Our Team


Meet Our Team

Our team of experts focus on the entire body rather than one area to help you get relief from bone, muscle or nerve pain without surgery. After your initial consultation, our team puts together a customized plan based on your goals to support you through your wellness journey.

Dr. David M. Allen

Chiropractic Physician

Dr. David M. Allen is originally from the Chicago, Illinois, area. He has been a chiropractic care physician since 2000 when he opened Riverside Spine & Physical Medicine. He graduated from Life University’s Chiropractic School in Marietta, Georgia. Dr. Allen is also a graduate of the Spine Research Institute of San Diego with an advanced certification in whiplash and brain injury traumatology. He has done extensive post-graduate work in the world famous Gonstead Technique of Chiropractic as well as studies in extremities, radiographic analysis, spinal rehabilitation and strengthening, and in diagnosis and treatment of acute automobile, sports- and work-related injuries.

After graduating from graduate school, he & his wife, Sue, realized that they wanted to stay in the South. The nice weather, friendly people and beautiful landscapes all appealed to them. They spent almost six months traveling all over the southeastern United States before choosing Clarksville as the place to open their practice and start their family of 4 kids.

Dr. David M. Allen is also certified by the national and Tennessee State Board of Examiners and is an active member of the Tennessee Chiropractic Association. He was also voted Best Chiropractor in Clarksville for the last four years.

Dr. David M. Allen was also voted the Best of Clarksville “Best Chiropractor” in 2019 and is an 13-time winner of that award.

Dr. Tyler J. Jennings

Chiropractic Physician

Dr. Tyler Jennings is a Chiropractic Physician at Riverside Spine and Physical Medicine. He was raised in Southern Illinois and went on to attend Southern Illinois University Edwardsville. After three years, he transferred to Logan College of Chiropractic in Chesterfield, MO.

While there he received his Bachelor of Human Biology degree on his way to earning a Doctor of Chiropractic in August of 2012. Upon graduation, Dr. Jennings and his family moved back to Southern Illinois where he started practicing. In April of 2014, he and his family moved to Clarksville, TN where he joined the team at Riverside Spine and Physical Medicine.

Dr. Jennings believes in an integrated approach to patient care to get the best long-term results for his patients. Dr. Jennings is board certified by both National and Tennessee Board of Chiropractic Examiners and has had extensive training in Diversified, Thompson, Gonstead, Cox, and Logan Basic techniques.

Amanda Scott


Amanda Scott originally graduated from Ball State University in 2012, with a Bachelors of Science in Nursing. She then attended Austin Peay University in which she earned a Masters of Nursing Family Nurse Practitioner Degree in 2019, becoming a Certified FNP.


Physical Therapist

Dr. Kathyrn Dziwulski is a Physical Therapist originally from Buffalo, New York.  She went to school in New York State where she received her Bachelors of Science in Exercise Physiology and then went on to receive her Doctorate of Physical Therapy at Upstate Medical University.

Upon graduating in 2019, Kathryn started practicing physical therapy specializing in outpatient orthopedics.  She enjoys treating a wide range of orthopedic conditions with movement, exercise and manual therapy.  Kathryn is also trained in performing the Epley maneuver to treat vertigo (BPPV).

Kathryn enjoys traveling. She went on a cross-country road trip in the summer of 2020 where she camped and hiked in 11 national parks.  She ended her road trip in Nashville where she met her now husband.  Kathryn loves the warmer climate and did not hesitate to move down south after her trip.

Kathryn has been practicing as a Physical Therapist in Tennessee since then and has enhanced her education with post-graduate courses in Advanced Exercise Prescription, and the Evaluation and Treatment of conditions of the lumbopelvic spine.