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The Regenerative Center

Our Providers

Meet Our Providers at The Regenerative Center in Paducah, KY

Experienced regenerative medicine providers in Paducah, KY, specializing in cellular therapy,  including stem cell therapy and PRP, for orthopedic, neurological, lung, and autoimmune conditions. We also offer hormone replacement therapy, medical weight loss, physical therapy, and chiropractic care, helping patients across the U.S. and internationally reduce pain, restore function, and improve quality of life.

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The Regenerative Center leadership and provider team including Dr. Matt Wallis, Dr. Kristin Comella, Dr. Sean McDonald, Sandy Miller, Dr. Derek Snodgrass, Dr. Jason Brame, Steffin Beasley, and Dr.Jered Snowaert
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Expert Leaders in Regenerative Medicine

At The Regenerative Center in Paducah, Kentucky, we take pride in our team of dedicated professionals, each a leader in their respective fields. Our providers bring a wealth of experience and expertise in regenerative medicine, offering innovative solutions for a wide range of orthopedic, neurological, lung, and autoimmune conditions. With a focus on personalized, patient-centered care, we specialize in addressing the unique health needs of both men and women from Kentucky, Tennessee, Illinois, Missouri, and across the United States and abroad.

Our regenerative medicine specialists are pioneers in advanced cellular therapy, including stem cell therapy and platelet-rich plasma (PRP), harnessing the body’s natural healing mechanisms to support recovery and improve overall wellness. From joint pain and spine conditions to complex musculoskeletal issues, our orthopedic experts use evidence-based, non-surgical techniques to improve joint function, restore movement, and enhance quality of life.

In the field of men’s and women’s wellness, our healthcare professionals offer comprehensive programs for medical weight loss, hormone replacement therapy and optimization, sexual wellness, and PRP therapy for hair restoration. We also provide physical therapy and chiropractic care, creating complete, customized care plans that address each patient’s individual goals.

At The Regenerative Center, our commitment to excellence is reflected in every aspect of our practice. Through patient education, compassionate care, and the latest advancements in regenerative medicine, we help individuals achieve meaningful, lasting results. Your well-being is our top priority, and we are here to guide you every step of the way.

Dr. Sean McDonald, Neurosurgeon at The Regenerative Center, Paducah KY

Sean McDonald, M.D. 

Medical Director, Neurosurgeon

 

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Dr. Matt Wallis, D.C., Regenerative Medicine Doctor and Chiropractor in Paducah KY | The Regenerative Center

Matt Wallis, D.C. 

Clinic Owner/Operator, 

 

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Dr. Kristin Comella, Chief Scientific Officer at The Regenerative Center

Kristin Comella, PhD

Chief Scientific Officer

 

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Sandy Miller, Physical Therapist Specializing in Regenerative and Non-Surgical Care in Paducah KY | The Regenerative Center

Sandy Miller, C.O.O., P.T.

Chief Operating Officer

 

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Jason Brame, D.C. 

Clinic Director, Medical

 

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Derek Snodgrass, D.C., Chiropractor Specializing in Regenerative and Non-Surgical Care in Paducah KY | The Regenerative Center

Derek Snodgrass, D.C. 

Spinal Health Director

 

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Steffin Beasley, M.S., CCC-SLP, Clinic Director of the Institute for Optimized Health at The Regenerative Center

Steffin Beasley, M.S., CCC-SLP

Clinic Director, Institute for Optimized Health

 

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Jared Snowaert, D.P.T.

Director of Physical Therapy

 

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Lauren McClain A.P.R.N. 

Mens’ and Women’s Health Specialist

 

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Amanda Long, APRN-BC, Nurse Practitioner at The Regenerative Center

Amanda Long, APRN-BC

Orthopedic Specialist

 

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Dr. Kayla Klope, D.P.T., Physical Therapist Specializing in Regenerative and Non-Surgical Care in Paducah KY | The Regenerative Center

Kayla Klope, D.P.T.

Rehabilitation Specialist

 

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Important Information about Stem Cell Therapy

Stem cells have a unique ability to self-renew and differentiate, offering potential benefits such as tissue regeneration, immune system modulation, better disease control, reduced reliance on medication, and improved quality of life. When discussing stem cell therapy with your healthcare provider, keep these points in mind:

Limited Evidence:

Large-scale, long-term studies are still needed to confirm efficacy and safety for various conditions.

