The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in Littleton, CO
Find the Top Atrial Septal Defect (ASD) Experts and Specialists
South Denver Cardiology Associates - Littleton
Lee Macdonald is an Interventional Cardiologist practicing medicine in Littleton,, Colorado. Dr. Macdonald is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
Intermountain Health Heart & Vascular - Denver
Sameer Mehta, MD, is a board-certified interventional cardiologist with extensive experience in diagnosing and treating complex cardiovascular conditions. He is especially interested in complex coronary interventions, peripheral vascular disease interventions, limb salvage, cardiogenic shock management, and structural heart disease.Dr. Mehta is also actively engaged in advancing cardiovascular treatments, staying at the forefront of innovation in cardiovascular care. His approach emphasizes precision, minimally invasive techniques, and individualized treatment planning to optimize patient outcomes.“Every patient deserves the utmost quality of care and attention. I have spent over 16 years practicing in the Denver area, providing cardiac and vascular care. It is my honor to continue to do so.”With a commitment to both clinical excellence and compassionate care, Dr. Mehta is recognized for his expertise in managing high-risk patients and collaborating across specialties to deliver comprehensive cardiovascular solutions. He enjoys performing vascular interventions, particularly limb-saving procedures.Dr. Mehta completed his medical training at Southern Illinois University, followed by a residency in internal medicine at the University of Texas at Southwestern Medical Center, a fellowship in interventional cardiology at Mid America Heart Institute, and a cardiology fellowship at the University of Texas Southwestern Medical Center in Dallas. After his fellowships, Dr. Mehta completed a post-doctoral research fellowship with Donald W. Reynolds Cardiovascular Center.Dr. Mehta is an avid tennis player who stays active on the courts, skiing and hiking in the mountains, and golfing. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Aortic Regurgitation, Percutaneous Coronary Intervention (PCI), and Angioplasty. Dr. Mehta is board certified in American Board Of Internal Medicine. Dr. Mehta is currently accepting new patients.
Intermountain Health Heart & Vascular - Denver Structural Heart
Born and raised in Los Angeles, California, Dr. Chanin received a bachelor's degree in biochemistry and a master's degree in chemistry from the University of Pennsylvania in Philadelphia. He earned his medical degree and completed residency training in internal medicine at Washington University School of Medicine in St. Louis, Missouri, before moving to New York City where he completed fellowships in cardiovascular medicine and interventional cardiology.Dr. Chanin decided to become a cardiologist after his father was treated for atrial fibrillation, or “AFib,” while he was in medical school. He believes in partnering with his patients to help them achieve better health.“My approach to care is to create a meaningful partnership between the patient and me. This long-term partnership should develop into a real relationship over the years. Part of my approach is to treat patients the way I would want my parents or grandparents to be treated, with mutual understanding and respect.”Dr. Chanin is a long-time competitive swimmer and runner and finds energy in being active each day. Dr. Chanin's clinical interests include structural and interventional cardiology, specifically the use of the Watchman device to help patients with AFib safely come off their blood thinners. His other clinical interest is minimally invasive valve replacement with transcatheter aortic valve (TAVR). Dr. Chanin is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Chanin is board certified in American Board Of Internal Medicine. Dr. Chanin is currently accepting new patients.
South Denver Cardiology Associates - Littleton
Grant Bailey is a Cardiologist practicing medicine in Littleton, Colorado. Dr. Bailey is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Failure, Pulmonary Edema, and Heart Failure with Preserved Ejection Fraction (HFpEF).
South Denver Cardiology Associates - Littleton
Michael Staab is a Cardiologist practicing medicine in Littleton,, Colorado. Dr. Staab is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Coronary Heart Disease, Atherosclerosis, Degos Disease, and Pacemaker Implantation.
South Denver Cardiology Associates - Littleton
Ira Dauber is a Cardiologist practicing medicine in Littleton,, Colorado. Dr. Dauber is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Hypertension, Heart Failure, Pulmonary Veno-Occlusive Disease, and Heart Transplant.
South Denver Cardiology Associates - Littleton
Arthur Levene is a Cardiologist practicing medicine in Littleton,, Colorado. Dr. Levene is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Thoracic Aortic Aneurysm, Aortic Valve Stenosis, Necrosis, and Pacemaker Implantation.
