David R. Brown, MD, PhD, PA Endocrinology, Diabetes, and Metabolism
David R. Brown, MD, PhD, PAEndocrinology, Diabetes, and Metabolism

News and Announcements

Please note that our office will be closed from Friday afternoon, December 20, 2019, through Thursday, January 2, 2020.

You may have noticed our new "Portal Login" button.  Please note that our portal is coming soon, but it is not quite ready yet - stay tuned!

Remember, in the event of an emergency, call 911.  For other urgent matters after hours, just call our Answering Service at: 301-552-0808.


Schedule an Appointment


2401 Research Blvd

Suite 230

Rockville, MD 20850

Tel: 301.977.9272
Fax: 301.977.9172




Or use our contact form.


Notice:  Medical issues can only be addressed by telephone.


Office Hours

We are open:

Mon - Thur  8:00 AM - 5:00 PM

Fri                8:00 AM - 3:30 PM

Phones answered until 3:30 PM



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© David R. Brown, MD, PhD, Endocrinology, Diabetes, and Metabolism