Skip to main content

Client reviews

Not yet reviewed

Practice areas


  1. Estate Planning: 50%
  2. Trusts: 50%

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!

Are you an attorney? Endorse this lawyer

Contact info

Hiscock & Barclay LLP

3 Fountain Plaza

Buffalo, NY, 14203

Hiscock & Barclay

1 Park Rd
300 South State Street
Syracuse, NY, 13212-3541



NYCurrently registered 195203/13/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Association namePosition nameDuration
New York State Bar AssociationMember1999 - 2001
American College of Trust and Estate CounselMemberN/A
American Bar AssociationMemberN/A
Onondaga County Bar AssociationMemberN/A
School nameMajorDegreeGraduated
Cornell Law SchoolLawJD - Juris Doctor1969
Cornell UniversityN/ALL.B - Bachelor of Laws1952
Hamilton CollegeN/AA.B.1949
Speaking engagements
Conference nameTitleDate
nternational Law & Practice Section Annual MeetingMulti-jurisdictional Practice2002

Donald M. Mawhinney, 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