Portercare Adventist Health System
Steven Friedrich is a Cardiologist practicing medicine in Littleton, Colorado. Dr. Friedrich is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Mitral Valve Regurgitation, Atrial Fibrillation, and Angina.
South Denver Cardiology Associates - Littleton
Juan Weksler is an Interventional Cardiologist practicing medicine in Littleton, Colorado. Dr. Weksler is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Arterial Embolism, Pacemaker Implantation, and Hemorrhoidectomy.
Porter Chest Pain Clinic
William Anderson is a Cardiologist and an Interventional Cardiologist practicing medicine in Denver, Colorado. Dr. Anderson is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Aortic Valve Stenosis, Atrial Septal Defect (ASD), Patent Foramen Ovale, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Anderson is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM), Cardiovascular Disease-American Board Of Internal Medicine (ABIM), and Cardiology, Interventional-American Board Of Internal Medicine (ABIM). Dr. Anderson is currently accepting new patients.
Kaiser Permanente Franklin
Brett Fenster is a Cardiologist practicing medicine in Denver, Colorado. He has been practicing medicine for over 27 years. Dr. Fenster is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Pulmonary Hypertension, Patent Foramen Ovale, Hypertension, and Atrial Septal Defect (ASD). Dr. Fenster is board certified in American Board Of Internal Medicine. Dr. Fenster is currently accepting new patients.
South Denver Cardiology Associates - Littleton
Sean Enkiri is an Interventional Cardiologist practicing medicine in Littleton, Colorado. Dr. Enkiri is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Atrial Fibrillation, Patent Foramen Ovale, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.
South Denver Cardiology Associates Littleton
Harvey Schuchman is a Cardiologist practicing medicine in Littleton, Colorado. Dr. Schuchman is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Atherosclerosis, Heart Failure, Coronary Heart Disease, and Pulmonary Edema.
CU Medicine Cardiology - Highlands Ranch Specialty Care Center
Satya Nelluri is an Interventional Cardiologist practicing medicine in Highlands Ranch, Colorado. Dr. Nelluri is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Angina, Heart Block, Atherosclerosis, and Coronary Heart Disease.
Rocky Mt Pediatric Cardiology
Michael Pettersen is a Pediatrics specialist and a Pediatric Cardiologist practicing medicine in Denver, Colorado. Dr. Pettersen is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Heart Murmurs, Patent Foramen Ovale, and Aortic Valve Replacement. Dr. Pettersen is board certified in Pediatrics-American Board Of Pediatrics (ABP) and Pediatrics, Cardiology-American Board Of Pediatrics (ABP). Dr. Pettersen is currently accepting new patients.
University Of Colorado Hospital
Joseph Kay is a Cardiologist practicing medicine in Aurora,, Colorado. Dr. Kay is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Tetralogy of Fallot, Congenital Heart Disease (CHD), Pulmonary Valve Stenosis, Cardiac Ablation, and Heart Transplant.
University Of Colorado Hospital
John Carroll is a Cardiologist practicing medicine in Aurora,, Colorado. Dr. Carroll is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Patent Foramen Ovale, Atrial Septal Defect (ASD), Mitral Valve Regurgitation, Heart Valve Repair, and Aortic Valve Replacement.
University Of Colorado Hospital
Ernesto Salcedo is a Cardiologist practicing medicine in Aurora,, Colorado. Dr. Salcedo is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hypertrophic Cardiomyopathy (HCM), Atrial Septal Defect (ASD), Patent Foramen Ovale, and Subvalvular Aortic Stenosis.
Intermountain Medical Group Denver LLC
Jeffrey Rubinstein is a Cardiologist practicing medicine in Golden, Colorado. Dr. Rubinstein is rated as a Distinguished provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Atrial Septal Defect (ASD), Patent Foramen Ovale, Ectopic Heartbeat, Arrhythmias, and Pacemaker Implantation.
Cardiology Now
Mircea Petrina is a Cardiologist practicing medicine in Englewood, Colorado. Dr. Petrina is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Necrosis, and Pulmonary Edema. Dr. Petrina is board certified in American Board Of Internal Medicine. Dr. Petrina is currently accepting new patients.
Last Updated: 04/28/2026



