Robert Roach
Robert Roach is an internationally recognized expert on matters involving compliance, enterprise risk management, monitoring and internal investigations.
Ken Mendelson
Ken Mendelson is an experienced consulting executive with more than 30 years of experience at the intersection of law, information technology and public policy. He excels at leading teams of technical and compliance professionals that produce high-quality results for clients facing legal, regulatory and media scrutiny.
Keith Ausbrook
As a Senior Managing Director in Guidepost’s Washington, D.C. office, Keith Ausbrook is a key team member on the firm’s high-profile monitoring and compliance engagements. He is currently leading a major effort to support the development of a compliance program for a defense contractor under investigation by the Department of Justice.
Luis Alfredo Osnaya Hoyos
Luis Osnaya, a lawyer and Master of Public Policy (MPP) candidate, brings a passion for tackling complex legal and institutional challenges though his background that bridges law and public policy.
Russell Holske
Russell C. Holske is a Senior Consultant in the Washington, DC, office, focusing on investigations, due diligence, monitorships, and compliance. He brings over 30 years of investigative experience in U.S. and international criminal, civil, and administrative cases working for both the United States Department of Justice and a Fortune 500 company.
Louis Milione
With more than twenty-five years of public and private sector experience, Louis J. Milione returns to Guidepost Solutions as President of Global Investigations and Regulatory Compliance having just served as the Drug Enforcement Administration (DEA) Principal Deputy Administrator from 2021 to 2023. As the DEA’s second in command, Mr. Milione led an agency of more than 10,000 public servants – including 5,000 Special Agents, 800 Intelligence Analysts and 700 Diversion Investigators – who work in DEA’s 334 offices around the globe.
Bart M. Schwartz
Described by The New York Times as the person “often sought out in…thorny situations,” Bart M. Schwartz is a founder and the chairman of Guidepost Solutions, where he provides compliance, ethics, and integrity monitoring and investigative services.
Krista Tongring
As President, Ms. Tongring leads Guidepost’s DEA Regulatory Compliance Practice, in addition to playing a lead role in overseeing a variety of compliance engagements, monitorships, and investigatory matters. She brings a vast background of investigative, governmental, regulatory, and compliance experience to Guidepost. Her experience allows her to provide clients with customized solutions that consider the client’s organization and culture, among other factors, to ensure these solutions are sustainable.
Lisa Gentilcore
Lisa Gentilcore is a senior managing director in our San Francisco office focusing on investigations, compliance, insider risk, and national security matters. She works with law firms, private sector clients, and others to assess and help build internal security and compliance programs. Prior to joining Guidepost, she led investigations and compliance efforts with both the Federal Bureau of Investigation (FBI) and the Department of Energy.
Ian Pillinger
Ian Pillinger is a director in the New York office of Guidepost Solutions. A former state and federal government official and prosecutor, Mr. Pillinger focuses his work at Guidepost on complex and multi-jurisdictional investigations, compliance, and security matters for organizations and individuals.