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Summary
Dr. Alexander Han is a gastroenterologist and internal medicine physician with 21 years of experience treating digestive and general medical conditions. He earned his medical degree from Northwestern University Feinberg School of Medicine, bringing over two decades of expertise to his practice. His dual specialty training allows him to provide comprehensive care for both complex gastrointestinal disorders and general internal medicine needs.
Dr. Han practices at Kaiser Foundation Hospital in Fontana, California, and Kaiser Permanente Ontario Medical Center in Ontario, California. He specializes in treating conditions such as cirrhosis, abdominal pain, and gallstones. His procedural expertise includes performing pathology tests, surgical pathology evaluations, and kidney transplant biopsies to help diagnose and monitor various medical conditions.
Dr. Han practices at Kaiser Foundation Hospital in Fontana, California, and Kaiser Permanente Ontario Medical Center in Ontario, California. He specializes in treating conditions such as cirrhosis, abdominal pain, and gallstones. His procedural expertise includes performing pathology tests, surgical pathology evaluations, and kidney transplant biopsies to help diagnose and monitor various medical conditions.
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Quick Facts
- accepting new patients
- 21 years of experience
- Northwestern University Feinberg School Of Medicine
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Alexander Kyungjin Han has 3 locationsKaiser Permanente Ontario Vineyard Medical Offices
2295 S Vineyard AveOntario, CA 91761 Tel: (909) 724-2140
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 7:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Alexander Kyungjin Han, MD | Jan Seiler, APRN | Theresa Obonyano, APRN | Bhavana Akotia, PA-C |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 21 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Fontana , CA | Montgomery , AL | SACRAMENTO , CA | Tempe , AZ |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: Georgia State University | Med School: The University of Texas Health Science Center at Houston | Med School: Charles R Drew University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alexander Kyungjin Han
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alexander Kyungjin Han has the following 2 specialties
Specialty Expertise
Dr. Alexander Kyungjin Han has the following 11 areas of expertise
Certifications, License, & Education
21 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Expired
EDUCATION & TRAINING
Medical School
Northwestern University Feinberg School Of MedicineGraduated in 2005
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Frequently Asked Questions
- Where is Dr. Alexander Han's office located?
- Dr. Alexander Han's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
- Does Dr. Alexander Han accept virtual/telehealth appointments?
- Dr. Alexander Han has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Alexander Han accepting new patients?
- Dr. Alexander Han is accepting new patients on Vitals. View Dr. Alexander Han's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Alexander Han?
- You can find contact information for Dr. Alexander Han here on Vitals.
- Does Dr. Alexander Han accept my insurance?
- You can see the insurance plans that Dr. Alexander Han accepts on their Vitals profile.
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