OPERATION RAINBOW INC TO PROVIDE VOLUNTEER HEALTH SERVICES TO MEDICALLY UNDERSERVED COUNTRIES.
International
Low-Income/Economically Disadvantaged
Direct Service Delivery
Education & Awareness
Health
Healthcare Access & Coverage
Mental Health & Substance Abuse
Public Health & Disease Prevention
Annual Revenue
$712,590
Known Funders
8
Grants Received
16
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $712,590 | $497,830 | $706,461 |
| 2022 | $331,492 | $468,807 | $542,571 |
| 2021 | $215,030 | $145,205 | $683,552 |
| 2020 | $352,197 | $148,302 | $600,887 |
| 2019 | $580,851 | $557,490 | $417,733 |
| 2018 | $632,110 | $626,419 | $415,671 |
| 2017 | $615,380 | $644,479 | $384,552 |
| 2016 | $589,956 | $673,340 | $434,426 |
Top Funders
Richmon Family Foundation
Walnut Creek, CA
$35,000 (2021)
Richmon Family Foundation
Walnut Creek, CA
$30,000 (2023)
MIGHTYCAUSE CHARITABLE FOUNDATION
MARIANNA, FL
$27,254 (2023)
Richmon Family Foundation
Walnut Creek, CA
$15,000 (2024)
AMERICAN ENDOWMENT FOUNDATION
HUDSON, OH
$10,000 (2023)
OUTRAGEOUS FOUNDATION INC
SAN FRANCISCO, CA
$10,000 (2023)
OUTRAGEOUS FOUNDATION INC
SAN FRANCISCO, CA
$10,000 (2021)
OUTRAGEOUS FOUNDATION INC
SAN FRANCISCO, CA
$10,000 (2022)
OUTRAGEOUS FOUNDATION INC
SAN FRANCISCO, CA
$10,000 (2023)
Westridge Foundation
Wilmington, DE
$5,000 (2023)
Key Personnel
From 2024 IRS 990 filing
M
MICHELLE DUNCAN-LOWENBERG
EXECUTIVE DIRECTOR
E
ERROL LOBO MD
DIRECTOR
P
PHILIP BICKLER MD
DIRECTOR
R
RICHARD GOSSELIN MD
DIRECTOR
L
LAURA ESCOBOSA
DIRECTOR
T
TAYLOR K SMITH MD
DIRECTOR/SECRETARY/TREASUR
Officer
D
DAVID M ATKIN MD
DIRECTOR/PRESIDENT
Officer
G
GUS GIALAMAS MD
DIRECTOR/CHAIRMAN
Officer
Frequently Asked Questions
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