Dr. Marietta S Ambrose is a Internal Medicine,General Physician and Cardiologist in Powelton Village, PHILADELPHIA and has an experience of 25 years in these fields. Dr. Marietta S Ambrose practices at Children’s Hospital of Philadelphia in Powelton Village, PHILADELPHIA. She completed Residency from University of Cambridge Addenbrookes Hospital in 2002,Medical School from University of Cambridge in 2001 and Medical degree, DO from University of Cambridge School of Clinical Medicine in 2006. Some of the services provided by the doctor are: Nonrheumatic Mitral Stenosis,Hypotension,Heart Attack (NSTEMI),Mitral Valve Regurgitation and Pulmonary Valve Disease etc.