The public record · U.S. House · Subcommittee

Oversight and Investigations Subcommittee

Part ofEnergy and Commerce CommitteeChairJohn Joyce(R)energycommerce.house.gov

Meetings

Hearings, markups, and business meetings, most recent first.

Jun 252026

HearingState Medicaid Program Integrity: Examining Fraud Risks and Oversight Deficiencies.

2123 Rayburn House Office Building2:15 p.m.Scheduled

WitnessesAmir BassiriState Medicaid Director, New York State Department of HealthWitness Truth in Testimony Witness Statement Witness BiographyScott PartikaDirector, Ohio Department of MedicaidWitness Statement Witness Support Document Witness Truth in Testimony Witness BiographyTyler SadwithState Medicaid Director, California Department of Health Care ServicesWitness Truth in Testimony Witness Biography Witness StatementJohn ConnollyTemporary Commissioner and State Medicaid Director, Minnesota Department of Human ServicesWitness Statement Witness Truth in Testimony Witness Biography

Meeting documents

Hearing Notice Majority Staff Attendance Member Attendance Statement by the Honorable Brett Guthrie Statement by the Honorable John Joyce, MD Statement by the Honorable Yvette Clarke Statement by the Honorable Frank Pallone, Jr.Minority Staff Attendance Documents for the Record Hearing Memorandum HHRG-119-IF02-Transcript-20260625.pdf

May 202026

HearingCorrosion, Collapse, and Clean-Up: Examining the Potomac Interceptor Collapse.

2123 Rayburn House Office Building2:15 p.m.Rescheduled

WitnessesColonel Francis PeraCommander, Baltimore District · U.S. Army Corps of EngineersMr. Edward WenschhofActing Superintendent, Chesapeake & Ohio Canal National Historical Park · National Park ServiceWitness Support Document Witness Statement Witness Biography Witness Truth in TestimonyMr. David GadisCEO and General Manager · DC WaterWitness Support Document — HHRG-119-IF02-Wstate-GadisD-20260520-SD002.pdf Witness Support Document — HHRG-119-IF02-Wstate-GadisD-20260520-SD004.pdf Witness Support Document — HHRG-119-IF02-Wstate-GadisD-20260520-SD003.pdf Witness Biography Witness Statement Witness Truth in TestimonyMr. Tom NeltnerNational Director · Unleaded KidsWitness Biography Witness Statement Witness Truth in TestimonyThe Honorable Jessica KramerAssistant Administrator for the Office of Water · U.S. Environmental Protection AgencyWitness Truth in Testimony Witness Biography Witness Statement

Meeting documents

Hearing Memo Revised Hearing Notice Documents for the Record Hearing Attendance The Honorable Brett Guthrie The Honorable John Joyce The Honorable Yvette D. Clarke The Honorable Frank Pallone Preliminary Transcript HHRG-119-IF02-Wstate-PeraF-20260520.pdf HHRG-119-IF02-Wstate-PeraF-20260520-SD001.pdf HHRG-119-IF02-Wstate-PeraF-20260520-SD002.pdf HHRG-119-IF02-Wstate-PeraF-20260520-SD003.pdf HHRG-119-IF02-Wstate-PeraF-20260520-SD004.pdf HHRG-119-IF02-Wstate-PeraF-20260520-SD005.pdf HHRG-119-IF02-Bio-PeraF-20260520.pdf HHRG-119-IF02-TTF-PeraF-20260520.pdf

Mar 172026

HearingProtecting Patients and Safeguarding Taxpayer Dollars: The Role of CMS in Combatting Medicare and Medicaid Fraud

2123 Rayburn House Office Building6:00 p.m.Scheduled

WitnessesMs. Kimberly BrandtDeputy Administrator and Chief Operating Officer · U.S. Centers for Medicare and Medicaid ServicesWitness Statement Witness Biography Witness Truth in Testimony

Meeting documents

HHRG-119-IF02-20260317-QFR001.pdf Hearing Notice Hearing Memorandum Member Roster The Honorable Yvette Clarke The Honorable Frank Pallone, Jr.The Honorable John Joyce The Honorable Brett Guthrie Documents for the Record Hearing Transcript

