Summary

Dr. John Gilbert is a board-certified endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at University Hospital SUNY Stony Brook. With over four decades of medical practice, Dr. Gilbert brings extensive experience to treating complex hormonal and metabolic conditions. He is fluent in Spanish and Chinese, allowing him to serve diverse patient populations.

Dr. Gilbert practices at Saint Jude Hospital and Saint Joseph Hospital Orange in Fullerton and Orange, California. His clinical focus includes managing type 2 diabetes in both adults and younger patients, as well as addressing high cholesterol in children and teens. He regularly performs diagnostic tests such as complete blood counts, lipid panels, and thyroid function assessments to monitor and guide treatment decisions. Patients have given Dr. Gilbert an average rating of 3.7 out of 5 stars on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 43 years of experience
  • 50 insurance plans accepted
  • speaks Spanish, Chinese
  • University Hospital Suny Stony Brook
  • 15 written reviews
  • 2 specialties
  • 25 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. John Michael Gilbert has 3 locations

Saint Jude Heritage Medical Group Fullerton Endocrinology

100 E Valencia Mesa Dr Ste 105Fullerton, CA 92835
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Saint Jude Hospital

101 E Valencia Mesa DrFullerton, CA 92835

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

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Dr. John Michael Gilbert, MDDr. Nicholas Brian Rose, MDDr. Frederick ChuaDr. Ahmed Daboul
Endocrinology, Diabetes & MetabolismDiagnostic RadiologyHospital MedicinePediatrics
Accepts New Patients Accepts New Patients
3.7 
43 Years of Experience 7 Years of Experience 6 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese
Fullerton , CALos Angeles , CABOSTON , MALos Angeles , CA
Med School: Suny Downstate Medical Center College Of Medicine Med School: University Of Nevada School Of Medicine Med School: Boston University School Of Medicine Med School: University Of Toledo College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Michael Gilbert

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • AltaMed Senior BuenaCare (PACE)
  • AmeriHealth
  • AmeriHealth - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Tennessee
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Bright Health
  • CalOptima
  • CareSource
  • Cigna
  • Contra Costa Health Plan
  • GEHA
  • Hawaii Medical Assurance Association (HMAA)
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Oscar Health Insurance
  • Oscar Health Insurance - HMO
  • Providence Health Plans
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • SelectHealth
  • Three Rivers Providers Network (TRPN) - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO
  • US Family Health Plan

Medical Specialties

Dr. John Michael Gilbert has the following 2 specialties

Specialty Expertise

Dr. John Michael Gilbert has the following 25 areas of expertise

  • Acromegaly
  • Addison Disease
  • Adrenal Gland Diseases
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypogonadism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Menopause
  • Obesity
  • Osteoporosis
  • Pituitary Diseases
  • Thyroid Diseases
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

43 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

University Hospital Suny Stony Brook

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 1983

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Frequently Asked Questions

Is Dr. John Gilbert accepting new patients?
Dr. John Gilbert is accepting new patients on Vitals. View Dr. John Gilbert's profile on Vitals to make an appointment.
Does Dr. John Gilbert accept my insurance?
You can see the insurance plans that Dr. John Gilbert accepts on their Vitals profile.
What languages does Dr. John Gilbert speak?
Dr. John Gilbert speaks Spanish and Chinese.
How can I make an appointment with Dr. John Gilbert?
You can find contact information for Dr. John Gilbert here on Vitals.
Does Dr. John Gilbert accept virtual/telehealth appointments?
Dr. John Gilbert has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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