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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

Meet the Cleveland Cenegenics team, a group of highly skilled anti-aging doctors and Performance Health Coaches dedicated to helping you achieve optimal longevity and longer healthspan. With a focus on integrative medicine and advanced Hormone Replacement Therapy (HRT), our experts address key issues such as low testosterone, erectile dysfunction (ED), hormonal shifts of andropause and menopause and other various age related health symptoms.

We combine the latest scientific advancements with holistic approaches to enhance your health and vitality. Our team is committed to providing personalized care that targets the root causes of aging, empowering you to live a longer, healthier life. Let us guide you on the journey to a more vibrant future.

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 member care, and his clinical outcomes speak to that success.

Physician

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 members.

Member Experience & Nutrition and Exercise

Ben Ringham

Member Experience Coordinator & Performance Health Coach

Ben’s background includes a strong foundation in health and wellness, with a degree from UW-La Crosse in Wisconsin, in Exercise Science and Clinical Exercise Physiology. His diverse professional journey, including work in cardiopulmonary rehabilitation, research at esteemed institutions such as Johns Hopkins School of Medicine and the University of Utah, and clinical specialization in medical devices. Despite these varied roles, his passion has always been in exercise, nutrition, and a holistic approach to medicine.

The Cenegenics approach to personalized and comprehensive care aligns perfectly with Ben’s philosophy. Outside of work, he enjoys outdoor activities and quality time at his family cabin in Minnesota.

What members say about their Cenegenics experience

Very professional, informative, and super friendly.

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

K.B. Cenegenics, Ohio

Highly recommended!

I have been a client of the Cenegenics Clinic for about 9-years and the results of their age management program have been very impressive for me. I dropped my body fat from 17.99% to under 8% in the first five months of the program by following their exercise and supplement program. I recommend their services to anyone that is interested in staying healthy as they age.

Stephen Pine

Cenegenics have been a blessing!

I started my weight loss journey at 280 pounds I was losing weight on my own but it was a lot of work. I joined the Cenegenics program and started working with Dr. Omstead and Lester Philips. I have been with Cenegenics for 13 months and I now weigh 213 pounds. My BMI went from 44.2 down to 22.3. I have lost 63.7 pounds of fat and gained 22 pounds of lean muscle by following Cenegenics, eating healthy, and finding a workout routine that works for me. Tulsa Cenegenics Dr. Omstead and Lester Philips zhave been a blessing.

Mike Carolyn Donnel

Performance Health Assessment

We perform extensive biomarker testing and diagnostics used by our physicians to identify areas for improvement and develop an action-oriented approach to address underlying issues that may be causing low energy, poor focus, inability to lose weight, or inability to sleep.

Risks. Goals. Personal lifestyle. All part of a custom program to achieve optimal health.

Performance Health Program

Members who participate in our program experience dramatic positive changes in their health and energy including decreasing body fat and strengthening muscle, improving insulin and cholesterol levels, increasing physical and sexual vitality, improving stress management, and improving mental sharpness and sleep quality. These measures are objectively monitored and reported.

Get your complimentary, no obligation consultation today

Request a complimentary, 10-minute call to learn more about the program.

Start your transformation to better health now

Join thousands of people who are optimizing their health and seeing real results

A doctor in a white coat discusses a medical form with an older woman wearing glasses and a gray shirt in a bright office setting.

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

Hormone Replacement Therapy

Restore hormonal balance to improve energy, mood, cognitive clarity, libido, and overall vitality, tailored to your unique biological needs.

Vo2 Max

A maximal exercise test to identify vital performance health information and healthspan prediction.

Body Composition (DEXA)

A low-dose X-ray that evaluates the strength and mineral content of your bones and tissue composition of body regions.

CNS Scan (Computer Neurological)

Non-invasive testing to evaluate brain and nervous system function, helping detect imbalances that affect mood, focus, memory, and cognitive health.

Genetics Testing

Uncover your unique genetic map to identify how to have the most impact on your healthspan.

Nutrigenomic Testing

Analyze how your genes influence nutrient metabolism to create a personalized plan that optimizes your diet, performance, and longevity.

Micronutrient Testing

Uncover cellular levels of various vitamins, minerals, and antioxidants or identify your immunologic response to a varierty of foods.

Heart Disease & Stroke Prevention

Comprehensive cardiovascular screening to identify early warning signs and reduce your risk of heart attack, stroke, and other vascular conditions.

Heart Health Testing

Offering cardiac imaging tests, advanced lipid testing, and genetic and biomarker testing to assess heart health.

Exercise Physiology Testing

A comprehensive fitness evaluation that measures your body’s physiological responses to exercise—used to optimize training, performance, and long-term health outcomes.

Start enjoying the many benefits that come with optimal health

an athletic person wearing a VO2 max testing device during a fitness or sports performance assessment.

As a Member of Cenegenics, you can expect positive changes in your health and energy. This includes:

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 wake refreshed.

Reduce Stress

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

an athletic person wearing a VO2 max testing device during a fitness or sports performance assessment.