Brian Feehan, DO

Junior Espinal, FNP, is a dedicated and experienced cardiology nurse practitioner based in Belleville, NJ, specializing in cardiovascular disease and primary care. With over 20 years in medicine and a commitment to patient involvement in healthcare decisions, he provides care for patients aged 18 and above, speaking both English and Spanish fluently. Junior earned his medical degree from the Universidad Autónoma de Santo Domingo in the Dominican Republic and later obtained his Nurse Practitioner degree from Franklin University in Ohio. He is actively involved in medical missions with the Batey Relief Alliance, offering care to underserved communities in the Dominican Republic and Haiti, while also enjoying biking, cooking, and coaching baseball in his free time. Generated from the website

The board-certified physicians at Optum can help with your everyday health needs, from regular checkups to caring for you when you’re injured or ill. With an office conveniently located in Belleville, NJ, our primary care physicians can oversee all your health care needs. We care for short-term health problems like the common cold or a sprained ankle. Or, long-term health problems, such as allergies, high blood pressure, heart disease and diabetes. Our doctors will work with specialists to make sure you get any extra care you might need. Optum accepts most major health plans.