Meet Our Care Team

Caleb Calkins, MD

Dr. Calkins is focused on optimum health for his patients. He believes in a proactive approach to medicine that emphasizes maintaining an appropriate balance of nutrition, hormones, and fitness. He is dedicated to finding the root causes of his patient’s symptoms and the appropriate treatment regimens for complete wellness.

Dr. Calkins completed his bachelor’s degree in Public Relations with a minor in Nutritional Science at the University of Florida. While there, he was involved with research focused on the benefits of a ketogenic diet in improving epilepsy. He received his medical degree from St. Matthews University, and subsequently performed his internship and residency at Tulane University/East Jefferson General Hospital Family Medicine Residency Program in New Orleans, Louisiana. In addition, he received a master’s degree in Hospital Administration from Davenport University in Grand Rapids, Michigan.

Throughout his education and experience, Dr. Calkins has seen the benefit of using multiple modalities to improve patient outcomes.

Beth Bray, APRN

Beth Bray, APRN, comes to Defy with over two decades of medical experience. She started her career after graduating from Prairie State College and became a Registered Nurse where she worked in hospital settings for orthopedics and oncology.

In 2015, she completed her graduate degree from Northern Illinois University and began working in Primary Care and Integrative Holistic Care.

Beth cites the importance of forming a partnership with her patients to help them work towards optimal health goals and allowing them to live their absolute best lives. Additionally, Beth feels that Defy is on the cutting edge of hormone replacement therapy and integrative wellness.

Beth recently made the trek from icy Illinois to sunny Florida and became a member of the Defy Medical team in February of 2021. Since moving to Florida, she’s developed a passion for gardening and just about anything else the Florida sunshine has to offer. Beth is also an avid reader and is usually zipping through an Octavia Butler Sci-Fi novel in her free time.

Melissa Faulk, PA-C

Melissa Faulk, PA-C, graduated Summa Cum Laude from South University in 2003 with a Bachelor of Physician Assistant Studies. Melissa is a NCCPA (National Commission on Certification of Physician Assistants) board-certified physician assistant with nearly 20 years of clinical experience in the fields of military medicine, orthopedic trauma, cardiology, and hormone replacement. She has specialized in men’s health for more than 10 years.

Melissa has a passion for U.S. military service members and veterans due to her personal service in the Army. She served as the lead PA for Army’s Center of Aviation SERE-C course, graduated from the Army Flight Surgeon course in 2009, and served several years in Afghanistan caring for U.S. soldiers.

Melissa approaches patient care from a functional perspective, seeking to uncover and address the root cause of imbalance. She also understands that optimized health requires an integration of physical, mental, and psychological well-being.

Melissa is diligent in partnering with patients to formulate individualized plans to meet their health and wellness goals, whether that be increased energy, vitality, or changes in body composition.

Janel Mayer, MSN, APRN, FNP-C

Janel Mayer, MSN, APRN, FNP-C obtained her bachelor’s degree in Nursing from Penn College in 2004 and gained valuable experience caring for critically ill patients at some of the finest facilities on the east coast. In 2014, she completed her graduate degree as a family nurse practitioner at Chamberlain College of Nursing. She went on to obtain certifications in the fields of nutrition, weight loss, hormone balancing, and aesthetics through Empire Medical.

As a nurse practitioner with more than 15 years healthcare experience, Janel’s passion for improving overall health and vitality through diet/lifestyle modification and hormone balancing is evident in the meticulous care she provides to her patients. She loves helping patients look and feel their best through comprehensive treatment plans based on their individual needs and desires.

Mariah Savala, PA-C

Mariah Savala, PA-C, is a dedicated Physician Assistant specializing in the field of men’s health. With a Bachelor’s degree in Science and Arts in Biology from the University of Texas at Austin and a Master’s degree in Physician Assistant studies from South University in Richmond, Virginia, Mariah brings a wealth of knowledge and experience to her role.

Mariah’s professional journey in healthcare began at Baylor College of Medicine, where she gained valuable experience running the laboratory and working as a patient care tech alongside Dr. Larry Lipshultz. Her exposure to Men’s Sexual Health and Hormone Replacement Therapy during this time sparked her passion for Andrology and urogynecology, areas in which she now specializes.

Guided by a holistic approach to patient care, Mariah is a member of prestigious organizations such as the American Urological Association (AUA), Sexual Medicine Society of North America (SMSNA), American Academy of Physician Associates (AAPA), and Virginia Academy of Physician Assistants (VAPA). Her commitment to staying informed through annual conferences ensures she remains at the forefront of advancements in her field.

Beyond her professional pursuits, Mariah enjoys hiking the Appalachian Trail, Latin dancing, exploring diverse cuisines, and outdoor adventures. Mariah Savala, PA-C, is dedicated to enhancing health and wellbeing, offering compassionate care to help patients lead healthier and more fulfilling lives.