Dr. Gary Treece, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Treece is offering online scheduling or call the provider’s office for more information.

Dr. Gary Treece, MD
Overview of Dr. Gary Treece, MD
Dr. Gary Treece, MD is an Endocrinology, Diabetes & Metabolism Specialist in Union Gap, WA. They specialize in Endocrinology, Diabetes & Metabolism, has 52 years of experience, and is board certified in Diabetes, Metabolism & Endocrinology. They graduated from University Of California, Irvine, College Of Medicine and is affiliated with Astria Toppenish Hospital and Kittitas Valley Healthcare.
Dr. Treece works at
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Dr. Treece's Office Locations
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1
Astria Health Center - Union Gap1420 Ahtanum Ridge Dr, Union Gap, WA 98903 Directions (509) 454-7700
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2
Central Washington Endocrine Center111 S 11th Ave Ste 321, Yakima, WA 98902 Directions (509) 248-3954
Hospital Affiliations
- Astria Toppenish Hospital
- Kittitas Valley Healthcare
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Anthem
- Assurant Health
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Cigna
- Coventry Health Care
- First Choice Health
- Group Health Cooperative (GHC)
- Health Net
- HealthSmart
- Humana
- Midwest Health Plan
- MultiPlan
- ODS Health Plan
- Premera Blue Cross
- Principal Financial Group
- Providence Health Plans
- Regence Blue Shield of Washington
- SelectHealth
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Ratings & Reviews
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About Dr. Gary Treece, MD
- Endocrinology, Diabetes & Metabolism
- 52 years of experience
- English
- 1447269857
Education & Certifications
- Madigan Army Medical Center
- Tripler Army Med Center
- Fitzsimons Army Med Center
- University Of California, Irvine, College Of Medicine
- Northridge
- Diabetes, Metabolism & Endocrinology and Internal Medicine
Frequently Asked Questions
Dr. Treece accepts Aetna, Anthem and Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Treece has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Treece works at
Dr. Treece has seen patients for Thyroid Goiter, Thyroid Nodule and Hyperthyroidism, and more. You can see other conditions treated by Dr. Treece on their profile. Please call the provider’s office to confirm all visit reasons.
14 patients have reviewed Dr. Treece. The overall rating for this provider is 2.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Treece.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Treece, there are benefits to both methods. A person calling to schedule an with Dr. Treece appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.