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Isaac Ervin, DPT

Isaac was born and raised in Morganfield, KY.  He became interested in physical therapy after receiving treatment for multiple wrestling injuries in high school and college.  He went to Missouri State University and received his Doctorate of Physical Therapy in May 2018.  

Isaac has a special interest in sports and performance rehab as well as the use of hands on treatment techniques for orthopedic injuries.  He is passionate about providing outstanding service to his home community. 

  • Master of Science in Exercise Physiology - Southern Illinois University Edwardsville  

  • Doctor of Physical Therapy - Missouri State University

Certificates & Specializations:

  • Selective Functional Movement Assessment (SFMA) Certified - Level 1

  • Functional Movement Screen (FMS) Certified - Level 1

  • Certification in Dry Needling 

  • Certification in Applied Functional Science (CAFS)

  • RunDNA Certified Running Gait Analyst - Level 1


Britney Ervin, OTR/L

Britney is originally from Illinois and currently lives in Morganfield with her husband, Isaac, and two daughters, Olive and Ezra. She went to undergraduate school at Southern Illinois University in Edwardsville and attended graduate school at Missouri State University in Springfield, MO. She became interested in the field of occupational therapy as a little girl after witnessing her dad recover from a near fatal traumatic brain injury with the help of some amazing physical, occupational, and speech therapists.

Britney loves helping women who are struggling with pelvic floor dysfunction and/or postpartum recovery. After overcoming her own postpartum issues with pelvic floor therapy, she is passionate about empowering women to heal their bodies and improve their quality of life. 

  • Master of Occupational Therapy - Missouri State University

Certificates & Specializations:​

  • Herman & Wallace Certificates:

    • Pelvic Floor Level 1, 2A, & 2B​

    • Pregnancy and Postpartum Rehabilitation

    • Athletes and Pelvic Rehabilitation

    • Weightlifting and Functional Fitness Athletes 

    • Breathing and the Diaphragm​

    • Fertility Considerations for the Pelvic Therapist

  • Pelvic PT Rising with Dr. Nicole Cozean

    • Interstitial Cystitis: Holistic Evaluation & Treatment​

  • Pregnancy and Postpartum Corrective Exercise Specialist (PCES)

  • Dawn Sandalcidi's Advanced Pediatric Bowel and Bladder Disorders - Level 2

  • RunDNA Certified Running Gait Analyst - Level 2


Our mission at Ervin Physical Therapy is to empower you to maximize your movement potential by implementing a treatment plan individualized to you.  As a rehab team, we aim to lead the way in promoting health and wellness in the community we serve.  


Through a systematic approach, we are able to specifically identify the cause of pain and movement dysfunction, allowing us to implement a treatment regimen unique to your impairments.  We aim to restore and enhance not only your functional mobility, but also your quality of life.

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