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Dr. Hanlon B. Jen, MD

General Surgery

  • (510) 248-3000

Dr. Jen's Overview

Dr. Hanlon B. Jen graduated from the Rosalind Franklin University/ Chicago Medical School in 1996. He works in Fremont, CA and specializes in General Surgery.

Dr. Jen's Experience

Years in Practice: 19

Conditions Treated by Dr. Jen

Dr. Jen's Specialties

General Surgery

Dr. Jen's Education & Training

Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 1996

Dr. Jen's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Jen's Accepted Insurance

  • Kaiser Permanente

Dr. Jen's Office Information & Appointments

Office Locations

Kaiser Permanente Medical Group
Kaiser Permanente Medical Center

39400 Paseo Padre Pkwy
Fremont, CA 94538
(510) 248-3000


Office Hours and Information

Fax: (510) 248-3364

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

Other Physicians in Dr. Jen's Practice

Dr. Jen's Hospital Affiliations

  • Not Available

Office Locations

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