Varied Effectiveness:

Individual responses to stem cell therapy can vary significantly, and success rates are not yet fully established.

Safety Concerns:

As with any medical intervention, there are potential risks, such as infections or adverse reactions, which should be carefully evaluated.

Regulation and Access:

Availability varies globally, and coverage by insurance is often limited.

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Sean McDonald, M.D.

  • 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 The Regenerative Center, Dr. McDonald enjoys a competitive game of soccer or volleyball and spending time with his miniature dachshund, Cashie.
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Matt Wallis, d.c.

  • Founder and Clinic Director of The Regenerative Center, Dr. Wallis began his career in health and wellness in 1998, establishing Lone Oak Chiropractic. Since then, he founded IMAC Regeneration Center of Kentucky, the first Integrated Medicine and Chiropractic Center and expanded the concept to 5 states and 15 clinics helping thousands of patients received innovative medicine and advanced care. Having the opportunity to expand in the western Kentucky area, Dr. Wallis opened The Regenerative Center in November 2023, specializing in regenerative medicine solutions for orthopedic conditions, medical weight loss, hormone therapy, sexual wellness, neurodegenerative, lung, and autoimmune conditions, and men's and women's health. In his spare time, Dr. Wallis enjoys spending time with his wife and three children, hunting, fishing, and teaching Sunday School. Dr. Walllis holds a Doctor of Chiropractic (DC) degree from Life University.
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Dr. Kristin Comella, PhD - Chief scientific officer

  • Dr. Kristin Comella is a recognized leader in regenerative medicine with more than 25 years of experience in the study, development, and implementation of cellular therapies. With a background in engineering, she has built her career around understanding the mechanics and systems of the human body and exploring innovative approaches to optimizing health and function. During her graduate studies and coursework at Ohio State University, Dr. Comella worked with Dr. Jeffrey Chalmers, focusing on the use of magnetic nanoparticles for cell isolation and separation. She later expanded her work in stem cell research at Osiris Therapeutics, a biotechnology company co-founded by Dr. Arnold Caplan, widely recognized for his pioneering work involving mesenchymal stem cells. Dr. Comella went on to work with Dr. Darwin Prockop at Tulane University, further advancing her experience in cellular therapy research and mesenchymal progenitor cells. Throughout her career, she has developed particular expertise in regenerative medicine and adipose-derived cellular therapies. Her work has earned recognition within the regenerative medicine field, including being named to Terrapin’s list of Top 50 Global Stem Cell Influencers and the Academy of Regenerative Practices’ list of Top 10 Stem Cell Innovators. She has also been recognized by DrAxe.com among its Top 50 Functional and Integrative Medical Doctors and Scientists. Dr. Comella has authored or contributed to more than a dozen peer-reviewed publications indexed in PubMed in the field of regenerative medicine. As Chief Scientific Officer of The Regenerative Center, she brings decades of scientific experience and regenerative medicine expertise to the organization, helping guide its continued commitment to advancing patient care and the responsible application of emerging regenerative therapies.
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Sandy miller, P.T.

  • 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, combining her clinical expertise with a deep sense of compassion. As a physical therapist, Sandy is dedicated to helping people improve movement, reduce pain, and regain the ability to live life more fully. “I love seeing the results patients get with treatment. They often come in with pain, movement loss, and not living the life they want. Most leave with a smile and hope to live life to the fullest.” Sandy is married and has three grown children, three grandchildren, and one more on the way. She has a deep-rooted faith, loves Jesus, and treasures time with her family.
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Jason brame, D.C., clinic director - medical services

  • For more than 10 years, Dr. Jason worked alongside Dr. Matt in Paducah, helping build the foundation of what our clinic is today. After expanding operations in St. Louis, life has brought him back home. We could not be more grateful. Dr. Jason now serves as our Clinic Director, Medical Services, bringing experience, leadership, and a deep heart for patients and this community. “I’m happy and grateful to be back. If you’re interested in coming to see me, please let me help you get your life back on track.” - Dr. Jason. His return strengthens our collaborative approach and expands what we are able to offer patients locally and across the country.
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derek snodgrass, d.c.

