Dr. Christensen speaks Spanish. These areas are among his clinical interests: arrhythmias (irregular heartbeats), heart attack, and peripheral artery disease (PAD). His professional affiliations include Centura Health, North Suburban Medical Center, and The Medical Center of Aurora. Dr. Christensen's education and training includes medical school at Autonomous University of Guadalajara Faculty of Medicine and residency at a hospital affiliated with New York Medical College and a hospital affiliated with SUNY Downstate Medical Center. He accepts Medicare insurance.