Dr. Gregory A. Ewald

Justin Vader is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Vader is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Heart Failure, Cardiomyopathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Heart Transplant, and Endoscopy. Dr. Vader is currently accepting new patients.

Dr. Chahoud graduated third in his class at Aleppo University School of Medicine in Aleppo, Syria and served internal medicine residencies both there and at Saint Louis University. Dr. Chahoud then completed a cardiology fellowship at the University of Arkansas for Medical Sciences (UAMS) in Little Rock, with advanced training in heart failure and transplantation at UAMS and Washington University in St. Louis. He served as an assistant professor of medicine, director of the noninvasive cardiology laboratory, and co-director of the heart failure and transplant program at the University of Arkansas for Medical Sciences for three years. Dr. Chahoud is board certified in internal medicine, cardiology, echocardiography, and nuclear cardiology. He cares for patients in the Medical Group's cardiology suite at Lake Saint Louis, which is dedicated exclusively to the special testing and care that heart patients require. The services in his office include various types of stress testing (nuclear stress tests, stress echos, regular treadmill stress tests), echocardiograms, and other services such as 24-hour Holter monitoring and 30-day event monitoring. He also performs invasive testing at SSM Health St. Joseph Hospital - Lake Saint Louis, including cardiac catheterizations, hemodynamic studies, and transesophageal echocardiograms. Dr. Chahoud 's particular areas of interest include advanced heart failure, valvular heart disease, and heart disease during pregnancy. Dr. Chahoud is highly rated in 31 conditions, according to our data. His clinical expertise encompasses Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, and Arrhythmogenic Right Ventricular Cardiomyopathy. Dr. Chahoud is board certified in Certification Board Of Nuclear Cardiology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Illinois Department Of Financial & Professional Regulation , Missouri State Board Of Registration, Drug Enforcement Administration , American Board Of Internal Medicine/Cardiovascular Disease , and American Board Of Internal Medicine/Advanced Heart Failure &Transplant Cardiology . Dr. Chahoud is currently accepting new patients.

Nancy Sweitzer is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Sweitzer is highly rated in 4 conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Dilated Cardiomyopathy (DCM), Heart Transplant, and Angioplasty. Dr. Sweitzer is currently accepting new patients.