Roger C Inhorn, MD, PhD
- Internal Medicine |
- Medical Oncology

Dr. Inhorn has recently joined Maine Medical Partners – Medical Oncology. He was the Medical Director of the Oncology/Hematology Center at Mercy Hospital from 2004 to 2018. He earned his MD and Ph.D. degrees at Washington University Medical School in St. Louis. He did an internal medicine residency at Brigham and Women’s Hospital, then completed a fellowship in medical oncology at the Dana-Farber Cancer Institute. Dr. Inhorn has a particular interest in the treatment of patients with breast cancer and gastrointestinal malignancies. He is Board certified in medical oncology and internal medicine.
Languages spoken
English
Hospital affiliations
Maine Medical Center since 2019
MaineHealth Accountable Care Organization since 2018
Mid Coast Hospital since 2020
Waldo County General Hospital since 2021
Southern Maine Health Care since 2019
Pen Bay Medical Center since 2022
MaineHealth Cancer Care Network since 2022
Education and Credentials
Board Certification
Internal Medicine, 1993
Medical Oncology, 1995
Fellowship
Dana-Farber Cancer Institute, Internal Medicine, Medical Oncology, 1996
Residency
Brigham and Womens Hospital, Internal Medicine, 1993
Medical School
Washington University School of Medicine, 1990