David O'Halloran
Director · Horizons New York City
Director at Horizons New York City. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.
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Headmaster of Saint David's School, an independent boys' primary and pre-primary school on Manhattan's Upper East Side. Dr.
O'Halloran has served in this role for 22+ years and also serves as president of Horizons at Saint David's, a trustee of George Jackson Academy, and former trustee of Marymount School of New York.
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- Australia · Diploma of Teaching, Brisbane College of Advanced Education, Queensland
- Ph.D.
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