Robert Moss Profile Image


  • Primary Care
  • Internal Medicine
  • Geriatrics

Board Certifications:

  • Internal Medicine


  • English
  • Spanish


  • Mercy Personal Physicians at Reisterstown
  • Mercy Personal Physicians at Manchester

Robert Moss, M.D.

Robert L. Moss, M.D., is an experienced primary care doctor with offices located at Mercy Personal Physicians at Reisterstown and Mercy Personal Physicians at Manchester

Board Certified in Internal Medicine, Dr. Moss has been caring for the men and women in the Reisterstown, Glyndon, Owings Mills, Northwest Baltimore County and Carroll County areas for more than 25 years.

Primary Care Specialist

Dr. Robert Moss is a primary care specialist who is dedicated to the health and well-being of adults from age 21 through end of life. Patients turn to Dr. Moss for his compassionate care and ability to listen to their needs and health concerns. Dr. Moss provides disease prevention and management and offers some of the best treatment options for conditions that may affect adults and the elderly.  

Respected Authority on Internal Medicine and Geriatric Care

Dr. Robert Moss enjoys passing on his knowledge of primary care and geriatric diagnoses and treatments. As an Associate Professor for the Nurse Practitioner programs at both Johns Hopkins and University of Maryland for more than 20 years, Dr. Moss teaches future Nurse Practitioners the intricacies of Internal Medicine and Geriatric care. Dr. Moss also serves as Assistant Medical Director at Stella Maris in Timonium, Maryland.

Dedicated to the Community

Dr. Robert Moss has been a resident of Reisterstown, Maryland, for nearly 30 years. He is an avid sports fan, especially for Baltimore Orioles’ baseball and Ravens’ football, as well as a music enthusiast. 

Education & Fellowships
  • Residency – University of Maryland; Chief Resident, Harbor General Hospital
  • Medical Degree – Autonomous University de Guadalajara, Guadalajara, Mexico

Associations & Memberships
  • American College of Physicians
  • American College of Geriatric Medicine
  • American Medical Association
  • American Medical Directors Association


Insurances Accepted

See a list of insurances accepted at Mercy. Restrictions may apply. Patients should confirm coverage with their carrier prior to appointment date.