John Hamlin

( Ohio )
Clients

1) Barkan & Barkan Co., L.P.A.

2) Cooke Demers, LLC

3) Entwistle & Cappucci, LLP

4) First Credit, Inc.

5) Hope & Healing Survivor Resource Center

6) Janet L. Dutt LLC

7) Oracle America, Inc.

8) Performance Training Solutions

9) Revenue Assistance Corporation dba Revenue Group

10) ServiceNow

Last Updated: May 14, 2026