Yilenny Dejesus Duran, FNP

Did you know that Heart disease is the leading cause of death in the U.S.? This is why it’s important to have a cardiologist. Brian Feehan, DO is a board-certified physician, specializing in Cardiology. With an office conveniently located in Belleville, NJ, Dr. Feehan uses a personal approach to treat many heart diseases and conditions, both new and pre-existing. At Optum, our cardiologists offer a wide range of care, including echo stress test, electrocardiogram (EKG), echocardiogram, pacemaker monitoring and more. Optum accepts most major health plans.

Kristal Diaz, FNP, is a healthcare provider based in Belleville, NJ, offering a range of medical services across various specialties, including allergy and immunology, pediatrics, urology, and more. The organization emphasizes patient-centered care, providing access to urgent care, virtual consultations, and a patient portal for convenient management of healthcare needs. With multiple locations and a dedicated team of healthcare professionals, Kristal Diaz, FNP, aims to deliver effective medical solutions while adapting to changing circumstances, such as facility relocations and service updates. They are committed to public health, offering vaccination services for COVID-19 and flu among other health initiatives. Generated from the website

Family medicine provides health care for people of all ages, from babies to older adults. Rey Fernando P Ramos, MD is a board-certified physician, specializing in Family medicine. With an office conveniently located in Belleville, NJ, Dr. Ramos focuses on preventive care, diagnosis, and treatment of a variety of medical conditions to help you and your family stay healthy throughout life. Our doctors offer services like regular check-ups, vaccines, pediatric care, and more. Our team provides personalized care to help improve your family's health. Optum accepts most major health plans.