About Us

Regenerate Health Medical Center specializes in natural and non-invasive treatments to help you increase your performance, health and wellbeing. Our mission is to provide personalized, high-quality care to our patients to achieve optimal wellness and a pain-free lifestyle.

Dr. Alexandra Carswell Engle (Dr. ACE)

Dr. Alexandra Carswell Engle (Dr. ACE)

Doctor and Owner

Dr. Alexandra Carswell Engle (Dr. ACE) is a Board Certified, Licensed Naturopathic Medical Doctor who specializes in personalized natural medicine, including joint, gastrointestinal and hormonal health as well as regenerative and athletic performance medicine. She completed her medical education at Southwest College of Naturopathic Medicine (SCNM) in Tempe, Arizona where her clinical training encompassed a wide range of medical conditions. She has also completed extensive training in Regenerative Injection therapies.

Her experiences of pain and dysfunction at an early age following an auto accident, left her determined to build a strong and healthy body. She continues, to this day, with a rigorous strength and conditioning program. Her experiences with limitations, athletic injuries and digestive issues have sparked her passion for treating other athletes. Dr. ACE is well aware of how acute and chronic pain can affect performance and recovery, and the importance of a balanced lifestyle. Her goal with all of her patients is to help them become an active participant in their health care decisions and treatments. This includes finding the root cause of dysfunction to alleviate symptoms, truly heal the body and increase performance.

Dr. ACE is passionate about movement, health and community. She is a lifelong athlete with a diverse sports background including competitive basketball, swimming and triathlon at the collegiate level and CrossFit. She loves getting outdoors and enjoying our beautiful California weather and the healthy opportunities our community offers.

California Naturopathic Doctors Association, the American Association of Naturopathic Physicians and the American Osteopathic Association of Prolotherapy Regenerative Medicine.

David Downey

David Downey

Director of Fitness Operations

David M Downey is our director of fitness operations. David received a Bachelor of Science in Communication, with Minors in Business Administration and Spanish from the University of Arizona in Tucson, Arizona.

David has an extensive background in business coupled with a drive and passion for fitness. This has fueled his aspirations to open a world class training and medical facility. David is a certified CrossFit Level 1 Trainer, certified USAW Sports Performance Coach, certified in CrossFit Mobility, and is actively pursuing the OPEX Coaching Certification Program (NASM accredited). David has taken an active role in his health and strength and conditioning since 2005 when his fitness journey began. He continues to train as a semi-competitive athlete and enjoys empowering others with their health and fitness goals.

David believes in using movement to live a pain free and active lifestyle. He intelligently designs fitness programs based on your individual needs and health conditions. For him, movement is more than just working out, it bleeds into all aspects of living, bringing a sense accomplishment, determination and desire to live a larger life. Setting goals and using movement to increase and maintain a high quality of life for his clients drives his passion as a trainer and mentor. His mission is to empower people to improve their lives through safe, fun and effective fitness programs.

Our Mission

Good health and a strong body come through healthy lifestyle choices.

At Regenerate Health Medical Center we recognize the difficulties and challenges of sifting through all the health information available to find exactly what you need for your body. We treat each person as an individual and are committed to achieving your goals through personalized natural medicine. We offer support, guidance and the most cutting edge natural and non-invasive therapies and clinical diagnostic testing. Regenerate Health is a haven for active people who value their bodies and who understand that good health, strength and vitality is a way of life. It is NOT something that can be found in a single shot, drug, or magic pill. Our dedicated doctors work with you to establish an action plan that empowers you to perform better in the areas of life that matter most to you. We are committed to the concept that the body can inherently heal itself and we use natural therapies to enhance the healing process.  With advances in bio-cellular medicine we are able to implement this concept by harnessing your body’s own cells, growth factors and immune system to heal and regenerate your damaged tissues. We promise to treat you as a person, a whole person, by assessing your overall ability to heal well, identifying obstacles to cure from the beginning and not simply masking the symptoms – we identify and treat the root cause. We do this work because we believe that each person is unique and deserves to be in the driver seat of their own heal and life. You simply do not have to live with pain or dysfunction, have them interrupt your life or keep you from doing the active things that you love to do. Whether that is completing an Ironman, competing with your team, or playing with your grandchild.

Regenerate Health is a Naturopathic Medical Center that focuses on personalized natural medicine, regenerative injection therapies, medically supervised weight loss and fitness.

We offer patient centered, comprehensive treatment programs to help healthy-minded people overcome pain, optimize their healing potential and be in control of their health.  Our full range of cost-efficient services are aimed at quickly and effectively returning people to their active lives. We do not like to let pain or dysfunction get in your way.


"I went to see Dr. ACE, because I had two bulged thoracic disks that keep getting re-injured every year; With her expertise, knowledge and use of very targeted machines, she not only broke the re-injured cycle, but in addition she customized a nutritional and exercise plan to improve my overall well-being. So I highly recommend Dr. ACE and Regenerate Health Medical Center, for all your medical, sport and nutrition needs.” - Jorge

"Dr Ace is truly brilliant - she is kind and knows her stuff! Thank you Dr Ace!” - Angela

"I can not recommend Dr. ACE and Regenerate more highly. She is a compassionate, thoughtful, passionate doctor who thinks strategically and is using cutting edge technology and research to get her patients truly better. I have a host of health issues including a chronic injury in my right hand, wrist and shoulder that I have struggled with for years. I have seen a lot of orthos, PT's chiro's, acupuncturist, etc. and some have helped but no one has been able to really break the cycle of pain I deal with, especially when I try and exercise. Dr. ACE is so knowledgable and knew exactly what to ask, what to check for and what to do. She created a comprehensive plan including diet, supplement recommendations, prolotherapy, voltage therapy and now personal training. In a few short weeks, I have seen actual results including less pain, increased strength (which I didn't think was possible) and for once, I have hope that I can recover from these injuries that have plagued me and kept me from getting stronger. I could not more highly recommend her for any medical issue you are facing.” - Amy

"I have been seeing Dr. ACE since February 2016 and she has been extremely proactive in finding out about my health issues. Dr. ACE has found out more about my health in less than two months than my regular doctors have in decades. She is very educated and dedicated in her field and is like a CSI figuring out why I'm having the life limiting symptoms I have been experiencing. If you want to understand and know what's going on with your body instead of the regular route of being sent home with a bunch of preventative medications I highly recommend a visit to Dr. ACE!” - Caroline

“After 1 prolotherapy treatment my ankle pain is 50% better. I should have come to Dr. ACE years ago when my tendonitis started! I’ll be referring everyone I know to Dr. ACE.” - Clint

Contact Us

Regenerate Health Medical Center +1.805.620.7122 phone / +1.805.258.5318 fax / info@RegenerateHealthMC.com

Want healthcare from the comfort of your own home? Telemedicine Available. Just ask!

Address: 1933 Cliff Drive #27B Santa Barbara CA 93109
Hours: Monday/Thursday 12:30-6:30pm, Tuesday/Friday 9am-3pm, Wednesday/Saturday/Sunday - Closed





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