Lobbyist

THORNHILL, BARRETT

FILINGS KEY

Client Is Connected to China as Indicated in Filing
Client Is Connected to China as per Heritage Foundation Analysis
No Known Client Connection to China
—
Lobbying Terminated
Based on data as of June 8, 2026
Associated Filings (45)

Client
PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA

Lobby Firm
MCMANUS GROUP

Filing Year
2016

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
WEX HEALTH

Lobby Firm
MCMANUS GROUP

Filing Year
2004

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
GENENTECH

Lobby Firm
MCMANUS GROUP

Filing Year
2004

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
AMERICAN OCCUPATIONAL THERAPY ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2009

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
AMERICAN MEDICAL ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2004

Lobbying Status
Terminated 2016

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
MERCK AND CO INC

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
AMGEN

Lobby Firm
MCMANUS GROUP

Filing Year
2004

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ELI LILLY AND COMPANY

Lobby Firm
MCMANUS GROUP

Filing Year
2005

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ALLERGAN INC

Lobby Firm
MCMANUS GROUP

Filing Year
2006

Lobbying Status
Terminated 2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
MEDICAL DEVICE MANUFACTURERS ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2008

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
AMBULATORY SURGERY CENTER ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2009

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
LARGE UROLOGY GROUP PRACTICE ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2011

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
PEDIATRIX MEDICAL GROUP MEDNAX NATIONAL MEDICAL GROUP

Lobby Firm
MCMANUS GROUP

Filing Year
2012

Lobbying Status
Terminated 2025

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
GILEAD SCIENCES INC

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ASTELLAS PHARMA US INC

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ASTRAZENECA

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ALLERGAN PLC

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
GLAXOSMITHKLINE

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ACHAOGEN

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2018

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
EMD SERONO INC

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2025

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
MATRIX MEDICAL NETWORK

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2014

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
RADIATION THERAPY ALLIANCE

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2016

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ANTIMICROBIAL INNOVATION ALLIANCE

Lobby Firm
MCMANUS GROUP

Filing Year
2013

Lobbying Status
Terminated 2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
CARIS LIFE SCIENCES INC

Lobby Firm
MCMANUS GROUP

Filing Year
2014

Lobbying Status
Terminated 2014

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
DIGESTIVE HEALTH PHYSICIANS ASSOCIATION INC

Lobby Firm
MCMANUS GROUP

Filing Year
2014

Lobbying Status
Terminated 2025

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
BREATHE TECHNOLOGIES INC

Lobby Firm
MCMANUS GROUP

Filing Year
2014

Lobbying Status
Terminated 2016

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
JOHNSON & JOHNSON

Lobby Firm
MCMANUS GROUP

Filing Year
2014

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
MICROBION CORPORATION

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
TETRAPHASE PHARMACEUTICALS

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
XOMA CORPORATION

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ZAVANTE THERAPEUTICS INC

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
MEDICINES COMPANY

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
SPERO OPCO INC

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2015

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
NOVARTIS

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2019

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
NOVARTIS AG
Switzerland
100.0

Lobbyists

View Filing at LDA.gov

Client
STRAND DIAGNOSTICS

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Terminated 2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ZIMMER BIOMET

Lobby Firm
MCMANUS GROUP

Filing Year
2015

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
NATIONAL ASSOCIATION OF SPECIALTY PHARMACY NASP

Lobby Firm
MCMANUS GROUP

Filing Year
2017

Lobbying Status
Terminated 2017

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
NATIONAL ASSOCIATION OF FREESTANDING EMERGENCY CENTERS NAFEC

Lobby Firm
MCMANUS GROUP

Filing Year
2017

Lobbying Status
Active

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
HORIZON THERAPEUTICS USA INC FORMERLY KNOWN AS HORIZON PHARMA USA INC

Lobby Firm
MCMANUS GROUP

Filing Year
2017

Lobbying Status
Terminated 2023

Foreign Entities Connected to Client

Entity Name
Country
Ownership %
HORIZON PHARMA PLC.
Ireland
100.0

Lobbyists

View Filing at LDA.gov

Client
EGALET US INC

Lobby Firm
MCMANUS GROUP

Filing Year
2017

Lobbying Status
Terminated 2019

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
ALNYLAM PHARMACEUTICALS

Lobby Firm
MCMANUS GROUP

Filing Year
2018

Lobbying Status
Terminated 2025

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
AMERICAN LUNG ASSOCIATION

Lobby Firm
MCMANUS GROUP

Filing Year
2018

Lobbying Status
Terminated 2019

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
DENDREON PHARMACEUTICALS LLC

Lobby Firm
MCMANUS GROUP

Filing Year
2019

Lobbying Status
Active

Foreign Entities Connected to Client

None

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Lobbyists

View Filing at LDA.gov

Client
IVX HEALTH

Lobby Firm
MCMANUS GROUP

Filing Year
2019

Lobbying Status
Terminated 2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov

Client
NASH ALLIANCE LLC

Lobby Firm
MCMANUS GROUP

Filing Year
2019

Lobbying Status
Terminated 2020

Foreign Entities Connected to Client

None

Lobbyists

View Filing at LDA.gov