My mission/focus is to provide educational and compassionate care to my patients and families during their more vulnerable moments.

I feel it is a privilege to be on all of my past and future patients care teams. I understand the gravity behind choosing a provider for a loved one, and I take that decision to heart. I believe in having open dialogue with my patients so that I can best assist them in crafting a unique care plan towards their goals with the best evidence based practice. When I am not at work I enjoy spending time with family and friends and going to the beach.

Having sustained a major trauma or having undergone any kind of surgery (major or minor) can be extremely stressful. I often find myself treating patients and talking with families when they are often feeling at their worst. This is the time when I feel my warm personality and compassion can be the biggest contributors to alleviating some of that stress and anxiety. Outside of my practice, I prefer to spend time with my family enjoying the splendors of the South Shore.

My focus is to manage and treat patients with a variety of Urologic disorders. I hope to educate them on future prevention of these issues as well. I look forward to assisting in providing surgical treatment for patients with different Urologic cancers.

My interest in medicine was first sparked when my father was diagnosed with esophageal cancer when I was nine years old. I went to Northeastern University for my undergraduate studies and Cornell Medicine for my PA degree. I enjoy playing a variety of sports and spending time with my wife and two kids in my free time.

I received my undergraduate degree from Harvard University. I completed my medical degree at the Robert Wood Johnson Medical School in Camden, NJ. My surgical and urological residency took place at the State University of New York Health Science Center in Brooklyn, NY. I am certified with the American Board of Urology and am passionate about providing high quality patient care in a compassionate environment.

Dr. O'Brien is Medical Director of Maternal-Fetal Medicine at South Shore Health. 

As a Maternal-Fetal Medicine physician, I am dedicated to caring for women and families navigating high-risk and medically complex pregnancies with expertise, compassion, and individualized attention. 

I strive to integrate evidence-based medicine with a holistic approach that recognizes the physical, emotional, and social factors that shape each patient’s experience. 

I am also committed to advocating for equitable healthcare and improving access and outcomes for marginalized and underserved communities.

My goal is to work collaboratively with patients and their families as well as the entire care team to support critically ill patients. Clinical care and working with the entire medical team to support patients and their families are my primary passions. I am also involved in ongoing research using imaging studies to better diagnose, monitor and understand lung disease and critical illness. Outside of work, I am an avid runner and sailor, and love spending time with my family.