Brian J. LeBerthon M.D. 1135 South Sunset Avenue, West Covina, CA 91790

"The most caring and compassionate doctor I have Ever had the experience, no honor and priviledge of knowing. He went way beyond the standard of general care. Seeking out the very best and most up to date treatment, medicine and technique available. Thank you Dr. Leberthon"

"If I could review him with zero stars I would. He is very unprofessional my brother had been going to him for 5 years with cancer and he never listened nor was attentive to the state of his condition which led him to do chemo again when his body was unable to handle it and now he’s in hospice with only two days to live. This is due to lack of his attentiveness and when I tried to call to get answers he wasn’t returning any calls which was very saddening and frustrating feeling so helpless and when he finally wanted to return my calls it was already too late."

"Dr.LeBerthon and his Team are doing a good job! My mother just finished 6 cycles of chemotherapy; she still has her hair and appetite. Kuddos to all! Thank you for then hardwork and dedication."

"I'm not a patient of Dr. Leberthon's, but I had the pleasure of meeting him recently, and I have to say that I have never met such a respectful, intelligent, honest, and caring individual in a long while. He's clearly a talented professional who truly cares about his patients. The way he treats his staff also speaks volumes about his kind heart and modest character. He's a true credit to his profession, and his patients are blessed to be in his care. Here's to a long and prosperous life for Dr. LeBerthon."

"Compassion. Strong Work Ethic. Having a strong work ethic means you dedicate 100% of yourself to your work every day, regardless of how tired you are or what is going on in your personal life. ... Professionalism. ... Knowledge. ... Confidence. ... Humility. ... Passion. Dr. LeBerthon is the Best of the Best. Thank you for everything that you do."