Dr. Frederick Jarl Thysell, MD

Dr. Frederick Thysell brings four decades of medical expertise to his practice in family medicine and emergency medicine. He earned his medical degree from Hahnemann University School of Medicine and completed his residency training at LAC & USC Medical Center. With 42 years of experience caring for patients across diverse medical situations, Dr. Thysell provides comprehensive healthcare services to individuals and families. He is fluent in both Spanish and English, enabling him to serve a broad range of patients in his community.

Dr. Thysell practices at Astria Sunnyside Hospital and Yakima Valley Memorial, both located in Yakima, Washington. His dual specialization allows him to provide both routine family healthcare and urgent medical care when emergencies arise. Patients consistently rate Dr. Thysell highly for his care, giving him an average rating of 5.0. His extensive experience in both family practice and emergency settings means he can handle everything from preventive care …and chronic disease management to acute medical situations requiring immediate attention.