Marvin Riske, MD

Dr. Marvin Riske, M.D., specializes in Internal Medicine. He received his Bachelor's degrees in Biology and Psychology at Wayne State University in Detroit, Michigan in 1986. In 1990 he graduated from Wayne State University School of Medicine, then did both his Internship and Internal Medicine residency at St. Joseph Mercy Hospital, Catherine McCauley Health Center, in Ann Arbor Michigan. Along with his wife and three children, he moved from Michigan to Arizona in 1993 and has been practicing in Phoenix ever since. When not seeing patients or managing the practice, Dr. Riske enjoys spending time with his wife and three children. He also enjoys practicing what he preaches in terms of health and fitness - including spinning, weight lifting, running, hiking, and healthy organic eating.


Mehdy Zarandy, MD

Dr. Zarandy received his medical degree from the University of Tehran and completed his internship at University Hospitals of Cleveland and his residency at Eastern Virginia Medical School. Post graduate training includes fellowships at Yale Medical School and Indiana University. In addition to his clinical experience, he has published pathology and research articles with established publications, and he's presented multiple topics in Internal Medicine and Pathology. Dr. Zarandy is also an active member in the Iranian community, giving regular lectures and appearing in televised presentations. His personal interests include literature, history, philosophy, and playing piano in his leisure time.


John Williamson, NMD

Dr. John Williamson is originally from western PA.  He received his Bachelor of Science Cum Laude in Biological Sciences and Natural Sciences from Worcester State College in Worcester, MA.  Pursuing alternative medicine, he went on to graduate from the Southwest College of Naturopathic Medicine, Tempe, AZ and is a member of the AZ Naturopathic Medical Association (AZNMA), American Association of Naturopathic Physicians (AANP), and the Association of Integrative Oncology and Chinese Medicine (AIOCM).  Dr. Williamson has advanced training in integrative IV therapies and is certified in Ozonotherapy.  His interests include dementia, heart disease, diabetes, cancer, and autoimmune disease. Aside from medicine, Dr. Williamson enjoys playing men’s amateur baseball, weight lifting, and spending time with his pets.


Katie Cameron, NMD

Dr. Katie Cameron specializes in anti-aging therapies through clinical nutrition, natural and bio-identical hormones, and lifestyle education for men and women of all ages. She received her Bachelor of Science in Pre-Med Biology from Appalachian State University in Boone, NC and graduated from Southwest College of Naturopathic Medicine in Tempe, AZ with her doctorate in Naturopathic Medicine in 2003. She utilizes natural remedies and compounded forms of bio-identical hormones to treat many common conditions such as hypothyroidism, adrenal fatigue, depression, anxiety, menstrual irregularities, menopausal symptoms, osteoporosis, low testosterone levels, andropause and other hormone related issues. Dr. Cameron enjoys spending time in her organic garden and camping in the mountains with her daughter Jhenna.


Joelle Fox, NMD

Dr. Joelle Fox is a licensed and board certified Naturopathic Physician in the state of Arizona. She attended Southwest College of Naturopathic Medicine in Tempe, Arizona where she completed over 1200 hours of clinical training. She is a licensed family practice physician with special interests in non-surgical joint regeneration, pain relief, sports medicine, weight loss, women’s wellness, hormone balancing, preventative medicine, and clinical nutrition. Dr. Fox was born and raised in Scottsdale, Arizona and attended Arizona State University and University of Colorado where she earned her bachelor’s degree in Integrative Physiology. During that time she also became certified as a personal trainer through NASM. In her free time she enjoys spending time with friends and family as well as hiking, salsa dancing, skiing, and working out.

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Jeffrey Lee, NMD

Dr. Jeffrey A. Lee earned his Bachelor of Science in Exercise Physiology from Brigham Young University in 1999 and his Doctor of Naturopathic Medicine from Southwest College of Naturopathic Medicine & Health Sciences in 2005. He completed his Regenerative Medicine Stem Cell education in 2014. He has been practicing in the Phoenix Metropolitan area since 2006.

As a Naturopathic Physician he received training in a variety of complimentary alternative medicine disciplines in addition to western medicine and minor surgery. Dr. Lee is a primary care physician with extensive experience in the diagnosis and management of painful and degenerative conditions. His focus, however, is on the prevention and treatment of diseases using the best of modern medical science and natural medical modalities to restore vitality and health.