Browse Health
Internist, Rheumatologist
4 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Marty Mertens is Good. Dr. Mertens has been reviewed by 3 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 4.3
Accurate Diagnosis 3.7
Bedside Manner 2.3
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

  • He has special expertise in 5 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Mertens graduated from University of Wisconsin at Madison.


Dr. Mertens has 6 hospital affiliations:

  • Healtheast St John's Hospital 
  • Healtheast Woodwinds Hospital 

> > > > Dr. Marty Mertens, MD

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Additional Information
Dr. Marty T Mertens MD is a male Internist, has 4 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Marty T. Mertens practice?
Dr. Marty Mertens has 2 office locations.
Dr. Marty Mertens practices Internal Medicine and Rheumatology near Saint Paul, MN.
Additional practice locations include: Minneapolis, MN.
See Saint Paul Internists and Saint Paul Rheumatologists.