Skip to main content
Avvo Advisor

Stop searching and get answers.

Talk to an Avvo-vetted lawyer on the phone now. 15-min call for just $39.

Learn more

Client reviews

Not yet reviewed

Practice Areas


  1. Budget: 34%
  2. Water resource: 33%
  3. Business: 33%
    6 years

Attorney Endorsements

No endorsements

Endorsements from fellow lawyers are an important consideration for many when selecting the right attorney. Be the first to endorse your colleague!

Endorse this lawyer

Contact Info

Duncan & Allen

1575 Eye Street N West
Washington, DC, 20005


DCActive 196805/25/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Association NamePosition NameDuration
District of Columbia BarMemberN/A
New York State Bar AssociationMemberN/A
School NameMajorDegreeGraduated
University of California School of LawLawJD - Juris Doctor1967
Cornell UniversityN/AAB1964

Donald R Allen, is this your profile?

Claiming your profile is free and easy.

Highlight your practice areas, experience, and contact information.

Showcase your speaking engagements, awards, case histories, and more.

Claim your profile