Gw Research Limited

Reporting payments is a legal requirement; large totals often reflect large product portfolios.

$792Kgeneral payments (2019-2025)
$0.00research payments (2019-2025)
157clinicians paid

General and research payments are shown separately, never blended. Research payments are often institution-directed and tied to clinical trials.

General payments by year

2019 $403K
2020 $58K
2021 $330K

General payments only, as reported to CMS. Research payments are totaled above and not included in these bars.

Specialties it works with most

Public Health & General Preventive Medicine $460K
Neurology With Special Qualifications In Child Neurology $92K
Family Medicine $80K
Neurology (Psychiatry & Neurology) $72K
Gastroenterology (Internal Medicine) $24K
Neonatal-Perinatal Medicine $21K

Clinicians with the largest reported totals

Often long-running consulting, speaking, or advisory relationships, which companies must report by law. A large total is not evidence of anything improper.

ClinicianLocationSpecialtyGeneral payments (2019-2025)
Gregory Burkhart Reston, VA Public Health & General Preventive Medicine $460,352.03
John Mcpartland Middlebury, VT Family Medicine $80,020.85
Jeffrey Neul Nashville, TN Neurology With Special Qualifications In Child Neurology $58,395.72
Roy Freeman Boston, MA Neurology (Psychiatry & Neurology) $52,550.00
Paul Watkins Chapel Hill, NC Gastroenterology (Internal Medicine) $24,400.00
Thomas Young Raleigh, NC Neonatal-Perinatal Medicine $20,800.00
Timothy Cloughesy Los Angeles, CA Neurology (Psychiatry & Neurology) $14,700.00
Walter Kaufmann Baltimore, MD Neurodevelopmental Disabilities (Psychiatry & Neurology) $11,300.00
Elizabeth Thiele Boston, MA Neurology With Special Qualifications In Child Neurology $9,871.00
Ajay Wasan Pittsburgh, PA Pain Medicine (Psychiatry & Neurology) $7,633.00

Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.