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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 (5)

The overall average patient rating of Dr. Gary Kammer is Good. Dr. Kammer has been reviewed by 14 patients who have provided 5 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 3.8
Courteous Staff 4.0
Accurate Diagnosis 4.8
Bedside Manner 4.1
Spends Time with Me 4.6
Follows Up After Visit 4.2

Specialties & Research

Dr. Gary Kammer, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 12 areas:
  • Antiphospholipid Syndrome (APS)
  • Arthritis
  • Autoimmune Diseases
  • Carpal Tunnel Syndrome
  • Fibromyalgia
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Osteoporosis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Systemic Lupus Erythematosus (SLE)

Education & Awards

Dr. Kammer graduated from The Ohio State University , Columbus. He has 2 awards.

One of America's Leading Experts on:
Systemic Lupus Erythematosus
Top 10 Doctor - Metro Area (2014)
Greater Cleveland


Dr. Kammer has 3 hospital affiliations:

  • LakeEast Hospital 
  • Lake Health 
  • LakeWest Hospital 

> > > > Dr. Gary Kammer, MD

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Additional Information
Dr. Gary M Kammer MD is a male Internist, has 42 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Gary M. Kammer practice?
Dr. Gary Kammer has 3 office locations.
Dr. Gary Kammer practices Internal Medicine and Rheumatology near Willoughby, OH.
Additional practice locations include: Painesville, OH.
See Willoughby Internists and Willoughby Rheumatologists.