5
5 Ratings
Summary
Dr. Karen Kartun is an endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. She earned her medical degree from the University of Chicago Division of Biological Sciences Pritzker School of Medicine and completed her residency at UCSF Medical Center. With 37 years of experience treating hormonal disorders and metabolic conditions, Dr. Kartun brings extensive knowledge to her practice. She speaks English with her patients.
Dr. Kartun is affiliated with Kaiser Foundation Hospital and practices in Fontana, California, as well as at Hoag Memorial Hospital Presbyterian in Newport Beach, California. Her clinical focus includes caring for patients with Type 1 diabetes in children and teens, geriatric diabetes, and diabetes mellitus. She performs thyroid function panels and thyroid hormone tests to help diagnose and monitor endocrine conditions. Patients rate Dr. Kartun 5.0 out of 5 stars on average.
Dr. Kartun is affiliated with Kaiser Foundation Hospital and practices in Fontana, California, as well as at Hoag Memorial Hospital Presbyterian in Newport Beach, California. Her clinical focus includes caring for patients with Type 1 diabetes in children and teens, geriatric diabetes, and diabetes mellitus. She performs thyroid function panels and thyroid hormone tests to help diagnose and monitor endocrine conditions. Patients rate Dr. Kartun 5.0 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- 3 insurance plans accepted
- speaks English
- Ucsf Medical Center
- 2 specialties
- 20 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 2 office locations
- Female
Office Locations
Dr. Karen Faye Kartun has 2 locationsCompare with Similar Doctors
 |  | |  |
| Dr. Karen Faye Kartun, MD | Dr. Hiep Van Le, MD | Dr. Charles Ihong Lu, MD | Dr. Hoa Duong Vu, MD |
| Endocrinology, Diabetes & Metabolism | Nephrology | Nephrology | Nephrology |
| Accepts New Patients | Accepts New Patients | ||
| 37 Years of Experience | 47 Years of Experience | 31 Years of Experience | 53 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, Vietnamese | Speaks English, Spanish | Speaks Spanish, Tagalog |
| Fontana , CA | Rialto , CA | Ontario , CA | San Bernardino , CA |
| Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine | Med School: Hue College Of Medicine Of Medicine And Pharmacy | Med School: University Of California Davis School Of Medicine | Med School: Med & Pharm Univ Vietnam (942-01 Eff 1/83) |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Karen Faye Kartun
Medical Specialties
Dr. Karen Faye Kartun has the following 2 specialties
Specialty Expertise
Dr. Karen Faye Kartun has the following 20 areas of expertise
Certifications, License, & Education
37 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Residency
Ucsf Medical Center
Medical School
Univ Of Chicago Division Of Biological Sciences Pritzker School Of MedicineGraduated in 1989
Similar doctors
Frequently Asked Questions
- Which hospitals is Dr. Karen Kartun affiliated with?
- Dr. Karen Kartun is affiliated with Kaiser Foundation Hospital.
- Where is Dr. Karen Kartun's office located?
- Dr. Karen Kartun's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
- How can I make an appointment with Dr. Karen Kartun?
- You can find contact information for Dr. Karen Kartun here on Vitals.
- Does Dr. Karen Kartun accept virtual/telehealth appointments?
- Dr. Karen Kartun has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Karen Kartun accept my insurance?
- You can see the insurance plans that Dr. Karen Kartun 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.
