Denise M. Calkins
Partner
Denise Calkins is a partner in the firm’s Orange County office. Ms. Calkins was…
Meet the Team
Peter M. Callahan
Partner - Retired
Mr. Callahan was born, raised, educated and married in Chicago and remains a diehard…
Ryan J. Carlson
Attorney
Mr. Carlson was born in Baltimore, Maryland, raised in Woodstock, New York, completed his…
O. Brandt Caudill Jr.
Partner
Mr. Caudill is the managing partner of the psychology department of Callahan, Thompson, Sherman…
Annette C. Clark
Partner
Annette Clark is a partner with CTSC. Her practice encompasses many areas including personal…
Kathleen M. Hartman
Partner
Kate Hartman is an Equity Partner with CTSC. She is a versatile litigator whose…
David G. Jensen
Partner
David G. Jensen is a partner in the firm’s litigation and psychology practice sections…
Kimberly M. Kronk
Attorney
Kimberly Kronk is an associate in the firm’s litigation practice and is based in…
Anthony V. Martinez
Partner
Anthony Martinez is a partner in the firm’s litigation practice and is based in…
Thomas O’Connor
Partner
Tom O’Connor is a partner in Callahan Thompson Sherman & Caudill’s Irvine office and…