Long Island hires and promotions: Sinead Suszcynski, St. Catherine of Siena hospital

HEALTH CARE

Sinead Suszcynski of Commack, clinical nurse specialist/informatics coordinator at St. Catherine of Siena Medical Center in Smithtown, has been promoted to director of nursing education and training.

BIOTECHNOLOGY

Maxwell Fayans of Oceanside has been hired as a sales specialist at Chembio Diagnostic Systems Inc. in Medford. He was worldwide customer support engineer at AccuVein Inc. in Medford.

REAL ESTATE

Douglas Elliman Real Estate has announced four hires.

Wasiq J. Rehmat of Little Neck, Queens, a new associate broker in Manhasset, was with Keller Williams Realty Liberty in Ozone Park, Queens.

Bonnie Schwartz-DeMatteo of Jericho, a new sales agent in Syosset, was an ultrasound technician at Memorial Sloan Kettering Memorial Hospital in Manhattan.

Samantha Ripka of Woodbury, a new sales agent in Syosset, was with Everyday Realty Services in Middle Island.

Salvatore Dazzo of Nesconset, a new sales agent in Smithtown, was with Realty Connect USA in Hauppauge.

— DIANE DANIELS