis: 2026

Sonnenberg A, Bakis G, Buchner AM Interfering factors in the normative diagnostic approach , Diagnosis: 2026

Buchner AM, Sonnenberg A. A Case of Crohn's disease that wouldn't quite fit the mold. , Gastroenterology: 2026

Sonnenberg A, Buchner AM, Inadomi J Mentorship in Gastroenterology-The Final lesson. , Clin Gastroenterology Hepatol, 24(4): 2026,1485-1487

Buchner AM, Sonnenberg A Gallstone Disease and Cholecystectomy Both Increase the Risk for Barrett's Esophagus , Gastroenterology: 2026

Buchner AM, Sonnenberg A. Bariatric Surgery Reduces the Risk for Colon polyps and Colorectal Cancer , Gastroenterology: 2026

Buchner AM, Kohen R, Sonnenberg A. Epstein-Barr virus infection increases the risk for inflammatory bowel disease. , Eur J Gastroenterol Hepatol , 38(5): 2026,561-565

Buchner AM, Huang RJ, Lauwers GY, El-Serag HB. AGA Clinical Practice Update on Management of Gastric Polyps: Expert Review. , Clin Gastroenterol Hepatol , 24(4): 2026,839-905

Sonnenberg A, Buchner AM. Long-term trends of mortality from systemic lupus erythematosus in England & Wales and the United States. , Lupus. 2026 Mar;35(3):246-253, 35(3): 2026,246-25