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.

Prior to joining Cohasset Pediatrics I practiced pediatrics south of Boston for nine years and was Chief of Pediatrics for four years within that practice.  

I received my undergraduate degree in Drama from New York University’s Tisch School of Arts.  Working as an actress afforded me the opportunity to travel professionally and experience life as a performing artist in New York City, Los Angeles and London. While working in show business was certainly exciting, I found my true calling working as a physician partnering with parents to help provide the best medical care for their children.

When not at work, I love spending time with my husband and two children and enjoy singing when I get the chance.

As a primary care clinician, I have the opportunity to develop a trusting partnership with my patients and their families to help them live a healthy lifestyle. I enjoy diagnosing and treating the various illnesses that affect patients during their lifetime, and take great pleasure in seeing them recover. It is important for me to listen carefully to my patients' concerns so we can work together to meet their individual healthcare needs.  

In my free time, I enjoy swimming, running, cycling, and skiing, in addition to spending time with my husband, adult children, and our new granddaughter.

Dr. Suniti Nimbkar, Medical Director of the Breast Care Center at Dana-Farber Brigham Cancer Center at South Shore Health

I'm a surgical oncologist, and the Medical Director of the Breast Care Center at Dana-Farber Brigham Cancer Center at South Shore Health and an Instructor in Surgery at Harvard Medical School. I received my Doctor of Medicine degree from Boston University School of Medicine and completed my General Surgery residency at Boston University Medical Center.

My mission is to provide outstanding, compassionate care for patients with breast cancer which integrates multi-disciplinary care and allows for the most up to date treatment standards. 

I went into the field of breast surgery because I knew that I wanted to be able to help patients going through a new diagnosis of breast cancer with thoughtfulness and insight into the latest therapeutic options.  I feel that being a part of the team at the DFBWCC Cancer Center in clinical affiliation with South Shore Health allows me to be a part of a team of superbly talented clinicians who all have the same goals in mind when it comes to the care of a patient with breast cancer – personalized care, compassion, mutual respect and attention to details. 

My mission is to provide compassionate care for patients in challenging times.

It is a privilege and an honor to stand alongside patients and their families during some of the most difficult times they may face. I strive to provide thoughtful, effective, and compassionate care while maintaining clear and honest communication throughout the treatment and recovery process in the ICU. So you can get to know me, some of my hobbies include Dodgers baseball, music, gaming, and exercise. I also enjoy traveling around the world with my lovely wife.

I care for women throughout their lives—from adolescence through adulthood. I especially enjoy building long-term relationships and being with my patients through each step of their lives. From routine gynecological care to preconception, pregnancy, post-partum and menopause, I am here for my patient throughout her life. I chose OB/GYN as my specialty for the diversity of practice. It involves medical care, surgical care, and delivering babies. 

My parents inspired me—my father was a surgeon and my mother a nurse. I initially wanted to forge a different path and received my bachelor’s degree in Economics. I worked in financial public relations for a short while, but I kept coming back to what really interested me: medicine. I eventually went back to medical school to pursue my true passion. Outside of work, I love being outdoors—hiking, biking, boating, paddle boarding, and snowboarding. I also love to travel and spend time with my family and beloved dog and in quieter times enjoy reading and knitting.

I love caring for children and their families, whether it be supporting parents as they learn how to care for their newborns or helping a sick child recover from an acute illness. I believe in shared decision-making and incorporating each family's individual needs and goals into their child's care. Outside of work, I enjoy spending time with family, running, and traveling.

I am honored to treat and work with my patients. When I am not working, I am running marathons or trails, skiing, biking or cooking. Health and wellness are some of my passions.

My treatment focus is to ensure that each and every patient receives the best care and that their care plan is tailored to meet their individual needs and diagnosis. 

I believe that working with hematology and oncology patients is a calling and it is truly an honor to be a part of each patient’s care. It is extremely important that every patient have a treatment plan that fits their diagnosis and needs, and that this plan is communicated clearly with all members of the treatment team.

Outside of work, I enjoy reading, hiking, and walking the beach.

I believe that the relationship between patient and doctor should always be collaborative; it is the providers role to imbue knowledge and guidance, but concomitantly, give the patient agency in a combined decision-making process.

I believe wholly in health equity and the belief that we all deserve a fair and equal chance at leading a healthy life - a chance that should be unfettered by socioeconomic status, culture or creed. I believe that the treatment of an individual should be holistic in approach and because of this, I tend to build deep and lasting relationships with my patients. Even the highest medical acumen is deemed useless without rapport and essential communication with the patient. Having the opportunity to live in many different areas of the world has exposed me to different demographics, cultural settings and clinical maladies. Because of this, I think I am able to provide a unique scope of medicine that can better serve my patients. I have worked in both urban and suburban settings - providing health care to some of our communities most underserved - and I have also provided medical support in the international setting. Prior to medicine, I worked in academic research as a virologist studying Ebola virus. My time doing science research helped further cultivate my love and understanding for disease processes from a fundamental and physiological standpoint, allowing me to better understand and identify treatment modalities in the clinical setting. I originally hail from New York but I have been many places since. I have a vast sneaker collection that only out preforms my record collection, I love riding my bike and I am almost a blue belt In Brazilian Jiu Jitsu. I travel as much as possible, cook whenever I can, and I love staying active with surfing, snowboarding, and running. Occasionally, I even read book here and there, and I love my two cats Roger and Tio.