ACCOUNTING

Marcum has announced two new promotions in the Melville office.

Christina K. Catalina has been promoted to partner in the assurance services technical review and quality control group. The Setauket resident was a director.

Michael D. Messina has been promoted to partner in the technology assurance services practice group. The Kings Park resident was a director.

PUBLIC RELATIONS

Zimmerman/Edelson in Great Neck has announced two new hires.

Jake Mendlinger returns as account manager. The Manhattan resident most recently was a senior account executive at Kwittken & Co. in Manhattan.

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Brett Spielberg joins as assistant copywriter. The New Hyde Park resident is a recent graduate of Adelphi University in Garden City.

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.