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.
Amazing doctor. Very professional.
(2 weeks ago)
Jul-2026
Great as aways!
(2 weeks ago)
Jul-2026
He is totally committed to his patients!
(2 weeks ago)
Jul-2026
Dr Ong listened to me and took care of my injury. He gave me clear instructions on how to care for it. He was caring and friendly. His staff was also very helpful and friendly. Very positive experience.
(2 weeks ago)
Jun-2026
I’ve been seeing Dr. Ong since 1998. He has always been my PPC and is very personal, professional and caring.
(3 weeks ago)
Jun-2026
Explains Everything I Need To Do
(1 month ago)
Jun-2026
He is great
(1 month ago)
Jun-2026
He has been our doctor for years and he is a very good doctor
(1 month ago)
Jun-2026
Dr Ong is an amazing physician. I trust him and feel he has my best interests at heart.
(1 month ago)
Jun-2026
Dr. Ong is always so nice and patient when listening to my questions and concerns. He makes sure he doesn’t miss anything and takes his time to explain everything to me.
(1 month ago)
May-2026
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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
See other doctors in Stephenville Medical & Surgical Clinic
Amazing doctor. Very professional.
Great as aways!
He is totally committed to his patients!
Dr Ong listened to me and took care of my injury. He gave me clear instructions on how to care for it. He was caring and friendly. His staff was also very helpful and friendly. Very positive experience.
I’ve been seeing Dr. Ong since 1998. He has always been my PPC and is very personal, professional and caring.
Explains Everything I Need To Do
He is great
He has been our doctor for years and he is a very good doctor
Dr Ong is an amazing physician. I trust him and feel he has my best interests at heart.
Dr. Ong is always so nice and patient when listening to my questions and concerns. He makes sure he doesn’t miss anything and takes his time to explain everything to me.