At Vanguard, our mission is to treat the physical, cognitive, behavioral and vocational needs of clients with disabilities.

Vanguard is a physician operated outpatient brain injury and specialty clinic. We serve patients with Stroke, all severities of Traumatic Brain Injury, Concussions and other Neurological and Musculoskeletal disorders. Our goal is to improve function and overall quality of life for our disabled clients.

Our Location

Vanguard Rehabilitation Physicians of Texas

Contact Us:

Vanguard Rehabilitation Physicians of Texas
633 East Fernhurst Drive, Suite 903
Katy, Texas 77450
Phone: 346-489-4832
Fax: 877-830-9363
Email: Scheduler@primecarentwk.com
Website: Vanguard Rehabilitation Physicians of Texas

Meet Our Doctor

Margaret B. Oni MD

Margaret B. Oni MD 

Dr. Margaret B. Oni is a Physical Medicine and Rehabilitation Specialist in Katy, Texas. She completed her Medical School training at Baylor College of Medicine. Dr. Oni then went on to complete Residency at Baylor College of Medicine/UT-Houston PM&R Alliance. This was followed by Fellowship training in Brain Injury Medicine at TIRR Memorial Hermann Hospital.

Dr. Oni is Board Certified in Physical Medicine & Rehabilitation and Board Certified in Brain Injury Medicine. Dr. Oni specializes in managing adult and adolescent patients who have experienced strokes and traumatic brain injury. In addition, she specializes in managing patients with spinal cord injuries, amputations, musculoskeletal disorders, long haul Covid syndrome and other disabilities in her outpatient clinic. She performs Botox injections for spasticity, cervical dystonia, chronic migraines, bruxism (teeth grinding), sialorrhea (excessive salivation), and TMJ pain. She also has an interest in providing indigent care and is involved in medical missions.