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HSS | HOSPITAL FOR SPECIAL SURGERY

New York, NY
Registered · LDAActiveIn-house team
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At a glance

Clients
1
past 12 months
Professionals
2
on past-year filings
Filings
2
past 12 months
Activity
filings by quarter
What this firm works onclick an issue to see who works it
Health Issues 2Medical/Disease Research/Clinical Labs 1Medicare/Medicaid 1
Who works Medicare/Medicaid here
JE
JOHN ENGLEHART
Former Chief Institutional Affairs Officer
1 activity
SO
STEPHEN O'BRIEN
Former Medical Advisor, Ecosystem Development
1 activity
Everyone working Medicare/Medicaid, across all firms →
Typical engagement · past 12 months
$██-██,███ / qtrFree in beta

Team

JE
JOHN ENGLEHART
Former Chief Institutional Affairs Officer
2 filings
SO
STEPHEN O'BRIEN
Former Medical Advisor, Ecosystem Development
2 filings

Client roster

HSS | HOSPITAL FOR SPECIAL SURGERY
2026 · 2 filings
$██,███ / qtrFree in beta

Sources

This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗

Recent filings2
2026 Q2
HSS | HOSPITAL FOR SPECIAL SURGERY
Q2lda.gov →
2026 Q2
HSS | HOSPITAL FOR SPECIAL SURGERY
RRlda.gov →