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Dr. Gregory S. Tennant, DO

Orthopaedic Surgery

  • (909) 427-5000

Dr. Tennant's Overview

Dr. Gregory S. Tennant graduated from the Nova Southeastern University College of Osteopathic Medicine in 1999. He works in Fontana, CA and specializes in Orthopaedic Surgery. Dr. Tennant is affiliated with Kaiser Permanente Fontana Medical Center.

Gender: Male

Languages Spoken: English

Dr. Tennant's Experience

Years in Practice: 16

Conditions Treated by Dr. Tennant

  • Not Available

Procedures Performed by Dr. Tennant

  • Not Available

Dr. Tennant's Specialties

Orthopaedic Surgery

Dr. Tennant's Education & Training

Medical School: Nova Southeastern University College of Osteopathic Medicine; Graduated 1999

Dr. Tennant's Accepted Insurance

  • Kaiser Permanente

Dr. Tennant's Office Information & Appointments

Office Locations

Kaiser Permanente Medical Center
Kaiser Permanente Fontana Medical Center

9961 Sierra Ave
Fontana, CA 92335
(909) 427-5000


Office Hours and Information

Fax: (909) 427-7366

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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Dr. Tennant's Hospital Affiliations

Office Locations