Contact Us


Greater Baltimore Medical Center

6535 North Charles Street, Pavilion North Suite 400 Towson, MD 21204 Get Directions Make an Appointment


Please park in Tulip parking and please bring your parking ticket in the building with you.

Weather Line

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 7:00 am 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 8:30 am on our main number


People to know and contact in our practice

*Dr.’s Horowitz Assistant*
Tammy S. x 143

*Dr. Tyzack, Dr. Pao and Dr. Haber’s Assistant*
Kristy B. x 103

*Dr. Mindel and Dr. Peng’s Assistant*
Barb x 102

*Dr. Davidson and Dr. Khan’s Assistant*
Crissy x 122

*New patients Dial x 170*

*Front desk*
Julia. x 101
Alicia J. x 142
Jaime C. x 149

Kim N. x 130

*Practice Manager *
Jenn B x 171

*Lab Manager*
Monica H. x 136

*Billing and Administrative Services Manager*
Jen B. x 171


Driving Directions (PDF)

Below is a map of the entire GBMC campus. It’s important to note we are located in the North Pavillion which is on the grounds of Sheppard Pratt.

Campus Map (PDF)



The office will be closed on the following days: New Year’s Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day (the day after), and Christmas Day.

For life-threatening emergencies, call “911” or proceed to the nearest emergency department.