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Aging is inevitable, but how you age is not.

Feel energetic again. With Cenegenics Cleveland, you can look, feel, and perform better than you have in years.

Your Cenegenics Team:

Physician

Kelly Roan, DO

Center Physician - Cenegenics Cleveland

Dr. Kelly Roan is an emergency medicine trained physician from University Hospitals / Case Medical Center with a lifelong interest in performance health and longevity medicine. Prior to joining Cenegenics, he has held operational roles with BNR Medical Consulting, and founded the Vitality Lounge, a health and wellness practice in Northeast Ohio. He is an avid cross trainer, leading members by his example of healthy living. Dr. Roan takes pride in his collaborative approach to patient care, and his clinical outcomes speak to that success.

John Kocka, MD

Center Physician - Cenegenics Cleveland

Dr. Kocka trained at the renowned Cleveland Clinic, where he completed his residency in Family Medicine with special training in Sports Medicine. He has been a Cenegenics physician since 2012 and currently serves as a partner physician. 

Prior to joining Cenegenics, Dr. Kocka founded Premier Health Clinic, a preventive medicine, sports medicine, and wellness center. He also served as the Medical Director for Twinsburg Urgent Care and Twinsburg Health & Wellness Center. His leadership extended to NASA Glenn Research Center, where he was the Medical Director of the medical clinic, occupational health program, and fitness center. 

Dr. Kocka served honorably as an officer in the Air Force Reserve for a decade, earning promotion to the rank of Lieutenant Colonel and acting as the Chief of Medicine for the 910th Medical Squadron. 

In addition to board certification in Family Medicine, Dr. Kocka holds board certifications in Age Management and Regenerative Medicine through the American Academy of Anti-Aging Medicine and the Age Management Medical Group. He is also physician-certified by the Cenegenics Medical Institute. 

Beyond his medical expertise, Dr. Kocka brings unique experience from the world of combat sports. He has served as a ringside physician for the Ohio State Athletic Commission and as a physician for organizations such as the UFC, NAAFS, and King of the Cage. An accomplished athlete, he has won multiple natural bodybuilding and martial arts competitions and previously served as an instructor at Strong Style Mixed Martial Arts. 

Though he has retired from competitive sports, Dr. Kocka remains deeply committed to weight training, functional training, exercise, nutrition, and overall health. He continues to practice the principles he teaches, embodying the lifestyle he encourages in his patients. 

Member Experience
Angela Mariani | Cenegenics Patient Experience Coordinator

Angela Mariani

Member Experience Coordinator

Angela is a Member Experience Coordinator, based out of Eastern Pennsylvania. She has been with Cenegenics since 2015. Angela has a passion for ensuring members receive a positive experience. She’s known to provide exceptional customer service by answering all correspondence promptly. She’s committed to being a strong support system for all levels of staff to achieve success in member care.

In addition to the diagnostics performed at all Cenegenics Centers, in Columbus we offer these enhanced services:

  • Hormone Replacement Therapy

The Cenegenics program often delivers these healthy benefits:

  • Maximize
    Energy

    Breakthrough a lack of motivation and take control of your day fully energized.

  • Optimize Body
    Composition

    Reverse a slow and steady weight gain and return to your optimal body composition.

  • Enhance
    Sexual Health

    Ignite your desire for intimacy, and turn around diminishing sexual performance.

  • Sharpen
    Cognition

    Renew clarity, “feel like yourself again” and overcome memory lapses or forgetfulness.

  • Improve
    Sleep

    Enjoy sleeping through the night again and wake refreshed.

  • Reduce
    Stress

    Achieve your peak mental and physical state that will help you successfully manage and control stress in your life

See what our members are saying about us.

Very professional, informative, and super friendly. Definitely made me feel more confident about my decision to live a healthier lifestyle.

K.B. Cenegenics, Ohio