John Kocka M.D. – Medical Director, Lt. Col USAF

John Kocka, M.D., is the Medical Supervisor of Advanced Age Management. Dr. Kocka trained at the Cleveland Clinic where he completed his residency in Family Medicine with special training in Preventive and Sports Medicine. Prior to founding Premier Health Clinic as a family practice, sports medicine, and wellness physician, he was the medical director at the Twinsburg Urgent Care and Twinsburg Health & Wellness Center. Dr. Kocka has previously served as the Medical Director of the NASA’s medical clinic and fitness center.
In addition to his board certification in Family Medicine, Dr. Kocka is board-certified in Age Management from the American Academy of Anti Aging, Age Management Medical Group and physician-certified by the Cenegenics Medical Institute. He is a member of the International Hormone Society, International Society for the Study of the Aging Male, and the American College of Sports Medicine. He is also a Lt. Colonel in the Air Force Reserve and served as the Chief of Medicine with the 910th Medical Squadron.
Rachel Budd CNP

Rachel has been a lead practitioner at Advanced Age Management since 2021. She has extensive medical experience caring for patients as a certified nurse practitioner since 2005, with specialized experience and in depth training in preventive medicine, hormone replacement therapy, approved peptide therapies, medical wellness, aesthetics, dermatology and chronic disease management. Rachel is passionate about helping patients achieve optimal health using progressive therapeutics to improve physical & mental function while guiding patients to prevent future health issues.
Outside of work, Rachel enjoys spending time with her family, reading, working in the yard, exercising, and baking. She values building long-term relationships with patients and feels grateful contributing so much to their ongoing health, vitality and well-being.
Nick Burton

Nick Burton has been a valued member and team leader at Advanced Age Management team since 2017, serving as a Patient Care Coordinator, health coach and Certified Phlebotomist. Having worked in wellness medicine since 2010, Nick has extensive experience leading patient care wellness programs. Passionate about fitness and nutrition, Nick brings a well-rounded background in personal training, CrossFit, Spinning, and competitive running, with personal achievements in CrossFit competitions and Hyrox racing.
His goal is to help guide patients in optimizing their health, feeling their best, performing their best, and enjoying life to the fullest through a balanced approach to wellness and performance. Nick is detail oriented, efficient, results focused, and extremely organized.
Rylee Oberlin

As a physician-trained medical assistant and certified phlebotomist from a family with a strong medical background, Rylee takes great pride in combining years of clinical knowledge with compassionate care.
“I especially enjoy drawing blood—it’s a skill that blends precision and empathy”. Helping patients feel comfortable in our clinical setting is deeply rewarding, and outside of work, my love for animals adds another layer of care and compassion to who I am.”
Rylee is the friendly face (and voice) greeting our patients with an absolutely outstanding attitude and 5-star patient service. The staff jokes (but certainly true) that Rylee is always in a good mood and ready to take on any task every day with a smile. She’s also the best phlebotomist we have ever worked with!
Amy Hilberg

Amy has been a team leader at Advanced Age Management since 2015. She has worked as our patient care coordinator, Office Manager, medical assistant, pharmacy liason and health coach. She has attended numerous age management and medical wellness conferences and has in depth knowledge of the HRT/Preventive medicine industry.
Amy practices the healthy lifestyle she preaches to patients. Her personal health journey began after a severe back injury, leading her to working with advanced physical therapists and exercise experts to retrain biomechanics, improve core strength, and leveling up her fitness rather than managing symptoms with chronic medications. In this health journey, she studied under elite personal trainers and health coaches, allowing her to share valuable coaching pearls to patients.



