118 Cooper St. • Information: 831-440-7319, [email protected], thepuppetryinstitute.org. • Conclusion:. The House Ear Institute is a preeminent institution for ear-related scientific research. HEI has active collaborations with the UCLA Department of Head and Neck Surgery, St. Vincent Medical Center in Los Angeles, California, Huntington Medical Research Institutes in Pasadena, California, and other major hospital and research institutions. Jan Leitao-Pina has moved his practice to St. Vincent Medical Group’s Shore Drive…