Skip to content

Physician Directory

Find a Doctor

Dr. Les I. Lee Liu, MD

Internal Medicine

Dr. Lee Liu's Overview

Dr. Les I. Lee Liu graduated from the Northwestern University Feinberg School of Medicine in 1994. He works in Fontana, CA and specializes in Internal Medicine. Dr. Lee Liu is affiliated with Kaiser Permanente Fontana Medical Center.

Dr. Lee Liu's Experience

Years in Practice: 21

Procedures Performed by Dr. Lee Liu

Dr. Lee Liu's Specialties

Internal Medicine

Dr. Lee Liu's Education & Training

Medical School: Northwestern University Feinberg School of Medicine; Graduated 1994

Dr. Lee Liu's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Lee Liu's Accepted Insurance

  • Kaiser Permanente

Dr. Lee Liu's Office Information & Appointments

Office Locations

Kaiser Permanente Medical Group
Kaiser Permanente Fontana Medical Center

9961 Sierra Ave
Fontana, CA 92335
(909) 427-5000


Office Hours and Information

Fax: (909) 427-7366

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

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. Lee Liu's Practice

Dr. Lee Liu's Hospital Affiliations

Office Locations

Other Internists Near Fontana, CA

View More Internists