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Trevor Lim,

M.D.

Radiation Oncologist

5 (124 Ratings)
Biography photo
Location
City of Hope Antelope Valley
44151 15th Street West
Lancaster, CA 93534
Specialties
Radiation Oncology
Education
Medical school:

Doctor of Medicine, Columbia University, New York, NY

Residency:

Radiation Oncology - Emory Medical School, Atlanta, GA

Internal Medicine - David Grant Medical Center, Travis AFB, Fairfield, CA

Academic Appointments
  • Assistant Clinical Professor, Department of Radiation Oncology
About Me

As a radiation oncologist at City of Hope® Antelope Valley, Trevor Lim, M.D., works closely with patients’ cancer care teams to provide targeted radiation treatments for a wide range of cancers that minimize side effects for his patients. His greatest motivation is to help his patients live longer, healthier and more fulfilling lives. 

Dr. Lim earned his medical degree from Columbia University College of Physicians and Surgeons in New York City. He then completed an internal medicine residency at the David Grant USAF Medical Center at Travis Air Force Base in Fairfield, California, followed by a fellowship in hematology-oncology at UCLA Medical Center in Los Angeles and a residency in radiation oncology at Emory University’s Winship Cancer Institute in Atlanta. Holding dual board certifications in radiation oncology and medical oncology, Dr. Lim brings an exceptional breadth of expertise across multiple areas of cancer treatment. 

A native of Southern California, Dr. Lim retired from the U.S. Air Force in 2020 as a lieutenant colonel after an accomplished 22-year career, during which he served as chief of radiation oncology at the San Antonio Military Medical Center. His service earned him the Air Force Commendation Medal and two Meritorious Service Awards. In 2010, he was deployed to the Craig Joint Theater Hospital at Bagram Air Base in Afghanistan as part of Operation Enduring Freedom.

Patient reviews
The patient ratings and comments on this page are obtained from an external Press Ganey® outpatient survey provided to all eligible City of Hope patients within one to two weeks of their treatment occurrence. Raw data from the answers to the survey questions about our physicians are calculated by Press Ganey into a one- to five- star rating. In the spirit of transparency, all patient comments are posted as written by the patient, whether they are positive or negative. We only exclude comments if they are deemed to be slanderous or libelous, contain profanity or vulgar language, or do not relate to the patient's experience with the doctor involved. As a result, the comments are the views and opinions of the patients surveyed and are not endorsed by, and may not necessarily reflect the opinion of, City of Hope.
Mar 13, 2026
5.0
"Very professional and caring...like you were family"
Mar 13, 2026
5.0
"I am very impressed with the treatment I was shown and look forward to returning"
Feb 3, 2026
5.0
"Dr Lim is one of the most respectful, well knowledge, understanding, and explaining everything doctors that I've ever been to"
Jan 24, 2026
4.9
"The recommendation for other people would be 100%"
Jan 24, 2026
4.9
"As a patient, I would recommend the service of this provider to anyone"
Jan 22, 2026
5.0
"Very nice person I will recommend it to my friends ."
Oct 30, 2025
5.0
"HE IS A GREAT DOCTOR.."
Oct 26, 2025
5.0
"Provider is outstanding in very very knowledgeable"
Aug 30, 2025
5.0
"Good"
Aug 30, 2025
5.0
"Good"
Aug 30, 2025
5.0
"Good"
Aug 21, 2025
5.0
"Excellent experience"
Aug 21, 2025
5.0
"Excellent experience"
Jul 23, 2025
4.7
"Muy recomendable para otras personas"
Jul 23, 2025
4.7
"Es f?cil entender las directrices."
Jun 8, 2025
5.0
"Everything was great"
Jun 8, 2025
5.0
"Again a great doctor all of them are great doctors"