Summary

Dr. John Jay Jernick is a family medicine physician who has dedicated 47 years to providing comprehensive healthcare to patients of all ages. They earned their medical degree from Renaissance School of Medicine at Stony Brook University, building a foundation for decades of clinical practice. Dr. Jernick speaks English and brings nearly five decades of experience to their patient care approach.

Dr. Jernick practices at Stanford Hospital and serves patients in Portola Valley, California. They focus on managing high blood pressure conditions, including complex cases that require immediate attention. Their practice also includes preventive care and health monitoring through diagnostic testing such as kidney function assessments and comprehensive blood work panels. Patients consistently rate Dr. Jernick highly for their care, giving them an average rating of 4.6 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 4.6
  • 47 years of experience
  • 47 insurance plans accepted
  • speaks English
  • Renaissance School Of Medicine At Stony Brook University
  • 3 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location

Office Location

Dr. John Jay Jernick

3250 Alpine RdPortola Valley, CA 94028

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Dr. John Jay JernickDr. Georgine Nanos, MDYves Chery, CT, ASCP, APRN, BSN, MSNDr. Anastasia Eileen Buerger
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.8 
47 Years of Experience 24 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English Speaks English
Portola Valley , CAEncinitas , CASUWANEE , GALong Beach , CA
Med School: Renaissance School Of Medicine At Stony Brook University Med School: George Washington University School Of Medicine & Health Sciences Med School: Western University of Health Sciences, DO
Current Profile
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Insurance Plans Accepted by Dr. John Jay Jernick

  • AARP
  • Aetna
  • Aetna - Medicare
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - Medicare
  • CareSource
  • CareSource - Medicaid
  • CareSource - Medicare
  • Central California Alliance for Health - Medicaid (Managed)
  • Cigna
  • GEHA
  • Hawaii Medical Assurance Association (HMAA)
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Santa Clara Family Health Plan
  • Stanford Health Care Advantage
  • Tricare
  • Tricare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

Dr. John Jay Jernick has the following specialty

Specialty Expertise

Dr. John Jay Jernick has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Health Services Research
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

Renaissance School Of Medicine At Stony Brook UniversityGraduated in 1979

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Frequently Asked Questions

How can I make an appointment with Dr. John Jay Jernick?
You can find contact information for Dr. John Jay Jernick here on Vitals.
Where is Dr. John Jay Jernick's office located?
Dr. John Jay Jernick's office is located at 3250 Alpine Rd, Portola Valley, CA, 94028.
Is Dr. John Jay Jernick accepting new patients?
Dr. John Jay Jernick has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Jay Jernick accept virtual/telehealth appointments?
Dr. John Jay Jernick has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Jay Jernick accept my insurance?
You can see the insurance plans that Dr. John Jay Jernick accepts on their Vitals profile.

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