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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 (4)

The overall average patient rating of Dr. Gregory Mack is Excellent. Dr. Mack has been reviewed by 9 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.0
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.3

Specialties & Research

Dr. Gregory Mack, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 4 areas:
  • Dupuytren's Contracture
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Mack graduated from George Washington University. He has 1 awards.

Patients' Choice Award (2010 - 2011, 2013 - 2015)


Dr. Mack has 14 hospital affiliations:

  • Sharp Memorial Hospital 
  • Sharp Coronado Hospital and Healthcare Center 


  • French
  • Spanish
  • German
  • English

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Additional Information
Dr. Gregory Mack MD is a male Orthopaedic Surgeon, has 41 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Gregory Mack practice?
Dr. Gregory Mack has 1 office location.
Dr. Gregory Mack practices Orthopaedic Surgery near San Diego, CA.
See San Diego Surgeons.