Dr. Stephen A. Treat is a cardiologist in Fort Collins, Colorado and is affiliated with multiple hospitals in the area, including UCHealth Poudre Valley Hospital and UCHealth Medical Center of the Rockies. He received his medical degree from University of Vermont College of Medicine and has been in practice for more than 20 years. Dr. Stephen A. Treat has expertise in treating coronary artery disease, heart failure, hypertension & high blood pressure, among other conditions - see all areas of expertise. Dr. Stephen A. Treat accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.