Regular Hours
Medical
MON – FRI | 7:30 AM – 8:00 PM
SAT | 9:00 AM – 4:00 PM
SUN | Closed
After Hours Medical Care:
509-865-5600
Dental
MON – Thu | 7:00 AM – 6:00 PM
FRI | 7:00 AM – 5:00 PM
SAT – SUN | Closed
After Hours Dental Care:
509-865-3886
Pharmacy
MON – FRI | 8:00 AM – 6:00 PM
SAT – SUN | Closed
WIC Program
MON – FRI | 8:00 – 12:00 PM — 1:00 – 5:00 PM
SAT – SUN | Closed
Behavioral Health
MON – FRI | 8:00 AM – 5:00 PM
SAT – SUN | Closed
Optometry
MON – FRI | 8:00 AM – 5:00 PM
SAT – SUN | Closed
Programs
MON – FRI | 8:00 AM – 5:00 PM
SAT – SUN | Closed
Holiday Hours
9:00 AM - 4:00 PM | 05/26/2025 - Memorial Day
9:00 AM - 4:00 PM | 07/04/2025 - Independence Day
9:00 AM - 4:00 PM | 09/02/2025 - Labor Day
Closed | 11/27/2025 - Thanksgiving Day
7:30 AM - Noon | 12/24/2025 - Christmas Eve
Closed | 12/25/2025 - Christmas
Closed | 01/01/2026 - New Year's Day
Services
Women's Health
Pharmacy
Health Insurance
Programs
Primary Care
Behavioral Health
Eye and Vision Care
Dental
More Information
The friendly staff at Toppenish Medical-Dental Clinic is here to help you and your family get the care you need. Our highly trained team of health care professionals offer a wide range of services, including:
- Doctor and dental care for kids and adults
- An optometry clinic for your eye health
- General dentistry for adults and dental care for kids
- Mental health counseling and therapy
- Nutrition guidance to help you reach your health goals
- On-site medical lab services and radiology
- On-site pharmacy and mail-delivery prescription services
We accept most insurance plans, including Healthy Options, Medicaid, and Medicare. Many of our staff are bilingual, if you need translation for a language (including sign language) our staff does not speak, we will arrange translation for you for no charge.
For after-hours medical care, call or text (509) 865-5600. For after-hours dental care, call or text (509) 865-3886. If you have a concern regarding the quality or safety of your care, we encourage you to let us know.
Are you a new Patient? To book a visit, call (509) 865-5600
Meet Our Friendly Providers
Houser Duncan, PA-C
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Clara Monheit, DO
Residency: Providence Alaska Family Medicine Residency Program
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English
Art Abbido, ARNP
Board Certification / Specialty Board: American Academy of Nurse Practitioners Certification Board
Languages: English
Sarah Wight, ARNP
Board Certification / Specialty Board: American Academy of Nurse Practitioners
Languages: English
George Lupas, DO
Residency: Sollus Northwest Family Medicine Residency
Board Certification / Specialty Board: American Osteopathic Board of Family Physicians
Languages: English
Stephanie Hansen, DO
Residency: Banner Good Samaritan/VA
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English
Tim Calayan, MD
Residency: NYMC Metropolitan Hospital
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English, Tagalog
Sarah Sprow Garrison, ARNP
Board Certification / Specialty Board: American Nurses Credentialing Center
Languages: English
Aaron Anderson, DO
Residency: Philadelphia Col. of Osteopathic M.
Board Certification / Specialty Board: American Osteopathic Board of Internal Medicine
Languages: English
Emma Jarrett, MD
Residency: EVMS Pediatric Residency-Children's Hospital of the Kings Daughters
Board Certification / Specialty Board: American Board of Pediatrics
Languages: English
Zed Zha, MD
Residency: Mayo Clinic Health Systems
Fellowship: Underserved Dermatology
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English
Anil Danda, MDS
Languages: English
Michael G. Yurth, DDS
Languages: English
Liberty Mataia, DDS
Residency: Northwest Dental Residency
Languages: English
Allison Eckert, LICSW
Languages: English
Courtney Valentine, PhD
Residency: Yakima Valley Farm Workers Clinic
Languages: English
Mallory Isley, RDN
Languages: English
Roberto Rubio-Velazquez, RDN
Languages: English, Spanish
Patricia Hernandez, MD
Residency: University of Southern California
Board Certification / Specialty Board: American Board of Obstetrics and Gynecology
Languages: English, Spanish
Gustavo Rodriguez, OD
Languages: English
Prem Sagar, MD
Residency: University of Maryland Medical Center Midtown Campus
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English, Nepali, Hindi
Evan Sainsbury, PharmD
Board Certification / Specialty Board: Board of Pharmacy Specialties
Languages: English
Peter Dang, DMD
Residency: VA Puget Sound Health Care
Languages: English
David Kang, DDS
Languages: English
Patricia Oliver, MD
Residency: University of Texas Health Science Center- San Antonio
Fellowship: American Board of Pediatrics
Languages: English