Krystjan Callahan
K. Callahan & Associates
kc@callahanassocs.com
717-460-5961
3 Foxfield Ct, Suite 310, Mechanicsburg, PA, 17050, 
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Pennsylvania's Top Legislative Staffer Establishes Pennsylvania Public Affairs FirmTop legislative staffer, Krystjan Callahan, has opened K. Callahan & Associates, a public affairs and business development firm in Harrisburg. He has served as Chief of Staff to President Pro Tempore, Jake Corman and formerly as Chief of Staff to Speaker of the House, Mike Turzai. With almost two decades of service in both the Pennsylvania State House and State Senate, Callahan's deep rooted knowledge of government and business relationships are unmatched across the Commonwealth.
1) AbbVie
2) AHIOS
3) Allaire Health Services
4) Chariot Allaire
5) CSMI
6) Epilepsy Foundation of Eastern PA
7) Flagger Force
8) JT International USA, Inc.
9) Keystone Contractors Association
10) Light & Wonder, Inc.
11) Nationwide Mutual Insurance Company
12) NorthPoint Development
13) One Main Financial
14) PA American Water Company
15) PA Merchants Coalition
16) Pace-O-Matic
17) Valicy
18) Verber Dental Group
19) Victaulic
20) Walmart Inc.
Over his many years of public service, Krystjan has worked with both leaders in state government and private business to successfully negotiate over $100 billion in bi-partisan state budgets, deliver once-in-a-lifetime changes to Pennsylvania's tax code, significantly enhance funding and educational opportunities for children, expand healthcare access and coverage for all Pennsylvanians and help foster some of the largest economic investments in the history of the Commonwealth.Callahan was previously a partner at a Harrisburg based government affairs firm. At the beginning of his career he served as the Executive Director to the House Republican Whip and as the Executive Director of the House Republican Policy Committee. Callahan has also worked on the Commerce Committee in the House Republican Research Department and staffed several caucus task forces.Callahan currently serves on various boards including serving on the Counsel of Trustees at his alma mater Lock Haven University, now Commonwealth University of Pennsylvania.A native of Wellsboro, Callahan and his family currently reside in Mechanicsburg, PA.
Last Updated: May 31, 2026