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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. Gregg Sorensen is Good. Dr. Sorensen has been reviewed by 9 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.0
Courteous Staff 3.9
Accurate Diagnosis 3.2
Bedside Manner 3.7
Spends Time with Me 3.4
Follows Up After Visit 3.7

Specialties & Research

Dr. Gregg Sorensen, MD, MPH is board certified in Occupational Medicine.

  • He has special expertise in 1 area:
  • Disability Evaluations

Education & Awards

Dr. Sorensen graduated from University of California at Davis. He has 2 awards.

Patients' Choice Award (2008 - 2009)
Top 10 Doctor - State (2014)
Preventive Medicine


Dr. Sorensen has 8 hospital affiliations:

  • John Muir Medical Center, Concord Campus 
  • John Muir Medical Center, Walnut Creek Campus 


  • German
  • Spanish

> > > Dr. Gregg Sorensen, MD, MPH

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Additional Information
Dr. Gregg Snyder Sorensen MD and MPH is a male Preventative Medicine Specialist, has 29 years of experience and practices in Occupational Medicine.
Where does Dr. Gregg S. Sorensen practice?
Dr. Gregg Sorensen has 2 office locations.
Dr. Gregg Sorensen practices Occupational Medicine near Bay Point, CA.
Additional practice locations include: Walnut Creek, CA.