Parkinson's Disease

FDA Approved Clinical Trial of Stem Cells for Bradykinesia due to Parkinson's Disease.

As the regions only regenerative medicine practice with an FDA approved clinical trial, IMAC Regeneration Centers combine life science advancements with traditional medical care for movement restricting diseases and conditions.

IMAC is enrolling patients in our FDA approved clinical trial of stem cells for bradykinesia due to Parkinson’s Disease. The clinical trial is offered free of charge to patients that meet the selection criteria approved by the FDA.

If you or a loved one are interested in the IMAC Regeneration FDA Approved Clinical Trial Program for Bradykinesia due to Parkinson’s Disease, please complete the form below. Your information will be review by our medical team.


Patient Testimonial

Debbie Hepler was a typical Parkinson’s patient suffering terribly from damaging, incurable neurological condition and was getting worse each day. She was only able to make little shuffle steps and couldn’t do more than get up, look at the television and read.

In her sixth month of treatment at IMAC Regeneration she began writing legibly and walking without a cane.

IMAC Regeneration Centers Medical Directors



Dr. Devin Bell, D.O.

Devin Bell, D.O. 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. Ricardo Knight, M.D.

Ricardo A. Knight, M.D., MBA received his Medical Degree in 1993 from State University of New York at Buffalo, School of Medicine and Biomedical Sciences but began his career in rehabilitation medicine as a Physical Therapist in 1987. Dr. Knight received his training in Internal Medicine and Physical Medicine & Rehabilitation Medicine at Temple University in Philadelphia and is board certified by the American Board of Physical Medicine and Rehabilitation. Dr. Knight obtained his MBA from the University of Chicago, Booth School of Business.

Dr. Rachel Rome, M.D.

Rachel Rome, MD, is an anesthesiologist and interventional pain management specialist.  Though she hails from the New Orleans area, she has been providing multidisciplinary treatments for patients in the surrounding Nashville area for over 8 years.  She is passionate about providing comprehensive individualized care and focuses on educating patients on the specialized medical treatment options at IMAC Regeneration.

Donald Douglas, M.D. 

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.

Dr. Sean McDonald, MD

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.


Committed to Success without surgery.