Roger C Inhorn, MD, PhD

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

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
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
Dana-Farber Cancer Institute, Internal Medicine, Medical Oncology, 1996
Brigham and Womens Hospital, Internal Medicine, 1993
Medical School
Washington University School of Medicine, 1990

Where I Provide Care

Primary Office

Pen Bay Cancer Care Center

6 Glen Cove Dr.
Rockport, ME 04856

Other Offices

Southern Maine Health Care

1 Medical Center Dr.
Biddeford, ME 04005

Mid Coast Hospital

123 Medical Center Dr.
Brunswick, ME 04011

Oncology and Infusion Therapy

116 Northport Ave. Suite 112
Belfast, ME 04915

Maine Medical Center

22 Bramhall St.
Portland, ME 04102