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

News and Announcements

Dr. Brown was interviewed on the TV program "Housecall" about the important subject of Diabetes Mellitus.  Click here to watch the program.

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.

Please note that as of November 26, 2018, we are no longer offering phlebotomy services at our office location.  This situation may change in 2019 – we will keep you posted.  Fortunately, Quest Diagnostics and LabCorp service centers are just around the corner.


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:

Monday - Friday

8:00 AM - 5:00 PM

Phones answered until 3:30 PM



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