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Dr. Gary L. Treece, MD

Endocrinology, Diabetes & Metabolism

Dr. Treece's Overview

Dr. Gary L. Treece graduated from the University of California, Irvine School of Medicine in 1971. He works in Yakima, WA and specializes in Endocrinology, Diabetes & Metabolism and Diabetes. Dr. Treece is affiliated with Yakima Regional Medical & Cardiac Center and Yakima Valley Memorial Hospital.

Dr. Treece's Experience

Years in Practice: 44

Procedures Performed by Dr. Treece

Dr. Treece's Specialties

Endocrinology, Diabetes & Metabolism, Diabetes

Dr. Treece's Education & Training

Medical School: University of California, Irvine School of Medicine; Graduated 1971

Dr. Treece's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Treece's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Great West PPO
  • LifeWise Connect
  • Multiplan PPO
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Dr. Treece's Office Information & Appointments

Office Locations

Central Washington Endocrine Center

111 S 11th Ave Ste 321
Yakima, WA 98902
(509) 573-3553


Office Hours and Information

Fax: (509) 577-4619

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

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

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Office Locations

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