About Us

ABOUT US

Yarmouth Medical Center logo
Yarmouth Medical Center, LLC is a Primary Care Internal Medicine Practice that has recently moved to our brand new location located at 21 Aaron’s Way in West Yarmouth. There are 2 health care providers, specializing in internal medicine. 

Our practice was established in 1998 and has been taking care of patients on Cape Cod for over 2 decades. We are proud to offer advanced primary care healthcare in a casual and personal atmosphere.
Zouhdi Hajjaj, MD | Yarmouth Medical Center LLC.

Zouhdi Hajjaj, MD

Zouhdi Hajjaj, M.D., graduated from Boston University School of Medicine after which he completed his residency in internal medicine at the University of Texas Medical Branch. He joined Yarmouth Medical Center in 2001 to practice general internal medicine with a focus on primary care. He became the sole owner of Yarmouth Medical Center LLC in 2019. In addition to his private practice, for the past two decades, Dr. Hajjaj has served as an attending physician and medical director at several nursing homes on Cape Cod.  

He is a member of the New England Quality Care Alliance, a group of 2000 physicians practicing in eastern Massachusetts with close ties to Tufts Medical Center.  
Karin Dauphinee, NP | Yarmouth Medical Center LLC.

Karin Dauphinee, NP

Karin Dauphinee graduated from the Simmons College Nurse Practitioner, MSN program with distinction in 1997. Before becoming a nurse practitioner, she was a certified nurse’s aide and a registered nurse. She has worked on the Cape since graduation in internal medicine, urgent care, orthopedic surgery, and occupational medicine. She also completed the Boston College Pediatric Nurse Practitioner specialty program in maternal-child health.



She is passionate about getting to know her patients and their concerns, finding personal satisfaction in serving as a medical provider, and following them and their families through the continuum of life. Her well-rounded experience assists with assessing and diagnosing their problems. She strongly believes in the importance of preventative care for her clients, investing a personal interest in helping them improve their health. This includes focusing on diet, exercise, sleep, and social activity before considering medication. While she finds AI (artificial intelligence) a helpful technology, she believes it’s important not to ignore the power of human touch.

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