Dr. Linda S. Efferen has been promoted to clinical professor of medicine, Hofstra North Shore-LIJ School of Medicine at Hofstra University, in Hempstead. The Dix Hills resident was senior vice president and chief medical officer at South Nassau Communities Hospital in Oceanside.


Kirschenbaum & Kirschenbaum in Garden City has named two new associates.

Kate Maguire, of Long Beach, joins the firm's commercial litigation department. She was an associate at Rivkin Radler in its complex tort litigation group.

Joseph Clark joins the firm's commercial litigation department. The East Meadow resident is a recent graduate of George Washington University Law School.


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Nancy Seifer has been named sales representative at MapToons, a Massapequa marketing company that serves Chambers of Commerce. The Bellmore resident was senior partner and associate director at Ogilvy & Mather in Manhattan.

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