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

News and Announcements


The office will be closed 12/25/2023 - 12/29/2023.


Dr. Brown will be out of the office from 08/29/2024 - 09/13/2024.

Coronavirus Disease (COVID-19) Alert:  symptoms of coronavirus disease include fever, headache, weakness, body aches, cough, shortness of breath, chest pain, or chest pressure.  If you think you have coronavirus disease, please contact our office by telephone.  Do not come into the office in person because we do not have the ability to test for the virus.  We will direct you by telephone to a facility where you can receive care.

Our Patient Access portal is active.  If you would like to access our portal, please contact our office for your login credentials.  Note that for security reasons, we cannot do this by email.  We can provide your credentials by regular mail or verbally, over the telephone.

Video Visits are available for Maryland residents.  Eligible patients can receive care from Dr. Brown remotely using your computer and webcam, tablet, or smart phone.  Call the office for more information.

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

Want to know what's new in diabetes? Watch this interview of Dr. Brown and find out!

Remote Video Visits available!


2401 Research Blvd

Suite 230

Rockville, MD 20850


Schedule an Appointment:








Or use our contact contact form.


Notice:  Medical issues can only be addressed by telephone or through the portal.  Please do not use regular email for medical issues.


Office Hours

We are open:

Mon - Thur  8:00 AM - 4:30 PM

Fri              8:00 AM - 3:30 PM


Phones answered until 3:30 PM



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