Dr. William Frederick Ehni MD Infectious Disease Specialist

Dr. William Ehni is an infectious disease specialist in Edmonds, Washington and is affiliated with multiple hospitals in the area, including EvergreenHealth and Overlake Medical Center. He received his medical degree from University of Washington School of Medicine and has been in practice for 32 years. Dr. Ehni accepts several types of health insurance, listed below. He is one of 6 doctors at EvergreenHealth and one of 10 at Overlake Medical Center who specialize in Infectious Disease.

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Specialty & Clinical Interests

Infectious Disease Specialist: General Infectious Disease

Education & Medical Training

University of Colorado
Residency, Internal Medicine, 1982–1985

University of Colorado
Fellowship, Infectious Disease, 1985–1987

University of Washington School of Medicine
Class of 1982

Certifications & Licensure

American Board of Internal Medicine
Certified in Infectious Disease

American Board of Internal Medicine
Certified in Internal Medicine

WA State Medical License
Active through 2014

Insurances Accepted

  • Aetna Choice POS II
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Choice
  • First Health PPO
  • Great West PPO
  • Health Net Oregon PPO
  • Humana ChoiceCare Network PPO
  • ODS Network
  • Premera BCBS Heritage & Heritage Plus 1
  • Providence Health System Personal Option
  • Regence Washington - Preferred Provider Network
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

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