OPERATION RAINBOW INC TO PROVIDE VOLUNTEER HEALTH SERVICES TO MEDICALLY UNDERSERVED COUNTRIES.
OPERATION RAINBOW INC has received 15 grants from 8 known foundation funders. Revenue increased from $410,144 in 2023 to $712,590 in 2024. Most recent reported revenue: $712,590.
Annual Revenue
$712,590
Known Funders
8
Grants Received
15
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $712,590 | $497,830 | $706,461 |
| 2023 | $410,144 | $457,012 | $531,657 |
| 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 |
Top Funders
Walnut Creek, CA
Walnut Creek, CA
MARIANNA, FL
Walnut Creek, CA
HUDSON, OH
SAN FRANCISCO, CA
SAN FRANCISCO, CA
SAN FRANCISCO, CA
San Clemente, CA
San Clemente, CA
Key Personnel
From 2024 IRS 990 filing
GUS GIALAMAS MD
DIRECTOR/CHAIRMAN
DAVID M ATKIN MD
DIRECTOR/PRESIDENT
TAYLOR K SMITH MD
DIRECTOR/SECRETARY/TREASUR
LAURA ESCOBOSA
DIRECTOR
RICHARD GOSSELIN MD
DIRECTOR
PHILIP BICKLER MD
DIRECTOR
ERROL LOBO MD
DIRECTOR
MICHELLE DUNCAN-LOWENBERG
EXECUTIVE DIRECTOR
Frequently Asked Questions
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