Douglas J. Mackin
as of 6/18/2026 5:04:06 AM
Douglas J. Mackin
Cozen O'Connor
200 State Street Suite 1105
Boston, Massachusetts 02109
(617) 849-5006
dmackin@cozen.com
Date Admitted
November 06, 2014
Illinois Registration Status
Active and authorized to practice law
Malpractice Insurance
In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.