Larsen Commercial Real Estate (703-716-1000) hired Kevin McCall as vice president of the company’s tenant representation practice. He had previously worked for NBC Olympics, Inc., managing business relationships with local and international corporations.

Katz & Associates (845-735-6666) hired Scott Sher as director of real estate for the Northeast region. Prior to joining the company, he worked as director of leasing with Anderson Realty Services, where he was responsible for analyzing markets and leasing new developments.

Marcus & Millichap (888-666-3325) named Lior Regenstreif as director of the National Retail Group. He has expertise with single-tenant properties and retail centers, and has analyzed market trends for more than 35 years.

GVA Thompson Doyle Hennessey & Stevens (212-716-3500) of Boston, MA is merging into GVA Williams, which will expand the company’s reach throughout the New England market. GVA Thompson Doyle Hennessey & Stevens was founded in 1990 and offers integrated real estate brokerage advisory, development management and asset/portfolio management to corporate and institutional clients in the Boston area.

Breslin Realty Development Corp. (516-741-7400) hired Judy Pascucci as manager of acquisitions and development. She has 26 years in the real estate industry and worked most recently for Yum Brands. Breslin Realty plans to expand its portfolio of shopping centers in the NY marketplace.