Summary

Dr. Willen graduated from the Wake Forest School of Medicine in 1973. He works in West Hills, CA and specializes in Infectious Disease and Internal Medicine. Dr. Willen is affiliated with Dignity Health Northridge Hospital Medical Center.

Quick Facts

  • 2.3
  • 53 years of experience
  • George Washington University Hospital
  • 2 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

West Hills Hospital

7300 Medical Center DrWest Hills, CA 91307

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Dr. Jon Fredrick Willen, MDDr. Aric Lee Gregson, MDDr. Ramdas Nanda Kumar, MDDr. Firooz Pak, MD
Infectious DiseaseInfectious DiseaseNephrologyNephrology
Accepts New Patients Accepts New Patients
2.3 
3.2 
3.1 
53 Years of Experience 29 Years of Experience 21 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks Spanish, Tagalog
West Hills , CALos Angeles , CAWest Hills , CALos Angeles , CA
Med School: Wake Forest School Of Medicine Med School: UNIVERSITY OF CALIFORNIA LOS ANGELES DAVID GEFFEN SCHOOL OF MEDICINE Med School: St Louis University School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jon Fredrick Willen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Jon Fredrick Willen has the following 2 specialties

Specialty Expertise

Dr. Jon Fredrick Willen has the following 9 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • HIV Infections
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Internal Medicine
  • Vaccination

Certifications, License, & Education

53 Years Experience

EDUCATION & TRAINING

Residency

George Washington University Hospital

Medical School

Wake Forest School Of MedicineGraduated in 1973

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Frequently Asked Questions

How can I make an appointment with Dr. Jon Willen?
You can find contact information for Dr. Jon Willen here on Vitals.
Which hospitals is Dr. Jon Willen affiliated with?
Dr. Jon Willen is affiliated with Dignity Health Northridge Hospital Medical Center.
Does Dr. Jon Willen accept my insurance?
You can see the insurance plans that Dr. Jon Willen accepts on their Vitals profile.
Does Dr. Jon Willen accept virtual/telehealth appointments?
Dr. Jon Willen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Jon Willen accepting new patients?
Dr. Jon Willen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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