The 20 Best Atrial Fibrillation Doctors Near Me in Boulder, CO
Find the Top Atrial Fibrillation Experts and Specialists
Boulder Heart
Oussama Lawand is a Cardiologist practicing medicine in Boulder, Colorado. Dr. Lawand is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.
Poudre Valley Medical Group LLC
Charles Johnson is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Boulder, Colorado. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation. Dr. Johnson is currently accepting new patients.
Poudre Valley Medical Group LLC
Amar Trivedi is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Boulder, Colorado. Dr. Trivedi is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Multifocal Atrial Tachycardia, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Trivedi is currently accepting new patients.
Boulder Community Health
Jamie Doucet is a Cardiologist practicing medicine in Boulder, Colorado. Dr. Doucet is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Pacemaker Implantation, and Heart Valve Repair.
Boulder Community Health
Roy Thompson is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Thompson is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina.
Boulder Heart
Nelson Trujillo is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Trujillo is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Ectopic Heartbeat, and Pacemaker Implantation.
Boulder Heart
Daniel White is a Cardiologist practicing medicine in Boulder, Colorado. Dr. White is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Familial Neurocardiogenic Syncope, Fainting, Arrhythmias, and Pacemaker Implantation.
Boulder Heart
Molly Ware is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Ware is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Coronary Heart Disease, Mitral Valve Regurgitation, Arrhythmias, and Endocarditis.
Boulder Heart
Brian Lyle is a Cardiologist practicing medicine in Boulder, Colorado. Dr. Lyle is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Bicuspid Aortic Valve, and Arrhythmias.
Boulder Heart
Srinivas Iyengar is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Iyengar is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Coronary Heart Disease, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
Boulder Heart
Maria Anderson is a Cardiologist practicing medicine in Boulder, Colorado. Dr. Anderson is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Ectopic Heartbeat, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.
Boulder Heart
Marsden Blois is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Blois is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Coronary Heart Disease, and Heart Failure with Preserved Ejection Fraction (HFpEF).
Boulder Heart
John Mcneil is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Mcneil is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Angina, Atherosclerosis, Coronary Heart Disease, and Aortic Regurgitation.
Poudre Valley Medical Group LLC
Matthew Purvis is an Interventional Cardiologist practicing medicine in Boulder,, Colorado. Dr. Purvis is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Aortic Regurgitation, Heart Attack, Cardiomyopathy, and Angina.
Flatiron Internal Medicine
Ahmad Alqaqaa is an Interventional Cardiologist practicing medicine in Louisville, Colorado. Dr. Alqaqaa is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Atrial Fibrillation, Heart Attack, and Spinal Shock. Dr. Alqaqaa is board certified in American Board Of Internal Medicine. Dr. Alqaqaa is currently accepting new patients.
Intermountain Health Heart & Vascular - Lafayette Clinic
Dr. Hugh Parker is a dual board-certified cardiologist with a broad clinical background and a passion for advanced cardiac imaging and complex cardiovascular care. He most recently served as both a practicing cardiologist and Assistant Professor at the University of Colorado School of Medicine, Division of Cardiology, where he specialized in general cardiology and advanced cardiac imaging—including cardiac MRI, coronary CT angiography (CTA), nuclear cardiology, echocardiography, and vascular ultrasound.Dr. Parker earned his Doctor of Medicine from Mercer University in Macon, Georgia. He completed his residency in Internal Medicine at Yale University’s Bridgeport Hospital in Connecticut and subsequently completed a fellowship in General Cardiology at the Ochsner Heart & Vascular Institute in New Orleans, Louisiana.“The origin of the word ‘doctor’ is rooted in the Latin ‘docere,’ which means to teach. While I have taught many young doctors, I feel that my greatest obligation is to teach my patients the nature of their illness, the treatments available and to help them make a truly informed decision on how to proceed.”He thrives in the face of clinical complexity and finds great fulfillment in managing challenging cases where straightforward answers are not easily found. Dr. Parker takes a thoughtful, deliberate approach to care, engaging in in-depth discussions with patients to arrive at the most appropriate and personalized course of action. His goal is to not only provide expert diagnostics and treatment, but also to partner with patients in making informed decisions about their heart health.When not working, Dr. Parker enjoys the outdoors, hiking and off-roading in the mountains, and spending time with his two young children. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Angina, and Mitral Valve Regurgitation. Dr. Parker is board certified in American Board Of Internal Medicine. Dr. Parker is currently accepting new patients.
Boulder Medical Center
Jordan Hess is a Cardiologist practicing medicine in Boulder,, Colorado. Dr. Hess is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Angina, Atrial Fibrillation, and Heart Valve Repair.
Boulder Medical Center
Elise Reinhard is an Internal Medicine provider practicing medicine in Boulder, Colorado. Dr. Reinhard is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Hypertension, and Familial Hypertension. Dr. Reinhard is currently accepting new patients.
Office
Barbara Abrahams is a Cardiologist practicing medicine in Boulder, Colorado. Dr. Abrahams is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Coronary Heart Disease, Idiopathic Edema, Angina, Atherosclerosis, and Vertebroplasty.
Intermountain Health Heart & Vascular - Lafayette Clinic
Dr. Martin Fejka received his medical degree suma cum laude from Safarik University School of Medicine in Czechoslovakia. He relocated from Europe in 1993 and completed his internal medicine residency at Saint Louis University. From Missouri, Dr. Fejka moved to Michigan, where he completed cardiovascular fellowship training at William Beaumont Hospital in Royal Oak and then an interventional cardiology fellowship at St. John Hospital in Detroit before joining SCL Physicians in 2003. Dr. Fejka is board certified in internal medicine, cardiovascular diseases and interventional cardiology by the American Board of Internal Medicine. He specializes in interventional cardiology, coronary and peripheral interventions and treatment of varicose veins and vein disease. His expertise centers on the use of various devices, angioplasty balloons, atherectomy catheters, stents and radiofrequency ablation catheters to treat patients with heart and vascular disease.Away from the hospital, Dr. Fejka enjoys hiking, skiing, traveling, reading, playing the saxophone and, most importantly, spending time with his family, including his son and daughter. Dr. Fejka is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Angina, Venous Insufficiency, Stasis Dermatitis and Ulcers, and Heart Bypass Surgery. Dr. Fejka is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Fejka is currently accepting new patients.
Last Updated: 04/28/2026

