I grew up on the South Shore and attended Holy Cross for college where my concentration was pre-medical sciences and sleep research. During summers in college I worked as an EMT and following college I worked in a collaborative Brigham and Women’s Hospital/Harvard Medical School lab studying allergy and asthma. While at the University of Massachusetts Medical School and Lahey Clinic my focus was on primary care internal medicine. In 2006 I was the recipient of the “Patient Care Award” which is Lahey Clinic’s highest physician honor. I joined South Shore Medical Center in 2006.

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.

Kelly Lannutti, DO is the Director of Clinical Transformation and co-Medical Director of Mobile Integrated Health (MIH) for South Shore Health.

She is originally from Philadelphia and completed her medical training at Philadelphia College of Osteopathic Medicine. Dr. Lannutti joined South Shore Health in 2017 as the Chief of Urgent Care at South Shore Medical Center (SSMC). In 2019, Dr. Lannutti became Medical Director of Urgent Care for South Shore Health and recently moved to the Population Health and Contracting team.

In her current role, Dr. Lannutti oversees clinical initiatives and innovative care redesign programs including Mobile Integrated Health, Hospital at Home, Telehealth, and Remote Patient Monitoring.

Dr. Lannutti is passionate about rethinking how healthcare is delivered and establishing South Shore Health as a leader in innovation and value-based care.

I joined the South Shore Hospital medical staff in 2014.  With lifelong ties to the South Shore community, I know the community well and highly value informed and timely communication among medical specialists and primary care to promote and expedite the care of my patients.

In addition to treating patients, I also teach resident doctors in training and volunteer my time with the Podiatry profession's state society.  Ensuring the growth and future of Podiatry, in a complex world of health care, are critical to meet the needs of our population.

My mission is to educate patients on their health conditions and provide personalized care to patients and their families.

I am passionate about providing the best possible care to patients. Entering the hospital can be a scary and stressful time for patients and their families. As a provider, I hope to ease this transition and cater to patient’s physical and emotional needs. Outside of work, I enjoy spending time outdoors, hiking, exercising, and spending time with my family.

As the Medical Director of Addiction Medicine at South Shore Health, I work to tackle the defining medical challenge of our time: Substance use and alcohol use disorder.

In addition to seeing adult patients at South Shore Hospital, I work with colleagues across South Shore Health to develop and implement a comprehensive addiction medicine treatment program. This program will connect patients with the resources they need to manage substance use disorder, no matter if they come to us through the Emergency Department, primary care, or another setting. Additionally, I serve as Medical Director for Spectrum Health System's opioid treatment program, ATS/detox, CSS, and therapeutic community in Weymouth.

Prior to my work at South Shore Health, I helped launch the Bridge Clinic at Boston Medical Center, which connected patients with treatment options for substance use disorder. I also served as Medical Director for Spectrum Health Systems’ Opioid Treatment Program in Weymouth.

In my spare time, I enjoy baseball, reading fiction, snowboarding, and cooking.