Dr. Mark Diamond earned his medical degree from Ohio State University in 1974. He completed an Internship and Residency at the University Hospital of Cleveland and a Fellowship at Johns Hopkins University.

Dr. Diamond is Board Certified in Gastroenterology and Internal Medicine. He’s a member of the American College of Physicians, Johns Hopkins Medical and Surgical Association, Med-Chi of Maryland, Baltimore County Medical Society and Maryland Society for Gastrointestinal Endoscopy.

Accepted insurances vary by physician. Here is a list of insurances accepted by Dr. Diamond:

• Aetna
• Alliance
• BC/BS
• BlueChoice
• Champus/Tricare
• Cigna
• Coventry
• EHP
• MAMSI
• MAPSI
• MDIPA
• Medicare
• NCAS
• Optimum Choice
• Tricare
• UHC