Feb 32026

HearingCommon Schemes, Real Harm: Examining Fraud in Medicare and Medicaid

2360 Rayburn House Office Building3:30 p.m.Scheduled

WitnessesMs. Jessica Gay, CPC, AHFI, CFEVice President and Co-Founder · Integrity AdvantageWitness Biography Witness Statement Witness Truth in Testimony Witness Support Document — HHRG-119-IF02-Wstate-GayCPCAHFICFEJ-20260203-SD001.pdf Witness Support Document — HHRG-119-IF02-Wstate-GayCPCAHFICFEJ-20260203-SD002.pdfMr. Stephen NuckollsChief Executive Officer, Coastal Carolina Health Care, P.A. and Treasurer and former Board Chair · National Association of Accountable Care OrganizationsWitness Truth in Testimony Witness Statement Witness Biography Witness Support Document — HHRG-119-IF02-Wstate-NuckollsS-20260203-SD001.pdf Witness Support Document — HHRG-119-IF02-Wstate-NuckollsS-20260203-SD002.pdfMs. Jessica Tillipman, J.D.Government Contracts Advisory Council Distinguished Professorial Lecturer in Government Contracts Law, Practice & Policy · George Washington University Law SchoolWitness Support Document — HHRG-119-IF02-Wstate-TillipmanJDJ-20260203-SD002.pdf Witness Truth in Testimony Witness Biography Witness Support Document — HHRG-119-IF02-Wstate-TillipmanJDJ-20260203-SD001.pdf Witness StatementMs. Kaye Lynn Wootton, J.D.President · National Association of State Medicaid Fraud Control Units

Meeting documents

Hearing Notice Hearing Memorandum Member Roster Documents for the Record The Honorable John Joyce, MD The Honorable Brett Guthrie The Honorable Yvette D. Clarke The Honorable Frank Pallone, Jr.Hearing Transcript HHRG-119-IF02-Bio-WoottonJDK-20260203.pdf HHRG-119-IF02-TTF-WoottonJDK-20260203.pdf HHRG-119-IF02-Wstate-WoottonJDK-20260203.pdf HHRG-119-IF02-Wstate-WoottonJDK-20260203-SD001.pdf

Dec 172025

HearingExamining Biosecurity at the Intersection of AI and Biology

2123 Rayburn House Office Building3:15 p.m.Scheduled

Meeting documents

Hearing Memorandum Hearing Notice 01. Motion to Table Member Roster The Honorable Yvette Clarke The Honorable Frank Pallone, Jr.The Honorable Brett Guthrie The Honorable John Joyce

Nov 182025

HearingInnovation with Integrity: Examining the Risks and Benefits of AI Chatbots

2123 Rayburn House Office Building7:00 p.m.Scheduled

WitnessesDr. Marlynn Wei, MD, JDPsychiatrist, Psychotherapist, and AuthorWitness Truth in Testimony Witness Support Document Witness StatementDr. John Torous, MD, MBIDirector of Digital Psychiatry, Department of Psychiatry, Beth Israel Deaconess Medical Center and Associate Professor of Psychiatry, Harvard MedicalWitness Truth in Testimony Witness Support Document Witness StatementDr. Jennifer King, PhDPrivacy and Data Policy Fellow · Stanford Institute for Human-Centered Artificial IntelligenceWitness Truth in Testimony Witness Support Document Witness Statement

Meeting documents

The Honorable Frank Pallone The Honorable John Joyce Documents for the Record The Honorable Yvette Clarke The Honorable Brett Guthrie Hearing Memorandum Hearing Notice Member Roster Hearing Transcript

Jul 222025

HearingEnsuring Patient Safety: Oversight of the U.S. Organ Procurement and Transplant System

2123 Rayburn House Office Building2:15 p.m.Scheduled

WitnessesDr. Maureen McBrideChief Executive Officer · United Network for Organ SharingWitness Support Document Witness Statement Witness Biography Witness Truth in TestimonyMr. Barry MassaChief Executive Officer · Network for HopeWitness Support Document Witness Statement Witness Biography Witness Truth in TestimonyDr. Raymond LynchChief, Organ Transplant Branch · Health Resources and Services Administration, U.S. Department of Health and Human ServicesWitness Support Document Witness Statement Witness Biography Witness Truth in TestimonyDr. Richard FormicaFormer President · Organ Procurement and Transplantation Network Board of DirectorsWitness Support Document — HHRG-119-IF02-Wstate-FormicaR-20250722-SD001.pdf Witness Support Document — HHRG-119-IF02-Wstate-FormicaR-20250722-SD002.pdf Witness Biography Witness Truth in Testimony Witness StatementDr. John MageePresident · Organ Procurement and Transplantation Network Board of DirectorsWitness Support Document Witness Statement Witness Biography Witness Truth in Testimony

Meeting documents

Hearing Transcript Documents for the Record Hearing Memorandum The Honorable Frank Pallone Jr.The Honorable Brett Guthrie The Honorable Yvette D. Clarke The Honorable John Joyce HHRG-119-IF02-20250722-MbrRoster.pdf Hearing Notice Hearing Memorandum, Attachment 1 Hearing Memorandum, Attachment 2

Jun 42025

HearingStopping Illegal Robocalls and Robotexts: Progress, Challenges, and Next Steps

