Male 76 years


Dr. Jon F Willen, MD



Internal Medicine   -  California,  West Hills

 Overview

Dr. Jon F Willen, MD works in West Hills, California is a specialist in Internal Medicine, Infectious Disease Medicine and graduated George Washington University Med Center in 1976. Dr. Willen is affiliated with Northridge Hospital Medical Center, Sequoia Hospital, West Hills Hospital and Medical Center and practicing for 50 years

 Specialties

  • Internal Medicine
  • Infectious Disease Medicine

 Conditions

• Laparoscopic Vaginal Hysterectomy With Robotic Assistance

 Procedures

• Immunization
• Vaccination

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 50

 State License

  • California

 Education & Training

Residency Hospital

George Washington University Med Center

Washington, DC, USA

Year completed: 1976

Internship Hospital

George Washington University Med Center

Washington, DC, USA

Year completed: 1974

Fellowship Hospital

Ucla San Fernando Valley Me

Year completed: 1978

Medical School

Wake Forest University School Of Medicine, Medical Center Boulevard

WINSTON-SALEM, NC, United States

Graduated: 1973

 Awards

1   CMA
2   LACMA

 Dr. Willen Reviews

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 Office Locations


Primary location

 West Valley Infectious Disease
7230 Medical Center Drive Suite 203
California (CA)
West Hills
91307
 Phone:(818) 226-6811

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



West Valley Infectious Disease, 7230 Medical Center Drive Suite 203, West Hills, California (CA), 91307




 Insurances Accepted (check insurance plans)

  • Access Plus Savenet
  • Advantage Preferred DirectAccess Plus PPO
  • Aetna
  • Aetna HMO
  • Anthem Blue Cross
  • Basic Exclusive PPO for Small Business
  • Basic PPO
  • Blue & Gold HMO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Cross Blue Shield of California PPO
  • Blue Shield of California
  • CaliforniaCare HMO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Covered California - Bronze PPO
  • Employer Group HMO
  • Enhanced Exclusive for Small Business HMO
  • Great West Healthcare-Cigna PPO
  • Health Net
  • Health Net PPO
  • Heritage Signature
  • Individual and Family PPO
  • Kaiser Permanente
  • Local Access Plus HMO
  • Medicare
  • Medicare Advantage PFFS
  • Medicare MCR
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • PacifiCare HMO
  • Pathway X Direct Access PPO
  • Pathway X Tiered Direct Access
  • Power Select HMO
  • Premera Blue Cross
  • Select Plus HMO
  • Select PPO
  • SmartCare HMO
  • United Healthcare
  • UnitedHealthCare
  • WholeCare Network HMO

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Jon F Willen, MD are not present.

 Patients Questions

Patients questions for Dr. Jon F Willen, MD are not present.

 Affiliated Hospitals


Northridge Hospital Medical Center photo


Northridge Hospital Medical Center

18300 Roscoe Boulevard California CA, Northridge, 91325

Northridge Hospital Medical Center is a hospital located in Northridge, CA. Procedures/Diagnosis costs are at the state average in 9 of 15 procedures. Length of Stay is at the state average in 8 of 15 procedures.






Sequoia Hospital

170 Alameda De Las Pulgas California CA, Redwood City, 94062

Sequoia Hospital is an accredited, not-for-profit community hospital providing innovative and exceptional healthcare to Bay Area residents since 1950. We offer a full range of medical, surgical and specialty programs.


 (650) 367-5551


West Hills Hospital and Medical Center photo


West Hills Hospital and Medical Center

7300 Medical Center Drive California CA, West Hills, 91307

West Hills Hospital and Medical Center is a hospital located in West Hills, CA. Procedures/Diagnosis costs are at the state average in 12 of 12 procedures. Length of Stay is at the state average in 10 of 12 procedures.



  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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