- Monday Thru Friday 9:00 AM – 5:00 PM
- Saturday: 9:00 AM – 1:00 PM
- Doctors are available 7 days a week 24 hours a day. Urgent cases are seen after hours at our offices. Call the office main telephone number: (301) 654-6303 and give the answering service your name and phone number. and the doctor will call you back immediately. After hours start at 5:00 PM weekdays and starts at 1:00 PM Saturday till 9:00 AM Monday.