Meet The Team

Kelly Perreault

R.M.A, CLLRT

Kelly is a Registered Medical Assistant whose been working for Dr. Powell since 2011. She likes to spend time with her family as well as her church family, and all of the family pets. Kelly enjoys volunteering at the Fayetteville Animal Shelter, spending time hiking on the Fayetteville trails, and chauffeuring the kids around to different activities.

Kelly Collyar

Kelly has a B.S. in Biology from John Brown University and a M.S. in Exercise Physiology & Kinesiology from the University of Arkansas. She is a Certified Surgical Technologist and Surgical Assistant and a Licensed X-ray Technician. Kelly has over 30 years of experience in Orthopedics. She enjoys competing in all sports but especially basketball and her favorite team is the Razorback men’s and women’s basketball and football teams. Kelly loves the outdoors, traveling, skiing, snorkeling, and just relaxing on the beach! She’s also a mother of 2. Her son has his doctorate in Physical Therapy and is currently working at Total Spine in Fayetteville, and her daughter is currently at the University of Arkansas working with the Lady Razorback’s women’s basketball team, pursuing her degree in Broadcast Journalism.

Mary Martha Hoffius

R.N., ONC

Mary Martha, a Registered Nurse and Certified Orthopedic Nurse, has worked for Dr. Powell since 1999, over 19 years ago! Prior to that, she worked with Dr. Powell at Northwest Medical Center on the post-op floor. Through her career at Dr. Powell’s office, Mary Martha has had an opportunity to work on the Arixtra Trials, as well as an opportunity to participate on a nursing advisory group for Sanofi Sythelabo, and she has also been a speaker for GlaxoSmithKline. Mary Martha previously sat on the Nursing Board for NTI. Her hobbies are reading, traveling, sailing, cooking, and skiing.

Rachael Stadler

(Registered Medical Assistant)

Racheal Stadler is a Registered Medical Assistant and graduated from Blue Cliff College in 2021. She began her career with Powell Orthopedics in September 2021.

In her free time, she likes to roller skate, goes swimming, and spend time with friends. Most of all, she loves to spend time with her dog “bobo”.

CaraJean Loyd, PT, MPT

CaraJean is a native of Danville, Arkansas. She graduated from John Brown University with a Bachelor’s Degree in Sports Medicine in 2006, then obtained her Master’s in Physical Therapy from the University of Oklahoma Health Sciences Center in 2009. She has worked her entire career as an orthopedic physical therapist. She is passionate about helping people live a healthier lifestyle and resume the activities they love after an injury or surgery. She married her husband Matt in 2010, and they welcomed their son in 2018. CaraJean enjoys working out and watching sports, especially the Razorbacks. She and her family attend Phillips Chapel Free Will Baptist Church in Springdale.

Kathryn Keen, PT, DPT

Kathryn feels fortunate to call Fayetteville home now. Kathryn earned her Doctor of Physical Therapy from Duke University and completed her undergraduate degree at Georgia Tech. She has special interests in athletes returning to sport, those with general orthopedic injuries, and post-operative rehabilitation. Kathryn is passionate about helping patients achieve their goals and live active lives. Kathryn is an outdoor enthusiast, often running and biking along the Fayetteville trail system. Or spending time in the mountains with her family. She also loves calling the Hogs especially during football season!