Regular Hours
Medical
MON – FRI | 7:30 AM – 7:00 PM
SAT – SUN | Closed
After Hours Medical Care:
509-525-6650
Dental
MON – FRI | 7:30 AM – 7:00 PM
SAT | 7:30 AM – 4:30 PM
SUN | Closed
After Hours Dental Care:
509-525-0247
Pharmacy
MON | 8:30 AM – 6:00 PM
TUE – THURS | 8:30 AM – 5:30 PM
FRI | 8:30 AM – 6:00 PM
SAT – SUN | Closed
WIC Program
MON – FRI | 8:00 AM – 12:00 PM — 1:00 PM – 5:00 PM
SAT – SUN | Closed
Programs
MON – FRI | 8:00 AM – 5:00 PM
SAT – SUN | Closed
New Hope HIV
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
Health Insurance
Programs
Dental

More Information
The friendly staff at Walla Walla Family Medical Center is ready to help. Our highly trained team of health care professionals offer a wide range of services, including:
- Doctor and dental care for kids and adults
- General dentistry for adults and pediatric dentistry for children
- Mental health counseling and therapy
- Nutrition guidance to help you reach your health goals
- On-site pharmacy services and mail-delivery prescription services
We take 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 (509) 525-6650. For after-hours dental care, call or text (509) 525-0247. 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 or text (509) 525-6650
Meet Our Friendly Providers

Allison Bauer, MD
Residency: University of Washington
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English, Spanish

Guy Einig, ARNP
Board Certification / Specialty Board: American Academy of Nurse Practitioners
Languages: English

Erin Fletcher, PA-C
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English

Donna Lin, ARNP
Board Certification / Specialty Board: American Academy of Nurse Practitioners
Languages: English

Michael J. Tacheny, MD
Residency: United Family Medicine Residency
Fellowship: Tacoma Family Medicine - Fellowship
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English, Spanish

Heather Tacheny, MD
Residency: United Family Medicine Residency
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English, Spanish

Ben Nichols, PA-C
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English, Spanish

Alison Madsen, MD
Residency: Family Medicine Residency of Idaho
Board Certification / Specialty Board: American Board of Family Medicine
Languages: English, Spanish

Nisina, DDS
Languages: English, Mandarin

Ana Wannarka, DDS
Fellowship: University of California Los Angeles
Languages: English, Spanish

Elizabeth Boland, ARNP
Board Certification / Specialty Board: Pediatric Nursing Certification Board, American Nurses Credentialing Center
Languages: English

Megan Toliver, LICSW
Languages: English

Tasha Willoughby, LICSW
Languages: English

Sneh Lalani, PA-C
Board Certification / Specialty Board: National Commission on Certification of Physician Assistants (NCCPA)
Languages: English, Urdu, Hindi

Kara Korhonen, RDN
Languages: English

Barbara Korcz, DO
Residency: Munson Family Practice
Board Certification / Specialty Board: American Osteopathic Board of Family Physicians
Languages: English

Olympia Stafford, MD
Residency: Long Island College Hospital
Fellowship: Cleveland Clinic Foundation
Board Certification / Specialty Board: American Board of Internal Medicine
Languages: English