Areas of expertise for Dr. Berggren include atrial flutter, heart failure, and nuclear cardiology. Dr. Berggren accepts Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. Before completing his residency at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas, Dr. Berggren attended medical school at the University of Texas Southwestern Medical School. He is conversant in Spanish. His hospital/clinic affiliations include Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Texas Health Rockwall, and Lake Pointe Medical Center. Dr. Berggren has an open panel.