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Our Staff More than 30 years of combined physical therapy experience!

The Staff of Performance Physical Therapy

Jason Yarber
DPT, Certified MDT

Jason Yarber, DPT, Certified MDT, is the physical therapist and co-owner of Performance Physical Therapy, Inc. Dr. Yarber is a 2008 graduate of the University of Mississippi Medical Center, where he earned his Doctor of Physical Therapy. He received his bachelor’s degree in kinesiology from Mississippi State University after graduating from Northeast Mississippi Community College. He completed the post-graduate credentialing process from the McKenzie Spine Institute and became a Certified McKenzie Therapist. He volunteers as the physical therapist for Booneville High School Athletics, serves on the advisory board for the Health Sciences program at the Prentiss County Vo-Tech, and has been a guest lecturer.

Jason is a committed husband and dad and an active member of First Baptist Church. As a long-time Booneville resident, he is dedicated to providing quality service to the people of Prentiss County and the surrounding area.

Scott Slack
PTA, Certified STS

Scott Slack has been practicing Orthopedics & Sports Medicine since 2002. In 2002, he began a course of study with McKenzie Spine Institute focusing on Mechanical Diagnosis and Therapy (MDT) of the spine and extremities. He has since completed courses A, B, C, D, & E offered by the McKenzie Spine Institute and remains a student and active member. In 2010 & 2012, he attended the MDT Conference of the Americas. In 2012, he also attended the MDT International Conference of Research. In 2013, he attended the McKenzie Spine Institute Conference of North America. He is dedicated to a lifetime of personal growth in an effort to consistently offer innovative, state-of-the-art, Physical Medicine to Prentiss County and the surrounding area.

Natasha Brown

Natasha Brown has been practicing outpatient physical therapy since 2004. She has been practicing the McKenzie Method of Mechanical Diagnosis & Therapy since 2012, having attended courses A, B, & C from the McKenzie Spine Institute for the treatment of the lumbar and cervical spine as well as the extremities. She has also held certifications from the Aquatic Exercise Association and the Arthritis Foundation.

Natasha is a dedicated mother and wife and a member of Mt. Olive Baptist Church. As a resident of Prentiss County, she is devoted to helping bring state-of-the-art, innovative care to Prentiss County and the surrounding area.

Aaron Ford
DPT, Certified CMP

Aaron Ford, DPT, CMP is a staff physical therapist working primarily in our Tupelo location. Aaron graduated with a Doctor of Physical Therapy from the University of Mississippi Medical Center in 2010. He attended Booneville HIgh School and Northeast MS Community College, then earned a Bachelor's of Clinical Exercise Physiology from Mississippi State University.

Aaron has passed credentialing in the Mulligan Concept and received the title of Certified Mulligan Practitioner. You can find more about this at He is currently en route to become certified in MDT as he has completed parts A, B, C with the Mckenzie Institute. Aaron is an avid runner and triathlete and has completed the Boston Marathon, Ironman 70.3 World Championships, and is an Ironman finisher. He is married to Kristy and has 3 children: James, Davis, and Ellen Claire. They are members of the Church at Trace Crossing in Tupelo.