COMPREHENSIVE HEALTHCARE is a primary care medical practice founded in 2009 by Diane London, MD and Abram M. London, MD to offer personalized services and high quality responsive patient care to members.

COMPREHENSIVE HEALTHCARE offers a broad array of benefits to members as well as access to clinical services offered by London Medical Group, LLC through Dr. Diane London and her staff.

Membership in COMPREHENSIVE HEALTHCARE is limited to approximately 300 members. As such, each member receives more time and more personalized attention than is possible or practical in a traditional medical office setting. When a clinical need arises for a member at COMPREHENSIVE HEALTHCARE, the staff works diligently to ensure that the member’s need is addressed the same day.

We recognize and value the importance of each member’s unique and individual needs. At COMPREHENSIVE HEALTHCARE, our patient advocacy covers a wide variety of individualized benefits that range from services such as coordinating individual care for members both locally and out of state, customized administrative assistance with billing to assistance with health insurance complexities, and more.


Diane London, M.D.
Dr. Diane London takes special pride in providing each member with compassionate care, which is detailed, thorough, coordinated and effective.


Carol Fraini, Practice Coordinator
Carol is dedicated to the administrative needs of each member.

Teressa Peck, Registered Nurse
Teressa assists Dr. London and the practice with patient care.


Dr. London is available to her patients 24/7.  In the rare event that she is unavailable, she is covered by 2 other trusted and well regarded concierge physicians affiliated with the BIDMC and Partners networks.