NONPROFITS

Sheryl Smith of Oceanside has been appointed executive director of the Long Island Alzheimer's Foundation in Port Washington. She was chief operating officer of the Friedberg Jewish Community Center in Oceanside.

SECURITY

Briscoe Protective Systems Inc. in Centereach has announced two promotions.

David Miranda, a resident of Setauket, has been promoted from vice president of operations to vice president and general manager.

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Margaret Eckel of Northport has been promoted from assistant vice president of accounting and compliance to vice president/comptroller.

REAL ESTATE

Coldwell Banker Residential Brokerage has announced several new hires.

Leonard Quartararo of Northport has joined the Northport office as a real estate sales agent. He was a sales agent with Better Homes and Gardens in Huntington.

Huiping Gu of Holtsville has joined the Setauket regional office in East Setauket as a real estate sales agent. She was production manager and a co-owner of Lanarex Inc. in Holtsville.

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Hang Kin Yip of Holtsville has joined the regional office in East Setauket as a real estate sales agent. He was a co-owner of Lanarex Inc. in Holtsville.

Lori Zamore of Smithtown has joined the Smithtown office as a real estate sales agent. She was a teacher at PS 108 in Brooklyn.

Emma Gomez of Glen Cove has joined the Syosset office as a real estate sales agent. She was deputy chief procurement and logistics operations officer with the MTA, Long Island Rail Road in Jamaica.

Linda Freedman of Jericho has joined Douglas Elliman Real Estate in Syosset as a licensed associate real estate broker. She held a similar position with Homes by Mara in Syosset.

Douglas Elliman Real Estate in Roslyn has announced seven new hires.

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Michelle Negron, a resident of Oyster Bay, has joined as a licensed real estate sales agent. She was a dental assistant at Mid-Island Dental in Hicksville.

Robyn Brattner has joined as a licensed associate broker. The resident of East Hills was most recently director of business and legal affairs at Sony Music in Manhattan.

Gloria Brager of Westbury has joined as a licensed real estate sales agent. She was a sales agent at Meadowbrook Pointe in Westbury.

Billee Spodek of Glen Cove has joined as a licensed real estate sales agent. She was a sales agent at Coldwell Banker Residential Brokerage in Roslyn.

Mia Stein of Greenvale has joined as a licensed sales agent. She held a similar position at Coldwell Banker Residential Brokerage in Roslyn.

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Alyssa Levine of East Hills has joined as a licensed sales agent. She held a similar position at Coldwell Banker Residential Brokerage, Roslyn.

Robin Bender of Old Westbury has joined as a licensed real estate sales agent. She held a similar job at Coldwell Banker Residential Brokerage in Roslyn.

To be included in People on the Move, send information and color photos about job moves, promotions and other work-world triumphs by fax to 631-843-2065, by email to peopleonthemove@newsday.com, or by mail to People on the Move, 235 Pinelawn Rd., Melville, NY 11747-4250.