Dr. Sriram S. Rangarajan is a colon and rectal surgeon in Lake Mary, Florida and is affiliated with multiple hospitals in the area, including Endeavor Health NorthShore Hospitals and Kaiser Permanente Fontana and Ontario Medical Centers. He received his medical degree from University of California San Diego School of Medicine and has been in practice between 11-20 years. Dr. Sriram S. Rangarajan accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.