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

Contact us

You can reach us during regular office hours by phone or fax:


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

2401 Research Blvd

Suite 230

Rockville, MD 20850

Telephone: 301.977.9272
Facsimile: 301.977.9172


Notice:  You may conveniently contact us using E-mail. However, our E-mail is not encrypted.  Please do not use E-mail to discuss personal medical information.  Remember that you do not establish a doctor-patient relationship with E-mail. This can only be done with a face-to-face visit.

For an Emergency: Call 911
After Hours: Dr. Brown can be reached through his answering service.
  Just call:  301.552.0808


If you prefer, you may use the form below to contact our receptionist and request an appointment.

Your form message has been successfully sent.

You have entered the following data:

Contact form

Please correct your input in the following fields:
Error while sending the form. Please try again later.

Note: Fields marked with * are required



Coronavirus Information:

See News Tab

Remote Video Visits now available!


2401 Research Blvd

Suite 230

Rockville, MD 20850


Schedule an Appointment:

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



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