0 reviews
Summary
Dr. Guerrant graduated from the University of Louisville School of Medicine in 1979. He works in Fairfield, CA and specializes in Pediatrics.
Quick Facts
- accepting new patients
- 47 years of experience
- speaks English, Spanish
- University Of Louisville School Of Medicine
- 1 specialty
- 5 areas of expertise
- 1 board certification
- 1 office location
- Male
Office Location
The Permanente Medical Group Inc Fairfield Medical Offices
1550 Gateway BlvdFairfield, CA 94533 Tel: (707) 427-4310
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John S Guerrant, MD | Gilbert Chang, MD | Dr. Stephanie Toy, MD | Judy Yang, DO |
| Pediatrics | Pediatrics | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 30 Years of Experience | 38 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks Spanish, English | Speaks Spanish, Tagalog, English | Speaks English |
| Fairfield , CA | Fairfield , CA | Vacaville , CA | Fairfield , CA |
| Med School: University Of Louisville School Of Medicine | Med School: Rutgers Robert Wood Johnson Medical School | Med School: Sidney Kimmel Medical College At Thomas Jefferson University | Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John S Guerrant
Medical Specialties
Dr. John S Guerrant has the following specialty
Specialty Expertise
Dr. John S Guerrant has the following 5 areas of expertise
Certifications, License, & Education
47 Years Experience
Education & Training
Medical School
Graduated from University Of Louisville School Of Medicine in 1979.
NPI Number
Dr. Guerrant's NPI number is 1447338272.
Similar doctors
Frequently Asked Questions
- Is Dr. John Guerrant accepting new patients?
- Dr. John Guerrant is accepting new patients on Vitals. View Dr. John Guerrant's profile on Vitals to make an appointment.
- Does Dr. John Guerrant accept virtual/telehealth appointments?
- Dr. John Guerrant has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Guerrant?
- You can find contact information for Dr. John Guerrant here on Vitals.
- Where is Dr. John Guerrant's office located?
- Dr. John Guerrant's office is located at 1550 Gateway Blvd, Fairfield, CA, 94533.
- Does Dr. John Guerrant accept my insurance?
- You can see the insurance plans that Dr. John Guerrant accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.






