He has a special interest in diabetes, gastrointestinal problems (digestive disorders), and hypertension (high blood pressure). Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Magana takes. He attended the University of California, San Diego (UCSD), School of Medicine and subsequently trained at a hospital affiliated with the University of Minnesota for residency. He is conversant in Spanish. Dr. Magana's hospital/clinic affiliations include Northwestern Medicine Central DuPage Hospital, Northwestern Medicine Regional Medical Group, and Delnor Hospital. He is open to new patients.