Tim has spent twelve years building a record as one of the most effective advocates in Annapolis, representing a diverse group of clients at the state's legislative and executive branches, and county governments. Prior to engaging in government relations, Tim served as Chief of Staff to Senate President Thomas V. Mike Miller, Jr., the longest serving State Senate President in United States history. Tim is a graduate of West Virginia University, and the West Virginia University College of Law, where he serves as a member of the Board of Visitors. Tim is a member of the Maryland State Bar Association. Tim lives in Baltimore County.
2) Allegis, Redwood, Maxim Public Affairs, LLC
6) Association of Dental Support Organizations
7) AT&T
11) Beatty Development Group LLC
13) BSC America
16) Chesapeake Beach
17) Cisco
18) City of Aberdeen
20) Columbia Care
21) Concentra
23) County Commissioners of Calvert County, Maryland
25) Darden, Inc.
26) Don Bosco Christo Rey High School and Corporate World Study Program
27) Dwyer Workforce Development Center Inc.
28) Election Systems & Software
29) Enterprise Commuity Development, Inc.
30) Envirotest Systems Holdings Corp.
31) Ernst & Young
33) FiscalNote
34) Flagger Force
35) GCOM
37) GetInsured
41) GR Patel & Associates, Inc.
43) Greenvest
51) International Sleep Products Association
52) Konterra Realty
53) Maryland Affordable Housing Coalition
54) Maryland Association of Boards of Education
55) Maryland Horse Breeders Association
60) Next One Up
61) Nissan North America, Inc.
63) One South Street Baltimore, LLC
65) Perry White Ross & Jacobson
67) Procter & Gamble
68) Public Service Enterprise Group
71) Recovery Centers of America
73) Scotts Miracle-Gro Company
74) SkyGenUSA
76) Sports Facilities Management, LLC
80) Sun Service LLC
81) TrueRoll
83) United Healthcare Services, Inc.
84) US Wind, Inc.
86) W.R. Grace & Co.
89) Washington Gas
Erin Loundenslager Kanter has over twenty years of experience lobbying for business and education issues in the Commonwealth. Kanter knowledge of the Capitol and legislative and advocacy strategies are invaluable tools for her clients. Kanter builds relationships based on trust which has been instrumental to her success.
Kanter was included on City & State's 2023 Pennsylvania Government Relations Power 100 and was a recipient of the Central Penn Business Journal's Forty Under 40.
Kanter is a past president of the Pennsylvania Public Relations Society and a member of Women in Government Relations and Pennsylvania Association of Government Relations.
Kanter graduated from the University of Delaware and resides with her family in Mechanicsburg.
Hannah is a seasoned government relations professional with over 15 years of experience in state government, public policy, and health care advocacy. She joined K. Callahan & Associates in 2025 after serving as Director of Legislative Affairs for the Pennsylvania Department of Human Services (DHS), where she led the Department's Legislative Affairs Office and directed legislative strategy and advocacy for programs serving millions of Pennsylvanians.
Before her tenure at DHS, Hannah established herself as a trusted government relations consultant, advising health care and human services clients on legislative strategy, regulatory matters, and advocacy initiatives. Over the past decade, she has worked on nearly every major health policy initiative considered by the Pennsylvania General Assembly. Hannah began her career in the Pennsylvania Senate, where she gained firsthand experience in legislative operations and the inner workings of state government.
Throughout her career, Hannah has developed expertise in legislative strategy and policy analysis while cultivating strong bipartisan relationships. Her ability to bridge public and private sector interests, coupled with her attention to detail and strategic mindset, has consistently advanced the priorities of her clients and the citizens she has served.
Stephen is a Government Relations Specialist at K. Callahan & Associates, where he supports the firm's lobbying and advocacy efforts through legislative tracking, policy research, and stakeholder engagement. With a strong background in political campaigns and government affairs, Stephen brings valuable experience in strategy, communications, and legislative analysis.
