3.6
24 Ratings with 5 written Reviews
Summary
Dr. Mark Diamond is a gastroenterologist and internal medicine physician with over five decades of medical practice. He earned his medical degree from Ohio State University College of Medicine & Public Health and completed his residency at Johns Hopkins Health System. With 52 years of experience treating digestive and internal medicine conditions, Dr. Diamond brings extensive expertise to patient care. He is fluent in both English and French.
Dr. Diamond practices at multiple locations throughout Maryland, including Baltimore, Bel Air, and Towson. His hospital affiliations include MedStar Franklin Square Medical Center, Saint Joseph Medical Center, and University of Maryland Upper Chesapeake Medical Center. He specializes in treating conditions such as colon polyps, GERD, and acid reflux. Dr. Diamond performs procedures including colonoscopy and lower GI endoscopy to diagnose and treat digestive issues. Patients have given him an average rating of 3.6 out of 5 on Vitals.
Dr. Diamond practices at multiple locations throughout Maryland, including Baltimore, Bel Air, and Towson. His hospital affiliations include MedStar Franklin Square Medical Center, Saint Joseph Medical Center, and University of Maryland Upper Chesapeake Medical Center. He specializes in treating conditions such as colon polyps, GERD, and acid reflux. Dr. Diamond performs procedures including colonoscopy and lower GI endoscopy to diagnose and treat digestive issues. Patients have given him an average rating of 3.6 out of 5 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 52 years of experience
- speaks English, French
- Johns Hopkins Health System
- 5 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Mark Philip Diamond has 6 locationsDiamond Mark P Office
5233 King Ave Ste 308Baltimore, MD 21237 Tel: (410) 574-5877
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed
University Of Maryland Upper Chesapeake Medical Center
500 Upper Chesapeake DrBel Air, MD 21014 Tel: (443) 643-1000
Medstar Franklin Square Medical Center
9000 Franklin Square DrBaltimore, MD 21237 Tel: (443) 777-7000
Maryland Endoscopy Center
100 West Rd Ste 115Towson, MD 21204 Tel: (410) 698-6432
Mon7:00 am - 3:30 pm
Tue7:00 am - 3:30 pm
Wed7:00 am - 3:30 pm
Thu7:00 am - 3:30 pm
Fri7:00 am - 3:30 pm
SatClosed
SunClosed
University Of Maryland Upper Chesapeake Medical Center
500 Upper Chesapeake Dr Ste 405Bel Air, MD 21014 Tel: (443) 643-1000
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Philip Diamond, MD | Sarah Proffit, APRN | Brendon Bower, APRN | Julianne Bethea |
| Gastroenterology | Gastroenterology | Gastroenterology | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 52 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, French | Speaks English | Speaks English | Speaks English |
| Baltimore , MD | Baltimore , MD | Tempe , AZ | Baltimore , MD |
| Med School: Ohio State University College Of Medicine & Public Health | Med School: Wilmington University | Med School: University of Cincinnati | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Philip Diamond
Medical Specialties
Dr. Mark Philip Diamond has the following 2 specialties
Specialty Expertise
Dr. Mark Philip Diamond has the following 11 areas of expertise
Certifications, License, & Education
52 Years Experience
MEDICAL LICENSE
Medical Doctor, Maryland, 2026, Active
EDUCATION & TRAINING
Residency
Johns Hopkins Health System
Medical School
Ohio State University College Of Medicine & Public HealthGraduated in 1974
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Frequently Asked Questions
- Which hospitals is Dr. Mark Diamond affiliated with?
- Dr. Mark Diamond is affiliated with Medstar Franklin Square Medical Center, Saint Joseph Medical Center, University Of Maryland Upper Chesapeake Medical Center, and University Of Maryland Upper Chesapeake Medical Center.
- Does Dr. Mark Diamond accept virtual/telehealth appointments?
- Dr. Mark Diamond has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Mark Diamond?
- You can find contact information for Dr. Mark Diamond here on Vitals.
- What languages does Dr. Mark Diamond speak?
- Dr. Mark Diamond speaks English and French.
- Is Dr. Mark Diamond accepting new patients?
- Dr. Mark Diamond is accepting new patients on Vitals. View Dr. Mark Diamond's profile on Vitals to make an appointment.
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