3.6
24 Ratings with 5 written Reviews
Summary
Dr. Mark Diamond is a gastroenterologist and internal medicine specialist who earned his medical degree from Ohio State University College of Medicine & Public Health. He completed his residency training at Johns Hopkins Health System, building expertise in digestive health and comprehensive internal medicine care. With 52 years of clinical experience, Dr. Diamond brings extensive knowledge to diagnosing and treating complex gastrointestinal conditions. He is fluent in both English and French.
Dr. Diamond practices at multiple locations throughout Maryland, including MedStar Franklin Square Medical Center, Saint Joseph Medical Center, and University of Maryland Upper Chesapeake Medical Center in Baltimore, Bel Air, and Towson. His clinical focus includes treating colon polyps, GERD, and acid reflux conditions. He performs colonoscopies and lower GI endoscopy procedures to help diagnose and monitor digestive health issues. Patients have given him an average rating of 3.6 on Vitals.
Dr. Diamond practices at multiple locations throughout Maryland, including MedStar Franklin Square Medical Center, Saint Joseph Medical Center, and University of Maryland Upper Chesapeake Medical Center in Baltimore, Bel Air, and Towson. His clinical focus includes treating colon polyps, GERD, and acid reflux conditions. He performs colonoscopies and lower GI endoscopy procedures to help diagnose and monitor digestive health issues. Patients have given him an average rating of 3.6 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 | Dr. Martin Konrad Slodzinski, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Anesthesiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 52 Years of Experience | 28 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, French | 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 | Med School: University Of Maryland School Of Medicine |
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
- What languages does Dr. Mark Diamond speak?
- Dr. Mark Diamond speaks English and French.
- 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.
- 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.
- Does Dr. Mark Diamond accept my insurance?
- You can see the insurance plans that Dr. Mark Diamond accepts on their Vitals profile.
- 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.
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