Cenegenics Houston

Cenegenics Houston

24 Greenway Plaza, Suite 1707
Houston, Texas 77046

Aging is inevitable, but how you age is not.

Reverse your biological age. Rebalance your body. With Cenegenics Houston, you can look, feel, and perform better than you have in years.

Your Cenegenics Team:

Al Bugazia, MD

Al Bugazia, MD

Center Physician - Cenegenics Houston

After completing his critical care fellowship at Cleveland Clinic and serving as a Chief Fellow, Dr. Bugazia has been a practicing Intensivist for the last 10 years. Dr. Bugazia completed Cenegenics Training & Certification in Age Management Medicine in 2023, now seeing patients at our Cenegenics Houston location in The Woodlands, TX. His main interests are physiology, endocrinology, and the understanding of the complex human body. His passion for healthy aging originated from a painful personal experience, where due to a medical error, his mother was not started on hormone replacement after undergoing surgical removal of the ovaries, leading her to develop of premature, severe, rapidly progressive dementia.

He is determined to channel this experience into positively helping others. In addition to medicine, Dr. Bugazia is interested in physics, biomedical engineering, the utilization of artificial intelligence in the medical field, meditation, mindfulness, and spiritual growth. He is currently pursuing a master’s degree in Psychoactive Pharmaceutical Investigation and researching the future role of medical psychedelics.

Dr. Bugazia’s hobbies include nature immersion, hiking, camping, scuba diving, history, and archeology. He speaks multiple languages and can decipher basic Hieroglyph.

John Cottingham, MD

John Cottingham, MD

Center Physician - Cenegenics Houston

Dr. John Cottingham is a graduate of Clear Creek High School. He earned his medical degree from the University of Texas Medical Branch (UTMB), Galveston, and completed his internship and residency in family practice at Baylor College of Medicine.

He is board certified by the Board of Family Medicine. He also is a member of the American Academy of Anti-Aging and the American Academy of Family Medicine. Dr. Cottingham completed Cenegenics Training & Certification in Age Management Medicine in December 2013, now seeing patients at our Cenegenics Houston location in The Woodlands, TX.

His passion for preventive care and wellness leads him to approach medicine in a more natural way. Dr. Cottingham says, “After all, humans are a species of athletes. When we eat and exercise as designed, we live happier and healthier lives.”

Nutrition and Exercise
Iryna Voyutska

Iryna Voyutska

Performance Health Coach - Cenegenics Houston

Iryna received her Physician Assistant degree with honors in 1985 and received her M.D. degree in 1998 from Odessa State Medical University, one of the leading medical universities in Ukraine. The school is a member of the International Association of Medical Universities, and the high standards of training at the institution are well-recognized throughout Europe and America. With such a diverse student population, education is given in Russian, Ukrainian, and English languages.

During her studies, Iryna trained in Track & Field and was the fastest runner at the college from 1982 to 1985. She also won the bronze medal for the county collegiate 400-meter race in 1985.

She has worked as a school physician for athletics, giving lectures about the importance of body composition, microelements, vitamins, and antioxidants as natural enhancers in sports competitions.

Since moving to Houston in 2006, she has continued her education in pathology, biochemistry, immunology, behavioral science, and clinical applications for age management medicine. She began her work with Cenegenics in 2008, focusing on patient assessments and customized nutrition and exercise plans.

Patient Experience
Karrah Stuart

Karrah Stuart

Patient Experience Coordinator - Cenegenics Houston

Karrah is a devoted and determined Patient Experience Coordinator at our Houston Center. She has a passion for assuring our clients experience their optimal program and endeavors to alter the viewpoint on health care to a proactive approach. Karrah enjoys her CrossFit community in Houston to stay active and enjoys helping others reach their milestones in and out of the office.

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

  • Maximized Energy

    Hormone Replacement Therapy

The Cenegenics program often delivers these healthy benefits:

  • Maximized Energy


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

  • Maximized Energy

    Optimize Body

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

  • Maximized Energy

    Sexual Health

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

  • Maximized Energy


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

  • Maximized Energy


    Enjoy sleeping through the night again wake refreshed.

  • Maximized Energy


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

See what our clients are saying about us.

The overall improvements I’ve made in less than a year enabled me to double my life insurance and actually save 35% from what I was paying for less coverage. Ideally, I would like to get to a sustainable 10-12% body fat while keeping/growing the lean muscle I have today. Thank you again.

K.B. Cenegenics, Houston

First, of the many great attributes the staff was incredibly professional. Also kind, courteous super knowledgeable. Patient care is impeccable, they actually listened to patients to get a full understanding in order to provide the best possible care for the client! I would recommend any and all to take a visit and become aware of what’s actually taking place within the body as it ages!

Jay Cenegenics, Houston

I was looking for a doctor to provide executive performance health assessment and treatment. After a lot of research, I found Cenegenics and they were just what I was looking for. The team spent an entire day with just me and my wife and did a thorough evaluation of us mentally and physically through bloodwork and testing and developed a plan to help us achieve peak performance. I really appreciate the individual attention and precision testing and now we are working towards that optimum performance through a combination of hormones, supplements, nutrition, and exercise. I am currently a week into the treatment plan and already feel a great improvement.

David H. Cenegenics, Houston

The team was amazing and my first evaluation was awesome. It was beyond thorough. I am definitely impressed by the depth and detail of how the plan is for each individual. I look forward to working with them.

Ken N. Cenegenics, Houston

First Rate Team. Great communication and access to a complete concierge executive wellness program.

Daniel G. Cenegenics Houston
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