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Person · officer / director

Timothy Hsiao

Director of Scientific Affairs · American Society for Radiation Oncology

Director of Scientific Affairs at American Society for Radiation Oncology. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
1
Roles reported
1
Reported compensation
$184K
Others who share this name
1

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Director of Scientific Affairs of American Society for Radiation Oncology, based in Arlington, VA.
●
Received $184K in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

American Society for Radiation Oncology Director of Scientific Affairs · $24.2M revenue · Arlington, VATO ADVANCE THE SPECIALTY OF RADIATION ONCOLOGY THROUGH PROMOTION OF ACCESSIBLE, HIGH-QUALITY CARE FOR PEOPLE WITH CANCER, CULTIVATING AND EDUCATING…pay $178K → $184KFiled FY2022, FY2021 · Source: Form 990, Part VII
$184Kreported comp

Disambiguation

Other people named Timothy Hsiao

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

T
Timothy Hsiao 1 organization · Stony Brook, NYInternational Association for Chronic Fatigue Syndrome-Me

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

L
CEO Until 11/24 · FY2024
$805K
V
CEO · FY2025
$613K
E
Executive Vice President · FY2025
$354K
D
VP, Advocacy & Clinical Affairs · FY2025
$255K
L
General Counsel · FY2025
$246K
T
CFO · FY2025
$228K
A
Director of Health Policy · FY2024
$228K
L
Former CEO · FY2025
$217K
A
VP, Membership & Communication · FY2025
$206K
S
Director of Quality Improvement · FY2025
$202K
L
Director of Sci Affairs · FY2025
$187K
K
Director of Hace · FY2025
$183K

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org