Lewis Biblowitz, left, has joined North Coast Financial Group in Roslyn as a financial services representative. The Sea Cliff resident was most recently an equity trader at Opus Trading Fund in Jericho.
Elsewhere, John Dynprowsky has joined Manhattan-based Accounting Transition Advisors as managing director of its New York region. He was most recently associated with Advantage Payroll Services in Freeport as vice president of sales. Accounting Transition Advisors is a national consulting firm that focuses on assisting accounting firms in the process of buying, selling or merging with like firms. Dynprosky is a Port Jefferson resident.
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