For medical emergencies, please go to your nearest medical facility or call 911. For urgent problems during office hours, call our office at 410-749-4154. A physician’s liaison will help you determine whether you need to come to the office or go to the hospital emergency room. After hours or on weekends or holidays, your call will be relayed to the appropriate staff member on call. In the case of a medical emergency, please proceed to the nearest emergency services facility.