Before joining K. Callahan & Associates, Stephen worked in several positions at a government and public affairs firm. He has worked in various roles, focusing on campaign strategy and support, research and analytic support, and political communications. He assisted firm partners and senior consultants with developing and executing political campaigns at the state level in Virginia and Pennsylvania, helping candidates and initiatives maximize their outreach and impact. He also served as the firm's head photographer and production assistant, producing television commercials for notable campaigns, including Georgia Secretary of State Brad Raffensperger and Pennsylvania State Senator Frank Farry.
With a diverse background spanning campaign strategy, public policy, and strategic communications, Stephen is committed to helping clients navigate the legislative landscape and achieve their advocacy goals.
Charles Satish Smith brings with him over 20 years of experience in Economic Development, Agriculture, Energy and Natural Resource development and conservation. Leading projects across the globe, including Western Europe, the Middle East and West Africa. Smith's ability to communicate and effectively educate policymakers has been key to his success. Smith has successfully leveraged financing and gained approval for some the most innovative and revolutionary agricultural and economic development projects in the Western Hemisphere.
717-460-5961
3 Foxfield Ct, Suite 310, Mechanicsburg, PA, 17050,
Subjects: All Subjects
Links:Website
Pennsylvania's Top Legislative Staffer Establishes Pennsylvania Public Affairs Firm
Top 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.
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.
7178562080
1675 Camp Hill Bypass, PO Box 424, Camp Hill, PA, 17001,
443-624-6716
54 State Circle, Annapolis, MD, 21401,
4) American Innovators Network (AIN)
5) American Rental Car Association (ARCA)
8) Association of Dental Support Organizations
9) AT&T
15) Brightstar Global Solutions
17) Chesapeake Beach
18) Cisco
19) City of Aberdeen
21) Columbia Care
22) Concentra
23) County Commissioners of Calvert County, Maryland
25) Darden, Inc.
26) Dwyer Workforce Development Center Inc.
27) Effective School Solutions
28) Election Systems & Software
30) Flagger Force
31) Gilbane Development Company
33) GR Patel & Associates, Inc.
34) Green Vest, LLC.
41) Ibotta
42) International Sleep Products Association
43) Konterra Realty
44) Maryland Affordable Housing Coalition
45) Maryland Association of Boards of Education
46) Maryland Horse Breeders Association
47) MCG Health
49) Miller Pipeline
50) Next One Up
51) Nissan North America, Inc.
52) One South Street Baltimore, LLC
55) Procter & Gamble
57) Public Service Enterprise Group
58) Recovery Centers of America
59) Scotts Miracle-Gro Company
60) SkyGenUSA
64) Sun Service LLC
65) TeraWulf, Inc.
68) United Healthcare Services, Inc.
69) US Wind, Inc.
70) Valley Link Transmission Maryland LLC
71) Via Path (Global Tel Link GTL)
72) Vitu
74) Washington Gas
443-739-9346
54 State Circle, Annapolis, MD, 21401,
4) American Innovators Network (AIN)
5) American Rental Car Association (ARCA)
8) Association of Dental Support Organizations
9) AT&T
15) Brightstar Global Solutions
18) Chesapeake Beach
19) Cisco
20) City of Aberdeen
22) Columbia Care
23) Concentra
24) County Commissioners of Calvert County, Maryland
26) Darden, Inc.
27) Dwyer Workforce Development Center Inc.
28) Effective School Solutions
29) Election Systems & Software
31) Flagger Force
32) Gilbane Development Company
40) Ibotta
41) Konterra Realty
42) Maryland Affordable Housing Coalition
43) Maryland Association of Boards of Education
44) Maryland Horse Breeders Association
45) MCG Health
47) Miller Pipeline
48) Next One Up
49) Nissan North America, Inc.
50) One South Street Baltimore, LLC
54) Procter & Gamble
56) Public Service Enterprise Group
57) Recovery Centers of America
58) Scotts Miracle-Gro Company
59) SkyGenUSA
63) Sun Service LLC
64) TeraWulf, Inc.
67) United Healthcare Services, Inc.
68) US Wind, Inc.
69) Valley Link Transmission Maryland LLC
70) Via Path (Global Tel Link GTL)
71) Vitu
73) Washington Gas