arrow
  • Family Medicine
  • Accepting new patients
  • 50 years of experience
  • Valley Vista Medical Group 820 Memorial St Ste 1, Prosser, WA 99350
  • (509) 786-2010

Brief Intro

Dr. Sonnichsen graduated from the University of Washington School of Medicine in 1975. He works in Prosser, WA and specializes in Family Medicine. Dr. Sonnichsen is affiliated with Astria Sunnyside Hospital.

View More

Education Background

RESIDENCY

University of California at Irvine

MEDICAL SCHOOL

University Of Washington School Of Medicine - 1975

Languages Spoken

  • Spanish
  • English

Location & Hours

  • Yakima Valley Farm Workers Clinic
  • 820 Memorial St Ste 1, Prosser, WA 99350
  • Mon:7:30 am - 7:00 pm
    Tue:7:30 am - 7:00 pm
    Wed:7:30 am - 7:00 pm
    Thu:7:30 am - 7:00 pm
    Fri:7:30 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Family Medicine

Conditions Addressed

  • Acute Bronchitis
  • Attention Deficit Disorder (ADD)
  • Gout
  • Bronchial Asthma
  • Menopausal and Postmenopausal Disorders
  • Allergic Rhinitis
  • Atrial Fibrillation and Atrial Flutter
  • Chronic Sinusitis
  • Hypertension (HTN)
  • Erectile Dysfunction (ED)
  • Insomnia
  • Gastroesophageal Reflux Disease (GERD)
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Aetna
  • Community Health Plan of Washington
  • Medicare
  • Cancer 20
  • Cardiology, Heart & Vascular Surgery 15
  • Orthopedics 36
  • Neurology & Neurosurgery 21
  • Gastroenterology & GI Surgery 32
  • Pulmonology & Lung Surgery 33
  • Diabetes & Endocrinology 12
  • Children's Hospital 4
  • Urology 30
  • Psychiatry 16
  • Geriatrics 33
  • Rehabilitation 13
  • Obsterics & Gynecology 4
  • Ear, Nose & Throat 4
  • Rheumatology 1
  • Long Term Care 1
  • Maternity Care (Uncomplicated Pregnancy) 15