Mary Ann Williamson, MD

Dr. Stephen Sloan is a board-certified cardiologist who specializes in electrophysiology. He performs a wide range of procedures to diagnose and treat abnormal heart rhythms. Dr. Sloan's speciality includes electrophysiologic testing and catheter ablations, as well as implantation of cardiac devices. Dr. Sloan specializes in the treatment of complex heart rhythm problems. His scope of practice also includes coronary artery disease, heart failure, and prevention of cardiovascular disease.

Dr. Hansen is a Doylestown Health cardiologist who specializes in interventional cardiology and cardiovascular disease.

Our locations are easy to access and can accommodate your healthcare needs from a simple question to an important clinical procedure. We are with you all the way, every day, and close to home. Here you’ll find that we consistently strive for excellence in care that is guided through our defined mission, vision, and values—with the goal of creating the best quality and service for you, our patients and families. Our healthcare team prides themself as empathetic and very capable, so we invite you to visit us for your health and wellness needs.

Dr. James Guarino is a board-certified cardiologist who specializes in the diagnosis and treatment of cardiovascular disease. He completed his medical degree and residency at Temple University School of Medicine, and a fellowship in cardiovascular disease at Milton Hershey Medical Center. He joined Doylestown Health Cardiology in 1998.

Dr. James B. McClurken's more than 25 years of surgical experience include heart/lung transplants and mechanical circulatory support with Temple University Hospital as Professor of Surgery and Director of Performance Improvement prior to joining Doylestown Hospital full time in 2012. Dr. McClurken has lectured nationally and internationally; he continues collaborative research and education particularly involving cardiovascular health of the older adult. Dr. McClurken serves in leadership roles in several national professional societies.

Our locations are easy to access and can accommodate your healthcare needs from a simple question to an important clinical procedure. We are with you all the way, every day, and close to home. Here you’ll find that we consistently strive for excellence in care that is guided through our defined mission, vision, and values—with the goal of creating the best quality and service for you, our patients and families. Our healthcare team prides themself as empathetic and very capable, so we invite you to visit us for your health and wellness needs.

Dr. David L. Smith is a board-certified cardiologist. An MIT graduate, he started practicing in Doylestown more than 25 years ago. Dr. Smith is a former president of the Doylestown Hospital Medical Staff, and has held a wide variety of clinical leadership and administrative positions. Dr. Smith emphasizes a collaborative approach for patient and physician, with emphasis on optimization of lifestyle.

Dr. Robert Sangrigoli grew up in Bucks County. He started the electrophysiology program at Doylestown Hospital in 2001. He is board certified in electrophysiology and cardiology. His clinical interests include ablation of complex arrhythmias such as atrial fibrillation and ventricular tachycardia as well as device implantation.