Operating Hours
| Monday | 07:30 AM – 08:00 PM |
|---|---|
| Tuesday | 07:30 AM – 08:00 PM |
| Wednesday | 07:30 AM – 08:00 PM |
| Thursday | 07:30 AM – 08:00 PM |
| Friday | 07:30 AM – 08:00 PM |
| Saturday | Closed |
| Sunday | Closed |
After Hours Medical Care:
509-865-5600
Holiday Hours
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New Year's DayJanuary 1, 2026Closed
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Memorial DayMay 25, 202609:00 AM – 04:00 PM
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Independence DayJuly 3, 202609:00 AM – 04:00 PMJuly 4, 202609:00 AM – 04:00 PM
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Labor DaySeptember 7, 202609:00 AM – 04:00 PM
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Thanksgiving Day2026-11-26Closed
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Day After Thanksgiving2026-11-2707:30:00 – 20:00:00
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Christmas Eve2026-12-2407:30:00 – 12:00:00
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Christmas2026-12-25Closed
Services
Women's Health
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

Arthuro R. Abbido, ARNP
Education: ECPI University
Board Certification / Specialty Board: American Academy of Nurse Practitioners Certification Board
Languages: English
Services: Family 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
Stephanie N. Baluca, PharmD
Education: Washington State University
Board Certification / Specialty Board: Board of Pharmacy Specialties
Languages: English
Services: Pharmacy
Priya Bhatia, PharmD
Education: Washington State University - Spokane
Languages: English
Services: Pharmacy

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
Sean M. Brown, PharmD
Education: Washington State University College of Pharmacy
Languages: English
Services: Pharmacy
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

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

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

Peter P. Dang, DMD
Education: Roseman University
Residency: VA Puget Sound Health Care
Languages: English
Services: Family Dentistry

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
Pamela L. Driver, ARNP
Education: UNC Chapel Hill
Board Certification / Specialty Board: American Nurses Credentialing Center
Languages: English
Services: Family Medicine

Allison M. Eckert, LICSW
Education: University of Washington
Languages: English
Services: Primary Care Behavioral Health
Erin M. Faith, PharmD
Education: Washington State University College of Pharmacy
Residency: MultiCare Memorial Hospital
Languages: English
Services: Pharmacy
Dylan A. Gardner, PharmD
Education: Idaho State University
Languages: English
Services: Pharmacy

Sarah S. Garrison, ARNP
Education: University of Washington, School of Nursing
Board Certification / Specialty Board: American Nurses Credentialing Center
Languages: English
Services: Internal Medicine

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
Chigozie E. Kalu, ARNP
Education: Walden University
Board Certification / Specialty Board: American Nurses Credentialing Center
Languages: English
Services: Family Medicine

David H. Kang, DDS
Education: University of Washington
Languages: English
Services: Family Dentistry

Liberty J. Mataia, DDS
Education: University of Washington School of Dentistry
Residency: Northwest Dental Residency
Languages: English
Services: Family Dentistry

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

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

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
Ruth M. Olmer, PsyD
Education: The School of Professional Psychology at Forest Institute
Languages: English
Services: Primary Care Behavioral Health

Hugo Peredo, MD
Languages: English
Services: Family Medicine

Gustavo Rodriguez, OD
Education: Southern College of Optometry
Languages: English
Services: Optometry

Roberto Rubio Velazquez, RDN
Education: Central Washington University
Board Certification / Specialty Board: Commission on Dietetic Registration
Languages: English
Services: Primary Care Nutrition

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

Sarah M. Schmidt, ARNP
Education: University of Portland
Board Certification / Specialty Board: American Academy of Nurse Practitioners
Languages: English
Services: Family Medicine
Sidney M. Shemanski, PA-C
Education: Seton Hill University
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English
Services: Family Medicine
Patricia A. Swagart, ARNP
Education: East Carolina University
Board Certification / Specialty Board: American Midwifery Certification Board, American Nurses Credentialing Center
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

Michael G. Yurth, DDS
Education: University of Michigan School of Dentistry
Residency: Northwest Dental Residency
Languages: English
Services: Family Dentistry

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
Heather L. Tjarnberg, RD
Education: Central Washington University
Board Certification / Specialty Board: International Board Certified Lactation Consultant (IBCLC), Commission on Dietetic Registration
Languages: English
Services: Primary Care Nutrition