John Charles Allen, MD

John Charles Allen, MD

Internal Medicine

Assistant Professor, Department of Medicine

John Charles Allen, MD

UM Faculty Physicians, Inc.

Available for Telehealth Visits

Languages: English

Gender: Male

In-Office Visits for New Patients


UM Internal Medicine Baltimore

419 West Redwood Street
Suite 600
Baltimore, MD 21201
Get Directions

PH: 667-214-1515

FAX: 410-328-8326

About Me

A primary care doctor, Dr. Allen provides comprehensive, holistic care to adult patients. He chose to pursue a career in primary care because he enjoys helping patients with complicated, chronic diseases. He has special interests in:

  • Diabetes
  • Hypertension
  • Osteoporosis
  • Chronic kidney disease
  • Preventative care
  • Cancer screenings

Dr. Allen is actively involved in medical student and resident education. He is deeply invested in improving medical student wellness and resiliency.

In 2022, Dr. Allen received the Woodward Award from the University of Maryland Department of Medicine for being an outstanding faculty reacher. He is a member of Alpha Omega Alpha and the Gold Humanism Honor Society.

In his free time, Dr. Allen enjoys cooking and bike riding as a form of exercise.