Metro Maryland Ostomy Association (MMOA) is located in the Non-Profit Village of Montgomery County, Rockville  


New Address:

Metro Maryland Ostomy Association, Inc.

15800 Crabbs Branch Way, Suite 300

Rockville, MD 20855


Office Hours:

Monday – Friday   9:00 AM – 1:00 PM

Phone: 301-946-6661



Contact us by U.S. Mail, Phone, e-mail or by submitting the form below:

  • To request a visitor
  • To volunteer
  • To become a member
  • To sign up for the newsletter
  • For more information

First Name:
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After 19 years, words cannot adequately address the positive influence that MMOA has had on me prior to and following my surgery.