Meet Our Professionals



Sean McDonald, MD, began his career in the Western Kentucky area as a partner in a local neurosurgical practice and soon realized a void in the conservative treatment options available in traditional medicine. With Dr. McDonald’s commitment to developing alternative healthcare solutions, he began researching the advancements in regenerative medicine. He is also 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.  Outside the walls of IMAC, Dr. McDonald enjoys a competitive game of soccer or volleyball and spending time with his miniature dachshund, Ellie.



Dr. Rob Garneau is an interventional radiologist who attended Wayne State University.  After completing his residency at the University of Iowa, Dr. Garneau completed a fellowship in Neuroradiology and MRI, diagnostic imaging at the University of Kentucky.  Dr. Garneau has practiced in the Western Kentucky area for over 20 years. He has also explored many of Western Kentucky’s roads on the seat of a motorcycle.  When Dr. Garneau is not catching a good game of tennis, he’s tossing a few balls to his dog, Kato.




David Smithson, M.D., is double board certified in Internal Medicine and Sports Medicine and leads all medical procedures at the David Price IMAC Regeneration Center. Dr. Smithson has decades of experience as a physician including a Sports Medicine Fellowship under Dr. James Andrews, as well as Team Physician with the Auburn University Athletic Department and Physician Liaison to the U.S. Navy.  It’s no surprise that he enjoys working out, running and keeping fit in his free time.  Dr. Smithson is thrilled that regenerative medicine has provided the opportunity to be at the center of so many new discoveries and successful treatments in the Healthcare sector.




Dr. Devin Bell is board certified as a Family Practice physician and is the lead medical doctor at Ozzie Smith IMAC Regeneration Center. He earned his Bachelor’s Degree in biology at Westminster College in Fulton, Missouri and attended medical school at Kansas City University of Medicine and Biosciences in Kansas City, Missouri. He completed his residency in Family Practice through Deaconess Health Systems in Evansville, Indiana. Dr. Bell has always treated his patients from the wellness perspective, so it’s only natural that he was drawn to the IMAC integrated health approach of treatment for the whole patient.  He strongly advocates for the combination of fitness, nutrition, and wellness for one to enjoy all that life has to offer.  Dr. Bell is a big fan of the St. Louis Cardinals, and enjoys being part of the Ozzie Smith-IMAC team.




Dr. Donald Douglas is the lead medical doctor at the Tony Delk IMAC Regeneration Center.  He is the 14th child of 16 children and proudly attended medical school at the University of Kentucky College of Medicine.  Dr. Douglas completed his residency at the University of Kentucky Department of Orthopedics and University of Louisville Department of Anesthesia…and specializes in Orthopedic Surgery and Interventional Pain Management. He is an avid runner and enjoys hiking, as well.  Dr. Douglas has been married to his lovely wife for 38 years.  Together they raised three children that have followed their father into the medical field