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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 (16)

The overall average patient rating of Dr. Thomas Sonnanstine, Bariatric Surgeon is Excellent. Dr. Sonnanstine has been reviewed by 53 patients who have provided 16 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 4.5
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.1

Specialties & Research

Dr. Thomas Sonnanstine, MD is board certified in Surgery.

  • He has special expertise in 1 area:
  • Weight Loss Surgery (Bariatric Surgery)

Education & Awards

Dr. Sonnanstine graduated from Northeastern Ohio Universities, Rootstown. He has 3 awards.

Patients' Choice Award (2009 - 2011, 2014)
Compassionate Doctor Recognition (2009 - 2011)
On-Time Doctor Award (2009, 2014)


Dr. Sonnanstine has 3 hospital affiliations:

  • Riverside Methodist Hospital 
  • St Luke Hospital East 
  • Riverside Methodist Hospital Status: Active 


  • Spanish

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Additional Information
Dr. Thomas Edgar Sonnanstine MD is a male Surgeon, has 13 years of experience and practices in Surgery.
Where does Dr. Thomas E. Sonnanstine practice?
Dr. Thomas Sonnanstine has 5 office locations.
Dr. Thomas Sonnanstine practices Surgery near Columbus, OH.
Additional practice locations include: Georgetown, KY and Florence, KY.
See Columbus Surgeons.