Dr. Marc A. Kates, D.O. earned his Doctor of Osteopathic Medicine degree from the University of New England College of Osteopathic Medicine in Biddeford, Maine. He completed his medical residency at Maricopa Medical Center in Phoenix, Arizona, followed by a fellowship in cardiology at the Ochsner Medical Institutions in New Orleans, Louisiana. Board-certified in cardiology, Dr. Kates serves as the Medical Director of the Cardiovascular Service Line and the Secretary-Treasurer of the Medical Staff on the Medical Executive Committee at Banner Thunderbird Medical Center. He has been a vital part of the team at Cardiac Solutions since joining the practice in 2013.
Dr. Marc A. Kates, D.O. earned his Doctor of Osteopathic Medicine degree from the University of New England College of Osteopathic Medicine in Biddeford, Maine. He completed his medical residency at Maricopa Medical Center in Phoenix, Arizona, followed by a fellowship in cardiology at the Ochsner Medical Institutions in New Orleans, Louisiana. Board-certified in cardiology, Dr. Kates serves as the Medical Director of the Cardiovascular Service Line and the Secretary-Treasurer of the Medical Staff on the Medical Executive Committee at Banner Thunderbird Medical Center. He has been a vital part of the team at Cardiac Solutions since joining the practice in 2013.
Dr. Marc A. Kates, D.O. earned his Doctor of Osteopathic Medicine degree from the University of New England College of Osteopathic Medicine in Biddeford, Maine. He completed his medical residency at Maricopa Medical Center in Phoenix, Arizona, followed by a fellowship in cardiology at the Ochsner Medical Institutions in New Orleans, Louisiana. Board-certified in cardiology, Dr. Kates serves as the Medical Director of the Cardiovascular Service Line and the Secretary-Treasurer of the Medical Staff on the Medical Executive Committee at Banner Thunderbird Medical Center. He has been a vital part of the team at Cardiac Solutions since joining the practice in 2013.

Marc has been my cardiologist for 24 years. He is an amazing physician.
He is among the few doctors that teaches & informs his patients.He listens & enjoys medical humor!
Dr Oates is always professional, and he cares!
Always great service from Mark and his staff. Very friendly and seems to be right on top of any medical situations i might be experiencing!
Dr Kates has taken care of my husband and myself for many years. We have never doubted where his leadership has led us. He is caring and follows up
Have had him as my Dr for 25 years and have had him perform a life-saving consultation, which I have appreciated ever since. Friendly, professional, and experienced.
great doctor, nearly 15 years of looking after my heart, will recommend to anyone
I met Dr. kates in the hospital a year ago and he has always been nice and courteous to me. And he's open and honest with me.
He is the very best doctor .
I really like him he cares about my health and prescribes the medicine I need to keep my heart healthy and me out of the hospital