Dr. Lester Ong, M.D., earned his medical degree at the University of Santo Tomas in Manila, Philippines, and completed his residency at Maimonides Medical Center in Brooklyn, New York. A board-certified Internist, he has provided expert, comprehensive medical care at Stephenville Medical and Surgical Clinic since 1996. He is an active member of the Tri-County Medical Society, dedicated to improving his patients' overall health and wellness.
Dr. Lester Ong, M.D., earned his medical degree at the University of Santo Tomas in Manila, Philippines, and completed his residency at Maimonides Medical Center in Brooklyn, New York. A board-certified Internist, he has provided expert, comprehensive medical care at Stephenville Medical and Surgical Clinic since 1996. He is an active member of the Tri-County Medical Society, dedicated to improving his patients' overall health and wellness.
The reviews listed below were collected independently of Stephenville Medical & Surgical Clinic through rater8. Each review represents an authentic and verified patient experience.
Dr. Ong always listens to every question. He has the best attitude, joyful . He and his nurse, Augustina make every office viisit better no.matter how bad you might feel.
(2 weeks ago)
Sep-2026
Respectful and professional.
(1 month ago)
Sep-2026
He is always great!
(1 month ago)
Aug-2026
Very nice&professional staff,,i felt comfortable&Dr.Ong helped my fear&calmed me as he diagnosed of my situation&told me it was gonna be ok&made my visit encouraging,,Thank You very much!,,you're all AWESOME!
(1 month ago)
Aug-2026
Dr Ong is always very attentive and shows great concern, respect and patience with his patients.
(2 months ago)
Aug-2026
Dr. Ong,is the best. I have been a patient for many years now and have never been disappointed.
(2 months ago)
Jul-2026
Always listens and I never feel rushed. Dr Ong is an excellent doctor.
(2 months ago)
Jul-2026
I love Dr Ong because he takes his time to listen to my concerns.
(2 months ago)
Jul-2026
I’ve been seeing him for a long time and he is very thorough nice and kind I never want anyone else to be my doctor
(2 months ago)
Jul-2026
Dr. Ong is an amazing physician. He actually listens to his patients, and gets to figuring out the cure for whatever reason you went to see him. Very kind and understanding.
(2 months ago)
Jul-2026
Stephenville Office
150 River North Blvd Stephenville, TX 76401
Dr. Lester Ong, M.D., became an Internist at Stephenville Medical and Surgical Clinic, PA in 1996. He earned his Doctorate of Medicine at the University of Santo Tomas in Manila, Philippines in 1988 and his Bachelor of Science in Biology at De LaSalle University in 1984. Dr Ong completed his residency at Maimonides Medical Center in Brooklyn, New York after he completed post graduate training for Internal Medicine at Chinese General Hospital in Manila, Philippines.
Dr. Ong is Board certified by the American Board of Internal Medicine and a member of Tri-County Medical Society.
Education
Internship and Residency Maimonides Medical Center Brooklyn, NY
Medical School University of Santo Tomas Manila, Philippines
Undergraduate School De LaSalle University Manila, Philippines
Professional Associations Tri-County Medical Society
Dr. Ong always listens to every question. He has the best attitude, joyful . He and his nurse, Augustina make every office viisit better no.matter how bad you might feel.
Respectful and professional.
He is always great!
Very nice&professional staff,,i felt comfortable&Dr.Ong helped my fear&calmed me as he diagnosed of my situation&told me it was gonna be ok&made my visit encouraging,,Thank You very much!,,you're all AWESOME!
Dr Ong is always very attentive and shows great concern, respect and patience with his patients.
Dr. Ong,is the best. I have been a patient for many years now and have never been disappointed.
Always listens and I never feel rushed. Dr Ong is an excellent doctor.
I love Dr Ong because he takes his time to listen to my concerns.
I’ve been seeing him for a long time and he is very thorough nice and kind I never want anyone else to be my doctor
Dr. Ong is an amazing physician. He actually listens to his patients, and gets to figuring out the cure for whatever reason you went to see him. Very kind and understanding.