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 | 09/01/2025 - 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 T. Duncan, PA-C
Education: Case Western Reserve University
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Services: Family Medicine
Clara E. Monheit, DO
Education: Pacific Northwest University of Health Sciences
Residency: Providence Alaska Family Medicine Residency Program
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English
Services: Family Medicine
Arthuro R. Abbido, ARNP
Board Certification / Specialty Board: American Academy of Nurse Practitioners Certification Board
Languages: English
Services: Family Medicine
Sarah M. Wight, ARNP
Education: University of Portland
Board Certification / Specialty Board: American Academy of Nurse Practitioners
Languages: English
Services: Family Medicine
Tim Calayan, MD
Education: University of Santo Tomas
Residency: NYMC Metropolitan Hospital
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English, Tagalog
Services: Internal Medicine
Sarah S. Garrison, ARNP
Education: University of Washington, School of Nursing
Board Certification / Specialty Board: American Nurses Credentialing Center
Languages: English
Services: Internal Medicine
Aaron D. Anderson, DO
Education: Philadelphia Col. of Osteopathic M.
Residency: Philadelphia Col. of Osteopathic M.
Board Certification / Specialty Board: American Osteopathic Board of Internal Medicine
Languages: English
Services: Internal Medicine
Mandeep K. Brar, MD
Education: St George's University
Residency: The Brooklyn Hospital Center
Board Certification / Specialty Board: American Board of Pediatrics
Languages: English, Punjabi
Services: Pediatrics
Emma W. Jarrett, MD
Education: East Carolina University School of Medicine
Residency: EVMS Pediatric Residency-Children's Hospital of the Kings Daughters
Board Certification / Specialty Board: American Board of Pediatrics
Languages: English
Services: Pediatrics
Zed Zha, MD
Education: Dartmouth Medical School
Residency: Mayo Clinic Health Systems
Fellowship: Underserved Dermatology
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English
Services: Family Medicine
Anil Kumar Danda, DDS
Education: Saveetha Dental College and Hospitals
Residency: Yakima Valley Farm Workers Clinic
Fellowship: University of California, Los Angeles
Languages: English
Services: Family Dentistry
Michael G. Yurth, DDS
Education: University of Michigan School of Dentistry
Residency: Northwest Dental Residency
Languages: English
Services: Family Dentistry
Liberty J. Mataia, DDS
Languages: English
Services: Family Dentistry
Allison M. Eckert, LICSW
Education: University of Washington
Languages: English
Services: Primary Care Behavioral Health
Mallory M. Isley, RDN
Education: Central Washington University
Board Certification / Specialty Board: Commission on Dietetic Registration
Languages: English
Services: Primary Care Nutrition
Roberto Rubio Velazquez, RDN
Education: Central Washington University
Board Certification / Specialty Board: Commission on Dietetic Registration
Languages: English
Services: Primary Care Nutrition
Patricia A. Hernandez, MD
Education: University of Nebraska
Residency: University of Southern California
Board Certification / Specialty Board: American Board of Obstetrics and Gynecology
Languages: English, Spanish
Services: Gynecology (GYN), Obstetrics (OB)
Gustavo Rodriguez, OD
Education: Southern College of Optometry
Languages: English
Services: Optometry
Prem R. Sagar, MD
Education: National Medical College and Teaching Hospital
Residency: University of Maryland Medical Center Midtown Campus
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English, Nepali, Hindi
Services: Internal Medicine
Peter P. Dang, DMD
Residency: VA Puget Sound Health Care
Languages: English
Services: Family Dentistry
David H. Kang, DDS
Education: University of Washington
Languages: English
Services: Family Dentistry
Patricia V. Oliver, MD
Education: University of Texas Health Science Center- San Antonio
Residency: University of Texas Health Science Center- San Antonio
Fellowship: American Board of Pediatrics
Languages: English
Services: Pediatrics
Destiny T. Noel, PA-C
Education: West Virginia University
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Services: Family Medicine
Diego A. Upegui, PA-C
Education: University of Utah- Physician Assistant Program
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English, Spanish
Services: Family Medicine
Heather L. McCrory, RDN
Education: Central Washington University
Board Certification / Specialty Board: Commission on Dietetic Registration
Languages: English
Services: Primary Care Nutrition
Erin C. Donahue, MD
Education: American University of the Caribbean
Residency: White Memorial Medical Center, SUNY Upstate Medical University
Board Certification / Specialty Board: American Board of Pediatrics
Languages: English
Services: Pediatrics
Phillip B. Hawley, PsyD
Languages: English
Services: Primary Care Behavioral Health
Dylan A. Gardner, PharmD
Education: Idaho State University
Languages: English
Services: Pharmacy
Erin M. Faith, PharmD
Education: Washington State University College of Pharmacy
Residency: MultiCare Memorial Hospital
Languages: English
Services: Pharmacy
Priya Bhatia, PharmD
Education: Washington State University - Spokane
Languages: English
Services: Pharmacy
Sean M. Brown, PharmD
Education: Washington State University College of Pharmacy
Languages: English
Services: Pharmacy
Stephanie N. Baluca, PharmD
Education: Washington State University
Board Certification / Specialty Board: Board of Pharmacy Specialties
Languages: English
Services: Pharmacy
Kaitlyn M. Llewellyn, PA-C
Education: Trevecca Nazarene University
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Services: Family Medicine
Amy L. Turner, PA-C
Education: Emory University School of Medicine
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Services: Dermatology
Cassandra L. Byers, RDN
Education: Washington State University
Board Certification / Specialty Board: Commission on Dietetic Registration, International Board Certified Lactation Consultant (IBCLC)
Languages: English
Services: Primary Care Nutrition