Summary

Dr. Robert Horvat is an endocrinologist specializing in diabetes and metabolism, with additional training in emergency medicine. He earned his medical degree from Medicinski Fakultet Sveucilista U Zagrebu and completed his residency at New York Medical College. With 39 years of clinical experience, Dr. Horvat brings extensive knowledge to the management of hormone-related conditions and metabolic disorders. He provides care in English.

Dr. Horvat practices at Sacramento VA Medical Center at Mather and John C Fremont Hospital in Mariposa, California. He treats patients with high cholesterol, including children and teens, and manages type 2 diabetes. His practice includes performing blood tests and chemistry panels to monitor patient health, as well as retinal imaging to check for diabetes-related eye complications. Patients have given him an average rating of 3.0.

AI-generated from data on this provider profile.

Quick Facts

  • 3
  • 39 years of experience
  • speaks English
  • New York Medical College
  • 1 written review
  • 2 specialties
  • 13 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Robert Thomas Horvat has 2 locations

John C Fremont Hospital

5189 Hospital RdMariposa, CA 95338

Sacramento Va Medical Center At Mather

10535 Hospital Way Bldg 700Mather, CA 95655

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Dr. Robert Thomas Horvat, MDDr. Lenley Bradford Jackson, MDDr. Ravinder Rao Kadevari, MDDr. Deron Theodore Warren, DO
Endocrinology, Diabetes & MetabolismFamily MedicineInternal MedicineFamily Medicine
Accepts New Patients Accepts New Patients
4.8 
39 Years of Experience 27 Years of Experience 44 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 Speaks Spanish, English
Mariposa , CASan Dimas , CAMariposa , CAMariposa , CA
Med School: Medicinski Fakultet Sveucilista U Zagrebu Med School: University Of Illinois At Chicago College Of Medicine Med School: Osmania Medical College Med School: Touro University California College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Robert Thomas Horvat

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

Medical Specialties

Dr. Robert Thomas Horvat has the following 2 specialties

Specialty Expertise

Dr. Robert Thomas Horvat has the following 13 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Emergency Medicine
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

New York Medical College

Medical School

Medicinski Fakultet Sveucilista U ZagrebuGraduated in 1987

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Frequently Asked Questions

How can I make an appointment with Dr. Robert Horvat?
You can find contact information for Dr. Robert Horvat here on Vitals.
Which hospitals is Dr. Robert Horvat affiliated with?
Dr. Robert Horvat is affiliated with Sacramento Va Medical Center At Mather and John C Fremont Hospital.
What languages does Dr. Robert Horvat speak?
Dr. Robert Horvat speaks English.
Does Dr. Robert Horvat accept my insurance?
You can see the insurance plans that Dr. Robert Horvat accepts on their Vitals profile.
Where is Dr. Robert Horvat's office located?
Dr. Robert Horvat's office is located at 5189 Hospital Rd, Mariposa, CA, 95338.

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