Dr. Mastrianno earned his undergraduate degree at Rutgers University-New Brunswick.  He initiated his medical education at the Universidad Autonoma de Guadalajara School of Medicine in Mexico and completed his studies at the University of Medicine and Dentistry of New Jersey through the Fifth Pathway Program. His internship and residency training took place at New York Medical Collage @ Saint Michael's Medical Center.

Dr. Mastrianno is certified by the American Board of Internal Medicine and holds medical licenses in New Jersey and New York. His practice provides a comprehensive array of primary care services. He delivers high-quality, advanced medical care with a traditional approach.

Dr. Mastrianno is among the few remaining solo practitioners in Bergen County. Your family receives that personal touch from a doctor who genuinely knows his patients and is entirely committed to their primary healthcare needs.

Dr. Mastrianno dedicates time and attentively listens to his patients. He treats them with respect and dignity. Dr. Mastrianno consistently works to ensure complete satisfaction with both him and his office staff. Each patient is valued as a family member and treated accordingly.  

Presently, healthcare has shifted towards large multi-specialty groups that are often cold and impersonal, practicing medicine in a factory-like manner.  In such settings, patients frequently see a nurse practitioner or physician assistant and seldom see their actual doctor. During hospitalization, they are typically attended to by hospitalists (house doctors) who lack familiarity with their medical history and won't follow up post-discharge. This leads to feelings of abandonment by their doctor, and hinders the development of a meaningful doctor-patient relationship.

Dr. Mastrianno's approach to medical practice significantly contrasts with these larger medical entities. He personally oversees the care of his patients closely. While other specialists are involved when needed, Dr. Mastrianno is engaged in nearly every facet of his patients' care. His patients enjoy the advantage of consistently seeing their own doctor, an increasingly rare concept as healthcare undergoes substantial reform.

Selecting a doctor can be a challenging decision. We take pride in guaranteeing that you have made the right choice. Our patients have confidence in our capacity to fulfill all of their needs in a welcoming and friendly environment. 

Dr. Mastrianno is dedicated to ensuring a swift and precise diagnosis while facilitating a speedy recovery.