Control and Recovery from Viral Infections Including COVID-19

Constantine A. Kotsanis, M.D.

Meet Dr. Constantine A. Kotsanis

At Kotsanis Institute of Functional Medicine, Dr. Kotsanis's team strives to help his legacy live on. Although Dr. Kotsanis is no longer with us, his compassion and love for his patients have become the foundation for his staff. We proudly carry his mission forward. In his quest for answers, Dr. Kotsanis came across people in other disciplines — such as homeopathy, nutrition, acupuncture, and structural medicine — who opened his eyes to a new world of information and answers. He trained in these other disciplines, and as time went on, he incorporated this new information into treatments for his patients. The best way to describe what we do at Kotsanis Institute is that we blend the relatively new findings of modern conventional medicine with the age-old, time-tested wisdom of older disciplines to craft unique treatments for each person.

Skills and Specialties

Dr. Kotsanis’ private medical practice focuses on patient wellness and anti-aging. Specialties include integrative cancer therapy, IPT, allergy, autism spectrum, disorders, nutrition, and more. He treats patients based on the individual’s physical, metabolic, and biochemical makeup. Dr. Kotsanis is known to combines nutrition counseling and anti-aging therapies for different ailments.

Education and training

Dr. Kotsanis earned his medical degree from The University of Athens Medical School in Athens, Greece. He completed a residency in otolaryngology at Loyola University of Chicago in 1983. He is board-certified in otolaryngology – head and neck surgery. Dr. Kotsanis is also licensed by the Arizona State Board of Homeopathic Medicine, trained in medical acupuncture at UCLA, certified in clinical nutrition and insulin potentiation therapy, (IPT) and can also instruct other medical professionals to make and administer IPT. Dr. Kotsanis has also studied botanical medicine as well as taken neural therapy courses from Dr. Dietrich Klinghardt MD PhD.


"everyone was very kind and helpful. Look forward to feeling better"



"Wonderful staff and doctor. Would recommend to anyone. Fell on ice had trouble walking ozone therapy works. They do it right."



"Diane was a complete life saver...I came in so weak and scared...not sure what was going on with my body...she was so caring and don't really know how much it impacts a person until your health is so compromised you don't know what to do... but she has been a blessing...she suggested supplements that totally helped me. I thank God for her."



"What a great place! So glad I was referred by a friend! I Cannot refer this place enough. Completely focused on functional medicine, not just the symptoms. So treating the root cause! Going to refer family here!"



"Dr. Kotsanis & the staff at Kotsanis institute have been more than amazing. The integrative care I received after a diagnosis of breast cancer has been outstanding. The staff is very attentive, caring & take the time to answer questions. I’d recommend Kotsanis institute to any one that’s looking for more than what traditional medicine offers."



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*Individual results are not guaranteed and may vary from person to person. Images may contain models.