Areas of particular interest for Dr. Ferreira include pacemaker and atrial fibrillation. He is professionally affiliated with SSM Health DePaul Hospital, SSM Health St. Clare Hospital - Fenton, and SSM Health St. Joseph Hospital - St. Charles. Blue Cross/Blue Shield, Coventry, and Viant are among the insurance carriers that Dr. Ferreira takes. Dr. Ferreira studied medicine at Tulane University School of Medicine. For his professional training, Dr. Ferreira completed a residency program at a hospital affiliated with Brown University.