Dr. William R. Morrison IV, MD, PhD, PsyD Physician • Physician-Scientist • Psychologist • Researcher

Dr. William R. Morrison IV, MD, PhD, PsyD is a physician, physician-scientist, and psychologist whose work bridges medicine, scientific research, and human health. With advanced training in Internal Medicine, advanced studies in Dermatology, research in Psychoneuroimmunology, and Nutritional Biochemistry, Dr. Morrison is dedicated to exploring the connection between science, wellness, and preventive healthcare. His professional interests center on translating scientific knowledge into practical solutions that promote healthier lives while advancing education, research, and innovation. 

 Physician- formulated wellness for every adult.

At KARENZA Health, quality is at the heart of everything we do. Our physician-formulated supplements are manufactured in an FDA-registered facility that follows current Good Manufacturing Practices (cGMP) to help ensure quality, purity, and consistency. We carefully select ingredients and partner with experienced manufacturers committed to high production standards, so you can feel confident in every product you choose.