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Dr. Isabel Northington

PT, DPT, Cert. DN, Cert. SMT, C/NDT
Diploma in Osteopractic
CEO / Physical Therapy Director

Education and Certifications
  • Doctorate in Physical Therapy from Loma Linda University in Southern California
  • Bachelor's of Science from Houston Baptist University with a double major in Biology & Psychology
  • Certification in Neuro-Developmental Treatment
  • Trained in John F. Barnes Myofascial Release
  • Residency in Advanced Manual Therapy from Southwestern University in Dallas, Texas
  • Diploma in Osteopractic from the American Academy of Spinal Manipulative Therapy
  • Certified in spinal manipulation
  • Certified in dry needling
  • Certified physical therapy clinical instructor
  • Orthopedic Manual Physical Therapy Fellow in Training through the American Academy of Manipulative Therapy
  • Member of the American Physical Therapy Association
  • Member of the Texas Physical Therapy Association
  • Member of the Neuro-Developmental Treatment Association
Treatment Philosophy

Dr. Northington has a passion for God, a passion for her family, and a love for healing people through her gift and profession of Physical Therapy. Dr. Northington appreciates that her patients feel comfortable enough to call her "Bellah" and she is known for her love and ability to accept and work towards healing the most difficult diagnoses.

Dr. Northington connects on a personal level with her patients. This makes patient compliance a thing of the past because, with Dr. Northington, compliance on the patient's part becomes a fruitful partnership that encourages healing. Dr. Northington enjoys working with patients of all ages and all types of diagnoses. She loves learning and growing holistically and is committed to being a "student for life". She will receive Fellow status from AAOMPT (scheduled for November 2020) and is a Fellow through the American Academy of Manipulative Therapy.

A Personal Note

She has a passion for health and wellness, enjoys CrossFit, triathlons, bodybuilding, and running. She loves spending time with her family, traveling, and enjoying new life experiences.


Dr. Isabel Northington

Diploma in Osteopractic
Chief Executive Officer

Dr. Mackenzie Mayo

PT, DPT, Cert. VRS
Physical Therapy Director


Dr. Peggie Williamson

PT, DPT, Cert. DN, Pelvic Floor
Physical Therapist

Dr. Jonathan Sowell

PT, DPT, Cert. DN
Physical Therapist

Dr. Glen Fontenelle

PT, DPT, Cert. DN
Physical Therapist

Robert "RJ" Hibbard

PTA, Cert. SMT
Physical Therapist Assistant

Denisha Rowles

Physical Therapist Assistant


Sarah Moll

Administrative Assistant

Joseph Butler

Administrative Assistant