He got his medical degree from Sackler School of Medicine and did an internship at Tel Hashomer Sheba Medical Center. Later on Dr. Krasna completed his residency at UMDNJ - Robert Wood Johnson Medical School and fellowship at New England Deaconess Hospital. Dr. Krasna has been in practice for over 20 years and is board certified in thoracic and cardiac surgery. He is currently affiliated with University of Maryland Medical Center.