Your Boston Area Concierge Medicine Professionals

Our prime motivation as a concierge medical practice is to develop personal relationships with our patients so we can best care for the health of their whole person. This inspires the members of our staff to go above and beyond what is normally expected of a typical doctor’s office to help facilitate our patients’ smooth interaction with all facets of the healthcare system. Our staff is endlessly passionate about ensuring your premier experience of the medical world. We look forward to welcoming you to our concierge medicine practice in the Wellesley, MA area. Meet your Healthcare Team!

Dr. Mark Costa, Concierge Medicine in Newtown

Mark E. Costa, MDMedical Director

Dr. Costa has a mind for medicine and a heart for people. As your primary care physician, Dr. Costa takes the time to thoroughly discuss your health concerns and effectively address all aspects of your wellness.

Marilyn Chown, Wellness Director

Marilyn J. Chown, RN, BSN, MPH / Wellness Director

Combining a background and vast knowledge of epidemiology, nursing, conventional and integrative medicine, Marilyn takes an integrative approach to treating the specific needs of each patient.


Julia Nagy, Patient Services Coordinator

As our Patient Services Coordinator, Julia assumes the task of handling your clinical and administrative details with grace and finesse.


Hannah Kitzmiller, practice development manager

As Enhanced Medical Care’s Practice Development Manager, Hannah is helping to build the ideal small concierge practice, while also overseeing systems to uphold patient health and satisfaction.


Reach out to us today to let these caring medical professionals serve you!