  • Dr. Derek Snodgrass is the Director of Spinal Health at The Regenerative Center. He earned his undergraduate degree from the University of Missouri and later obtained his Doctorate in Chiropractic from Logan College of Chiropractic in Chesterfield, Missouri, graduating in 2008. With a passion for holistic healthcare, Dr. Snodgrass practiced in both Missouri and Kentucky, gaining extensive experience in family practice and multi-disciplinary facilities. As a health leader at The Regenerative Center, he is motivated by the center's commitment to a comprehensive approach to wellness and patient care. Dr. Snodgrass firmly believes in the power of holistic healing and finds fulfillment in helping patients achieve their health goals and lead fulfilling lives. His dedication to chiropractic care and patient well-being makes him a favorite among patients!
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Steffin Beasley, M.S., CCC-SLP - Director, institute for optimized health

  • Steffin Beasley serves as Clinic Director of the Institute for Optimized Health at The Regenerative Center, where he helps lead a patient-centered approach focused on helping individuals feel, function, and live their best. With a background in speech pathology specializing in neurological disorders and years of experience working directly with patients, Steffin brings a unique combination of clinical knowledge, leadership, and compassion to his role. He is known for taking the time to listen, understand each patient’s needs, and help create an experience where people feel supported throughout their care. Steffin believes that putting patients at the center of everything the team does creates a stronger connection between patients and providers. That philosophy also helps foster the welcoming, family-like environment that has become an important part of The Regenerative Center. “What I love most is the opportunity to hear patients and meet their needs. A patient-centered workplace leads to joy and satisfaction in what we do, and it really creates a family-like atmosphere among the staff and patients.” Outside of the clinic, Steffin enjoys spending time with his wife, Ali, and their two sons, Beckham and Bowen. You can often find him at a ballgame, traveling with his family, playing golf, or enjoying a good movie.
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Jared Snowaert, D.P.T. Director of physical therapy

  • Jared Snowaert has a passion for patient progress and genuine connection in his role as a Doctor of Physical Therapy at The Regenerative Center. He focuses on building strong relationships with those under his care, celebrating each step forward as patients regain strength, function, and hope.

    Jared takes pride in making therapy approachable, engaging, and meaningful. “I love getting to build friendships with my patients and celebrate their victories,” he says.

    Originally from Upper Michigan, Jared enjoys working on his car, developing video games in his spare time, and spending time with his dog. He also has a scuba license and a hidden talent for juggling.
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Lauren Mcclain

  • Lauren McClain brings both clinical knowledge and a steady, caring presence to each patient interaction in her role as a Nurse Practitioner. As part of the care team, Lauren focuses on listening well, building trust, and offering support on each person’s journey toward better health.

    “I love being able to offer a hug and help someone through their worst days."

    Lauren is married to her husband, Mitch, and they have a daughter, Aubrey. Outside of work, she attends Calvert City Church of Christ and enjoys spending time with her family. Adventurous by nature, Lauren once went skydiving and dreams of visiting Alaska to see glaciers and wildlife. She believes in the power of prayer, personal growth, and creating peace in the lives of those around her.
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Kayla Klope, D.P.T.

  • Dr. Kayla Klope is an expert physical therapist at The Regenerative Center with a passion for enhancing her community's well-being. She earned her Bachelor of Science degree from Murray State University and furthered her education, obtaining a Doctorate of Physical Therapy from Bellarmine University in Louisville, KY, in 2012. As a longstanding resident of Western Kentucky, Kayla is deeply committed to helping others feel better and improve their quality of life.

    Driven by her dedication to holistic healing, Kayla found her inspiration in regenerative medicine. Her belief in avoiding surgery and taking a more natural approach has guided her practice, striving to provide patients with effective, non-invasive solutions. She firmly believes in a patient-centered approach, combining regenerative medicine with personalized care to achieve optimal results. Kayla emphasizes the importance of tailoring treatments to meet each patient's unique needs, maximizing their overall function, and enhancing their quality of life. For Kayla, her patients' goals are her goals, and she is unwavering in her commitment to helping them achieve these milestones.

    Outside of her professional life, Kayla treasures spending quality time with her two young children and husband. She loves witnessing her children's growth, actively participating in their school activities, and nurturing their interests. Additionally, Kayla, along with her husband Adam, owns WINSUPPLY of Paducah and is actively involved in their local church community.