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Physicians Pavilion North
The Sheppart Pratt Entrance on Charles Street
is now open

Bay West Endocrinology Associates (formally James H. Mersey, M.D., P.A.) is one of the largest groups of endocrinologists in private practice in the Mid-Atlantic region.  We have been in practice since 1981, and have been growing steadily since that time.  The reasons for that growth relate to how we practice Endocrinology. 

Our physicians are all University trained and very experienced in endocrine diseases.  We deliver our knowledge with the maximum concern for our patients and their families.  It is our level of communication with our patients along with our knowledge that equals happy patients and improved care.

To this end, we have the most sophisticated computer record system to better deliver consult notes to physicians, telephone and lab communications to patients, and inter office communications to secretaries and lab technicians to maximize efficiency in ordering tests. 

We have expertise in Bone Density, Ultrasound, and laboratory testing that relate to endocrine diseases.  All of this testing can be done in our offices, often at the time of the visit.  In addition to performing these services for our patients we are actively involved in clinical research of endocrine diseases in conjunction with MODEL Clinical Research, LLC.

MODEL Clinical Research works extensively with many pharmaceutical companies to conduct clinical trials in type 1 and type 2 diabetes, hypertension, osteoporosis, lipids, cardiovascular diseases, neurology, renal diseases and obesity. We have 7 clinical research coordinators and an on site lab for blood drawing and processing. 

Our office is located at Greater Baltimore Medical Center, in Towson, Maryland.  Office hours, address, and phones numbers are listed below and on the practice policies page of this site.  Please read the brief biographies of our physicians so you may get to know us better, these biographies can be found on the physicians page of this our website.


Information about the office hours during days of inclement weather, can be heard by calling our main number

410-828-7417, and dial extension 210.

This line is updated by 7:00am on days of bad weather. The day and date are always updated when a new message is recorded. Please be safe and check this line before driving to the office in bad weather.

If we are open our normal hours, the message will not be updated, and we can be reached after 8:30am on our main number