With locations in Walnut Creek and Napa, California, the Medical Institute of Healthy Aging (MDIHA) promotes a proactive approach for men and woman to achieve optimal health. By being proactive, instead of reactive, therapies that are believed to be more precise, preventative, and personalized are implemented. The physicians are working to establish a new discipline in medicine called Valengerontology, or healthy aging medicine, whereby intervening on factors that accelerate the aging process may lead to longer and healthier lives.