The team at IMAC Regeneration Centers

Amanda Reyes, FNP

Family Nurse Practitioner / Orthopedic Specialist

Amanda Reyes serves as an orthopedic specialist at The Regenerative Center, providing personalized care as part of the multidisciplinary regenerative medicine team.

Daniela Cardenas, PA-C

Physician Assistant – Women's & Men's Wellness Specialist

Originally from Colombia, Daniela earned her biology and chemistry background from Murray State University and her master's degree from Bethel University, becoming a Physician Assistant. She specializes in medical weight loss, hormone optimization, and sexual wellness.

david-smithson (Medical Director)

Dr. David Smithson

Medical Director

Dr. Derek Snodgrass, D.C.

Director of Spinal Health / Chiropractor

Dr. Snodgrass earned his undergraduate degree from the University of Missouri and his Doctorate in Chiropractic from Logan College of Chiropractic in Chesterfield, Missouri, graduating in 2008. He has practiced in both Missouri and Kentucky with extensive experience in family practice and multi-disciplinary facilities.

Dr. Kayla Klope, D.P.T.

Physical Therapist / Physiotherapy Expert

Dr. Klope emphasizes tailoring treatments to each patient's unique needs to maximize function and enhance quality of life. She is committed to helping patients achieve their health milestones.

Dr. Matt Wallis, D.C.

Founder & Clinic Director, Chiropractor / Regenerative Medicine Pioneer

Dr. Wallis began his career in health and wellness in 1998, establishing Lone Oak Chiropractic. He founded IMAC Regeneration Center of Kentucky — the first Integrated Medicine and Chiropractic Center — expanding it to 5 states and 15 clinics. In November 2023 he opened The Regenerative Center, specializing in regenerative medicine, orthopedics, hormone therapy, and more. He holds a Doctor of Chiropractic (D.C.) degree from Life University.

Dr. Sean McDonald, M.D.

Neurosurgeon & Non-Surgical Spine Specialist / Regenerative Medicine Specialist

Dr. McDonald began his career in Western Kentucky as a partner in a local neurosurgical practice. Recognizing a void in conservative treatment options, he began researching regenerative medicine advancements. He is a member of the American Academy of Orthopedic Medicine and received the Gold Medal in 2000 for the highest marks on the Neurosurgical Fellowship Exams.

Lauren McClain, NP

Nurse Practitioner

Lauren McClain brings both clinical knowledge and a steady, caring presence to each patient interaction. She focuses on listening well, building trust, and offering support throughout each patient's journey toward better health.

Sandy Miller

Physical Therapist

Sandy Miller earned her Bachelor of Health Science in Physical Therapy from the University of Missouri–Columbia. She has been serving patients alongside Dr. Matt Wallis at The Regenerative Center for 8 years, dedicated to helping people improve movement, reduce pain, and regain fuller function.