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After Hours Information

Dr. Theisz will provide coverage for his own patient's urgent issues on most days and nights. Occasionally, another physician will cover these issues if Dr. Theisz is out of town or unavailable. Call the main number if you have an urgent matter that cannot wait for office hours. If you receive voicemail, please leave a detailed message and call back number. Because even modern cellular technology has its limitations, if you have no response in 30 minutes, please call again. Because Dr. Theisz is "on call" most of the time, please restrict after hours calls to urgent matters. If you have an emergency matter, do not call the office. Instead, call 911 or proceed directly to the nearest emergency room.


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"Thank you Dr.Gordon for the personal involvement and care you've provided to me and my family over the years."

Sinisa K. and Family


"Your patients are so fortunate to have a wonderful physician such as you, and Falls Church Community has gained the Best!"

Sandy L.