Browse Health
Internist, Rheumatologist
29 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Mark Lopatin:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Mark Lopatin is Good. Dr. Lopatin has been reviewed by 18 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.6
Courteous Staff 4.5
Accurate Diagnosis 4.1
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 4.4

Specialties & Research

Dr. Mark Lopatin, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 6 areas:
  • Arthritis
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Lopatin graduated from Drexel University , Philadelphia. He has 1 awards.

Top 10 Doctor - Metro Area (2014)
Delaware Valley


Dr. Lopatin has 6 hospital affiliations:

  • Doylestown Hospital 
  • Holy Redeemer Health System 


  • French

> > > > Dr. Mark Lopatin, MD

Similar doctors nearby

Dr. Charles Franklin

Internal Medicine
31 years experience
Willow Grove, PA

Dr. Sarah Coleman

Internal Medicine
7 years experience
Willow Grove, PA

Dr. Anthony Anzalone

Internal Medicine
30 years experience
Willow Grove, PA

Dr. Bradley Ferrara

Internal Medicine
16 years experience
Willow Grove, PA

Dr. Avidon Appel

Internal Medicine
8 years experience
Willow Grove, PA

Dr. Daniel Rosenberg

Internal Medicine
12 years experience
Willow Grove, PA
Search All Similar Doctors
Additional Information
Dr. Mark A Lopatin MD is a male Internist, has 29 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Mark A. Lopatin practice?
Dr. Mark Lopatin has 1 office location.
Dr. Mark Lopatin practices Internal Medicine and Rheumatology near Willow Grove, PA.
See Willow Grove Internists and Willow Grove Rheumatologists.