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About Optimal Anti-Aging and Functional Medicine

Our Philosophy:

Here at Optimal Anti-Aging and Functional Medicine, our mission is to provide a holistic natural approach, combined with the latest technological, telemedicine provider, and medical advances to reverse the aging process and restore optimal health. The combined result of our approach helps you achieve greater levels of energy, fitness, muscle mass, strength, sexual vitality while living a long healthy life. 

Our hormone replacement therapy programs are the foundation for restoring harmony and balance in the body and brain, which creates a sense of well-being while reversing the signs of aging. Restoring hormones to their optimal levels prevents weight gain, exhaustion, depression, insomnia, hot flashes, and decline in sexual arousal and desire. 

For our athletic patients who wish to optimize their energy and strength, we offer several therapies to help achieve your fitness goals, including peptides for optimal recovery and prevention of physical injuries.  We also offer a variety of medicinal-grade supplements and vitamins. 

While we believe being healthy on the inside reflects on the outside, some of our patients may like a little extra help, so we have a variety of injectable and rejuvenation procedures available.

Why be average, when you could be savage? Welcome to Optimal Anti-Aging and Functional Medicine.

General Manager

Aaron Myhra Optimal Anti-Aging and Functional Medicine

In 2018 I was 45 years old, 50 pounds overweight, uninspired, and sick and tired of being sick and tired. In 45 years, I generally didn’t go to the doctor unless it was an emergency however I decided a complete physical was a good idea to try and find out why I was so tired all the time. I got a clean bill of health and still could not understand why I needed 1-2 naps to get thru the day. That is when I stumbled on testosterone replacement therapy TRT and had my blood work done. It has completely changed my life in the most positive ways! 


I am not a professional athlete, I’m just a father, grandfather, business owner and member of my community. We are excited that you have found your way to Optimal Anti-Aging and Functional Medicine and even more excited to assist you in feeling your best again by replenishing the hormones your body has slowed or stopped producing. 


Whether you are a competitive athlete, a weekend warrior or someone who desires to make a positive health transition and feel your very best we will help you achieve your health & fitness goals.

Before and After Aaron Myhra Optimal Anti-Aging and Functional Medicine

Aaron Myhra

Leah Sullivan

Medical Provider, FNP-PC

Leah Sullivan is a Board Certified Family Nurse Practitioner and a member of the American Academy of Anti Aging Medicine currently serving as the Medical Provider for Optimal Anti-Aging and Functional Medicine. 

Leah graduated Summa Cum Laude from California State University Fullerton with a Bachelors's Degree in Nursing Science, she then went on to earn her Masters's Degree in Family Practice from UCLA in 2015, where she contributed to several research studies including sleep disorders treatments and Fibromyalgia management. 

The following six years were spent serving as the Primary Care Provider at a high-volume clinic in Los Angeles County, where Leah used a holistic approach to treat patients with chronic and acute illness, which helped them achieve optimal wellness and vitality through a combination of medicine and preventative care.

Inspired by the beauty and lifestyle of Central Oregon, Leah relocated to Bend. The move afforded her the opportunity to further her passion for achieving a higher quality of life for her patients through a combination of lifestyle modifications, hormone replacement therapy, and a variety of cutting-edge approaches to aging well.

 Leah’s personal passions include traveling, hiking, and biking the Oregon trails, instructing yoga classes, participating in Crossfit, and volunteering in her community as a CASA advocate. 

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