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Information for Patients

Patients seeing Drs. Jan de Beur, Sellmeyer or Moseley should follow directions for the Metabolic Bone Center, given here.

Patients seeing Dr. Mammen or Dr.Vanessa Walker-Harris please follow directions given below for the General Endocrinology Clinic, located at 301 Mason Lord Drive.

Driving Directions

301 Mason Lord Drive
Third Floor, Suite 3400
Baltimore, MD  21224

Johns Hopkins Bayview Medical Center is located on the eastern edge of Baltimore city, only minutes from the Baltimore County line.

From points South (including BWI Airport):
Take I-295 north to the Harbor Tunnel Thruway (I-895). After exiting the tunnel, take exit 12, Lombard Street. At the first stop light, proceed straight onto Bayview Boulevard.
Take I-95 through the Fort McHenry Tunnel to exit 59 (Eastern Avenue). Turn left onto Eastern Avenue and proceed approximately one mile to Bayview Boulevard on the right.

From points North and East:
Take I-95 south to exit 59 (Eastern Avenue). Turn right onto Eastern Avenue (west) and proceed approximately one mile to Bayview Boulevard on the right.
Take I-895 south to exit 12, Lombard Street. At the first stop light, turn right onto Bayview Boulevard.

Once on campus:
Follow campus signage to East parking. The 301 building is located north of the East garage close to the intersection of Nathan Shock Drive and Mason Lord Drive. Patients can park in the 301 parking lot conveniently located adjacent to the 301 building. If this parking lot is full then you may park in the East garage located next to the 301 building.

Please note the entrance to the 301 building faces the 301 parking lot.

The endocrinology clinic is located on the third floor of the 301 Building (suite 3400).

You can pay for parking using the automatated teller machine located next to security in the lobby of the main floor prior to returning to your car. Payment can be made using cash or major credit cards.

Johns Hopkins Bayview campus map

Billing Information

When you review your bill you will notice two separate charges. One is the facility fee; the other is our professional fee. This might be different from previous billings in which both fees were combined into one.

Prescription Refills

Please allow us 48 hours to refill your prescriptions. We would prefer that your pharmacy fax us the refill request (410-550-6864). You also may leave us a voicemail at 410-550-8374.

Lab Tests

All of your lab tests will be reviewed by your physician. If you would like to review the results with your doctor, please make a follow-up appointment (410-550-4906). If your tests are abnormal, the nurse or your physician will call you to review the results and ask you to make a return appointment.

Medical Records

If you would like a copy of your medical record, please send us a written statement requesting your records. The letter may be faxed to us at 410-550-6864. Your records will be sent to you within two weeks.

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