Who we are


This journey leads to the discovery of purpose in life, of a better way of life…

Chris Ionetz

Managing partner

Over 25 years of Business and Healthcare experience I decided to take my passion for wellness to the next level. Welcome to Underground Strength.

Amber Davis

Partner / Nurse Practitioner Certified

Amber Davis is a board-certified Nurse Practitioner specializing in aesthetics and anti-aging medicine. She obtained her Master of Science degree in Nursing with high honors from the University of South Carolina, and her Bachelor or Science in Nursing from the Medical University of South Carolina. Amber has over 12 years of healthcare experience, ranging from critical care environments to regional director positions in management and clinical operations. She currently holds membership with the American Academy of Nurse Practitioners and the American Association of Anti-Aging Medicine. In her spare time, Amber enjoys spending time with her family and currently resides in Buford, GA with her husband, Aric and their dog, Sasha.

Selena Ionetz