2322 Rayburn House Office Building2:15 p.m.Scheduled

WitnessesSarah LegginVice President of Regulatory Affairs · CTIA--The Wireless AssociationWitness Biography Witness Statement Witness Truth in Testimony Witness Support DocumentJoshua BercuExecutive Director · ndustry Traceback Group, and Senior VP, USTelecom;Witness Statement Witness Biography Witness Truth in Testimony Witness Support DocumentStephen WaguespackPresident · Institute for Legal Reform and Senior Vice President, U.S. Chamber Federation, State and Local AdvocacyWitness Truth in Testimony Witness Biography Witness Statement Witness Support DocumentBen WintersDirector of AI and Data Privacy · Consumer Federation of AmericaWitness Biography Witness Statement Witness Truth in Testimony

Meeting documents

Hearing Notice Yvette Clarke: Opening Statement Hearing Memo Member Attendance Documents for the Record Chairman Guthrie Opening Statement Chairman Palmer Opening Statement Frank Pallone, Jr.: Opening Statement Unedited Hearing Transcript

May 212025

HearingExamining Ways to Enhance Our Domestic Critical Mineral Supply Chains.

2123 Rayburn House Office Building2:00 p.m.Scheduled

Meeting documents

The Honorable Gary J. Palmer The Honorable Yvette D. Clarke Notice HHRG-119-IF02-20250521-MbrRoster.pdf Preliminary Transcript Memorandum The Honorable Troy Balderson The Honorable Frank Pallone Documents for the Record

Apr 12025

HearingAging Technology, Emerging Threats: Examining Cybersecurity Vulnerabilities in Legacy Medical Devices

2322 Rayburn House Office Building2:30 p.m.Scheduled

WitnessesMr. Greg GarciaExecutive Director · Healthcare Sector Coordinating Council Cybersecurity Working GroupWitness Statement Witness Biography Witness Truth in TestimonyMr. Erik DeckerVice President and Chief Information Security OfficerWitness Truth in Testimony Witness Biography Witness Statement Witness Support DocumentDr. Christian Dameff, MD, MS, FACEPEmergency Physician and Co-Director, Center for Healthcare CybersecurityMs. Michelle JumpChief Executive OfficerWitness Statement Witness Biography Witness Truth in TestimonyDr. Kevin Fu, PhDProfessor, Department of Electrical and Computer Engineering, Khoury College of Computer Sciences,Witness Support Document Witness Truth in Testimony Witness Biography Witness Statement

Meeting documents

Hearing Memorandum Hearing Notice Member Attendance Documents for the Record The Honorable Gary J. Palmer The Honorable Brett Guthrie The Honorable Yvette D. Clarke The Honorable Frank Pallone HHRG-119-IF02-Transcript-20250401.pdf HHRG-119-IF02-Bio-DameffMDMSFACEPC-20250401.pdf HHRG-119-IF02-TTF-DameffMDMSFACEPC-20250401.pdf HHRG-119-IF02-Wstate-DameffMDMSFACEPC-20250401-SD001.pdf HHRG-119-IF02-Wstate-DameffMDMSFACEPC-20250401.pdf HHRG-119-IF02-Wstate-DameffMDMSFACEPC-20250401-U1.pdf

Feb 262025

Hearing"Examining the Biden Administration's Energy and Environment Spending Push."

2322 Rayburn House Office Building3:30 p.m.Scheduled

WitnessesMr. Frank RuscoDirector, Natural Resources and Environment Team · U.S. Government Accountability OfficeWitness Truth in Testimony Witness Statement Witness BiographyMr. Jonathan BlackChief Advisor for Strategic Planning and Program Oversight · Office of Inspector General, U.S. Department of EnergyWitness Statement Witness Support Document — HHRG-119-IF02-Wstate-BlackJ-20250226-SD092.pdf Witness Truth in Testimony Witness Biography Witness Support Document — HHRG-119-IF02-Wstate-BlackJ-20250226-SD030.pdfMs. Nicole MurleyActing Inspector General · Office of Inspector General, U.S. Environmental Protection AgencyWitness Support Document — HHRG-119-IF02-Wstate-MurleyN-20250226-SD077.PDF Witness Biography Witness Statement Witness Truth in Testimony Witness Support Document — HHRG-119-IF02-Wstate-MurleyN-20250226-SD033.pdfMr. J. Alfredo GomezDirector, Natural Resources and Environment Team · U.S. Government Accountability OfficeWitness Truth in Testimony Witness Statement Witness Biography Witness Support Document — HHRG-119-IF02-Wstate-GomezJ-20250226-SD032.pdf Witness Support Document — HHRG-119-IF02-Wstate-GomezJ-20250226-SD023.PDF

Meeting documents

Member Attendance Documents for the Record The Honorable Frank Pallone The Honorable Gary J. Palmer The Honorable Brett Guthrie The Honorable Yvette D. Clarke Preliminary Transcript Hearing Notice