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Internist, Surgical Specialist, Orthopaedic Surgeon
34 years of experience
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 (34)

The overall average patient rating of Dr. John Regan is Good. Dr. Regan has been reviewed by 48 patients who have provided 34 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.9
Courteous Staff 4.2
Accurate Diagnosis 4.1
Bedside Manner 3.9
Spends Time with Me 4.0
Follows Up After Visit 3.8

Specialties & Research

Dr. John Regan, MD is board certified in Internal Medicine and Orthopaedic Surgery.

  • He has special expertise in 7 areas:
  • Age-Related Problems
  • Back Injuries
  • Head and Neck Disorder
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Scoliosis

Education & Awards

Dr. Regan graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Regan has 7 hospital affiliations:

  • St. John's Hospital & Health Center 
  • St. Vincent Medical Center 


  • Spanish

> > > > Dr. John Regan, MD

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Additional Information
Dr. John James Regan MD is a male Internist, has 34 years of experience and practices in Internal Medicine and Orthopaedic Surgery.
Where does Dr. John J. Regan practice?
Dr. John Regan has 3 office locations.
Dr. John Regan practices Internal Medicine and Orthopaedic Surgery near Beverly Hills, CA.
Additional practice locations include: Los Angeles, CA.
See Beverly Hills Internists and Beverly Hills Surgeons.