1
5 Ratings with 3 written Reviews
Summary
Dr. Heidi Gassner is a pediatric endocrinologist who specializes in diabetes and metabolism disorders in children and adolescents. She earned her medical degree from Wayne State University School of Medicine and completed her residency training at Baystate Medical Center through Tufts University. With three decades of clinical experience, Dr. Gassner has dedicated her career to helping young patients manage complex endocrine conditions. She provides care in English to families throughout Northern California.
Dr. Gassner practices at multiple Kaiser Permanente locations, including medical centers in Vallejo, Roseville, and Oakland. She focuses on treating various forms of diabetes, including Type 1 diabetes and diabetes in older adults. Her expertise includes performing comprehensive metabolic testing to monitor patient health. Dr. Gassner also helps patients learn to use modern diabetes management tools like insulin pens and autoinjectors for medication delivery.
Dr. Gassner practices at multiple Kaiser Permanente locations, including medical centers in Vallejo, Roseville, and Oakland. She focuses on treating various forms of diabetes, including Type 1 diabetes and diabetes in older adults. Her expertise includes performing comprehensive metabolic testing to monitor patient health. Dr. Gassner also helps patients learn to use modern diabetes management tools like insulin pens and autoinjectors for medication delivery.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 30 years of experience
- speaks English
- Baystate Medical Center/Tufts University
- 3 written reviews
- 2 specialties
- 2 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 6 office locations
- Female
Office Locations
Dr. Heidi Ulfeng Gassner has 6 locationsKaiser Permanente Anesthesiology
275 W MacArthur BlvdOakland, CA 94611Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Kaiser Permanente Oakland Medical Center Pediatrics
3505 BROADWAY FL 6AOAKLAND, CA 94611Mon8:30 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
Kaiser Permanente Vallejo Medical Center
975 Sereno DrVallejo, CA 94589 Tel: (707) 651-1000
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Heidi Ulfeng Gassner, MD | Dr. Grace Eng, MD | Dr. Robert Paul Losey, MD | Dr. Catherine Anne Egli, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Adolescent Medicine | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 30 Years of Experience | 27 Years of Experience | 47 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, Chinese, English | Speaks Spanish, English | Speaks English, Spanish |
| Vallejo , CA | Emeryville , CA | Napa , CA | Richmond , CA |
| Med School: WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE | Med School: University Of Michigan Medical School | Med School: Weill Cornell Medical College | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Heidi Ulfeng Gassner
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Heidi Ulfeng Gassner has the following 2 specialties
Specialty Expertise
Dr. Heidi Ulfeng Gassner has the following 2 areas of expertise
Certifications, License, & Education
30 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Expired
EDUCATION & TRAINING
Residency
Baystate Medical Center/Tufts University
Medical School
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINEGraduated in 2000
Wayne State University School Of MedicineGraduated in 1996
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Frequently Asked Questions
- Is Dr. Heidi Gassner accepting new patients?
- Dr. Heidi Gassner is accepting new patients on Vitals. View Dr. Heidi Gassner's profile on Vitals to make an appointment.
- Does Dr. Heidi Gassner accept my insurance?
- You can see the insurance plans that Dr. Heidi Gassner accepts on their Vitals profile.
- Which hospitals is Dr. Heidi Gassner affiliated with?
- Dr. Heidi Gassner is affiliated with Kaiser Foundation Hospital, Kaiser Permanente Sacramento Medical Center, Kaiser Permanente Oakland Medical Center, and Kaiser Permanente Roseville Medical Center.
- Where is Dr. Heidi Gassner's office located?
- Dr. Heidi Gassner's office is located at 975 Sereno Dr, Vallejo, CA, 94589.
- Does Dr. Heidi Gassner accept virtual/telehealth appointments?
- Dr. Heidi Gassner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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