4.4
13 Ratings with 1 written Review
Summary
Dr. Alan Mermelstein specializes in gastroenterology and internal medicine, bringing over four decades of medical expertise to his practice. He earned his medical degree from Lewis Katz School of Medicine at Temple University and completed his residency at the Medical College of Pennsylvania. With 43 years of experience treating digestive health conditions, Dr. Mermelstein has built extensive knowledge in managing complex gastrointestinal disorders. He speaks English with his patients.
Dr. Mermelstein practices with Trinity Health Mid Atlantic and sees patients at multiple locations throughout Philadelphia and Langhorne. He frequently treats conditions such as GERD, colon polyps, and gastritis. His procedural expertise includes performing lower GI endoscopy and pathology tests, often using sedation to ensure patient comfort during procedures. Patients have given Dr. Mermelstein an average rating of 4.4 out of 5 stars on Vitals.
Dr. Mermelstein practices with Trinity Health Mid Atlantic and sees patients at multiple locations throughout Philadelphia and Langhorne. He frequently treats conditions such as GERD, colon polyps, and gastritis. His procedural expertise includes performing lower GI endoscopy and pathology tests, often using sedation to ensure patient comfort during procedures. Patients have given Dr. Mermelstein an average rating of 4.4 out of 5 stars on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 43 years of experience
- 26 insurance plans accepted
- speaks English
- Medical College Of Pennsylvania
- 1 written review
- 2 specialties
- 12 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 4 office locations
- Male
Office Locations
Dr. Alan Mark Mermelstein has 4 locationsNazareth Gastroenterology
1403 Rhawn StPhiladelphia, PA 19111 Tel: (215) 728-6688
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Alan Mark Mermelstein, MD | Dr. Malorie Simons | Amanda M. Shulski, PA-C | Dr. Steven Lichtenstein, DO |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 43 Years of Experience | 12 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks Spanish, Italian | |
| Philadelphia , PA | Philadelphia , PA | Darby , PA | Darby , PA |
| Med School: Lewis Katz School Of Medicine At Temple University | Med School: Albany Medical College | Med School: Philadelphia College of Osteopathic Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alan Mark Mermelstein
Medical Specialties
Dr. Alan Mark Mermelstein has the following 2 specialties
Specialty Expertise
Dr. Alan Mark Mermelstein has the following 12 areas of expertise
Certifications, License, & Education
43 Years Experience
MEDICAL LICENSE
Medical Doctor, Pennsylvania, 2026, Active
EDUCATION & TRAINING
Residency
Medical College Of Pennsylvania
Medical School
Lewis Katz School Of Medicine At Temple UniversityGraduated in 1983
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Frequently Asked Questions
- How can I make an appointment with Dr. Alan Mermelstein?
- You can find contact information for Dr. Alan Mermelstein here on Vitals.
- Does Dr. Alan Mermelstein accept my insurance?
- You can see the insurance plans that Dr. Alan Mermelstein accepts on their Vitals profile.
- What languages does Dr. Alan Mermelstein speak?
- Dr. Alan Mermelstein speaks English.
- Which hospitals is Dr. Alan Mermelstein affiliated with?
- Dr. Alan Mermelstein is affiliated with Trinity Health Mid Atlantic.
- Where is Dr. Alan Mermelstein's office located?
- Dr. Alan Mermelstein's office is located at 1403 Rhawn St, Philadelphia, PA, 19111.
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