Dr. Cristin Mathew is no longer with NASA Bone & Joint Specialists. To schedule at his new practice, please call 281.335.1111

O'Neill, M.D.

Orthopedic Surgeon & Sports Medicine Specialist located in Houston, TX

About Dr. O'Neill

Expert orthopedic surgeon, Daniel O’Neill, MD, brings more than three decades of experience in sports medicine, total joint replacement, and fracture care to NASA Bone & Joint Specialists in Houston, Texas, serving men, women, and families throughout Harris County.

A greater Clear Lake native, Dr. O’Neill earned his Doctor of Medicine from the Baylor College of Medicine in Houston, Texas graduating in just three years.. He subsequently completed a general surgery residency at the Baylor College of Medicine, followed by a distinguished Harvard orthopedics residency at Massachusetts General Hospital in Boston, Massachusetts.  

Since entering private practice, Dr. O’Neill continues to pursue his interests in sports medicine and acute injury care. He was instrumental in working with local school districts to place athletic trainers in high schools and he serves as a team physician for many local schools, including those in the Clear Creek ISD, Friendswood ISD, Dickinson ISD and, Santa Fe ISD. Dr. O’Neill also serves as the Medical Director of Sports Medicine at Houston Methodist Clear Lake Hospital, is an adjunct faculty member for the University of Texas Medical Branch and is a mentor for Clear Creek ISD Independent Study students.

Double Board Certified in Sports Medicine and General Orthopedics, Dr. O’Neill is well-respected by his patients for his expertise and skills..  He treats musculoskeletal injuries and conditions of all types. In his 30-year-plus career span, he’s performed over 20,000 knee, hip, shoulder, elbow, knee, ankle and hand surgeries.   His attention to detail and caring bedside manner earned him a spot on the Healthgrades Honor Roll has been voted a Houston Top Doc more than 5 times. Dr. O’Neill welcomes any man, woman, or family seeking improved mobility and a better quality of life to NASA Bone & Joint Specialists.

Expert orthopedic surgeon, Daniel O’Neill, MD, brings more than three decades of experience in sports medicine, total joint replacement, and fracture care to NASA Bone & Joint Specialists in Houston, Texas, serving men, women, and families throughout Harris County.

A greater Clear Lake native, Dr. O’Neill earned his Doctor of Medicine from the Baylor College of Medicine in Houston, Texas graduating in just three years.. He subsequently completed a general surgery residency at the Baylor College of Medicine, followed by a distinguished Harvard orthopedics residency at Massachusetts General Hospital in Boston, Massachusetts.  

Since entering private practice, Dr. O’Neill continues to pursue his interests in sports medicine and acute injury care. He was instrumental in working with local school districts to place athletic trainers in high schools and he serves as a team physician for many local schools, including those in the Clear Creek ISD, Friendswood ISD, Dickinson ISD and, Santa Fe ISD. Dr. O’Neill also serves as the Medical Director of Sports Medicine at Houston Methodist Clear Lake Hospital, is an adjunct faculty member for the University of Texas Medical Branch and is a mentor for Clear Creek ISD Independent Study students.

Double Board Certified in Sports Medicine and General Orthopedics, Dr. O’Neill is well-respected by his patients for his expertise and skills..  He treats musculoskeletal injuries and conditions of all types. In his 30-year-plus career span, he’s performed over 20,000 knee, hip, shoulder, elbow, knee, ankle and hand surgeries.   His attention to detail and caring bedside manner earned him a spot on the Healthgrades Honor Roll has been voted a Houston Top Doc more than 5 times. Dr. O’Neill welcomes any man, woman, or family seeking improved mobility and a better quality of life to NASA Bone & Joint Specialists.


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