New York Senate District 21

Kevin S. Parker

Democratic Incumbent

Per the official Senate page.

Kevin S. Parker is the Democratic candidate for New York Senate District 21 on the November 3, 2026 ballot, per the State Board of Elections' certified general-election ballot. Kevin S. Parker is a sitting member for the district, per the State Senate's member directory. Parker, first elected to the Senate in 2002, previously served as special assistant to State Comptroller H. Carl McCall and worked in financial services at UBS PaineWebber, per his official Senate page. He holds a bachelor's degree in public service from Penn State University and a master's in urban policy and management from The New School, and chairs the Senate Energy and Telecommunications Committee, per the same source. No campaign website was found as of September 9, 2026; the State Board of Elections' certification is the only verifiable source for Kevin S. Parker.

Ronald Seifert

Republican

Per the campaign site.

Ronald Seifert is the Republican candidate for New York Senate District 21 on the November 3, 2026 ballot, per the State Board of Elections' certified general-election ballot. Seifert is a lifelong Brooklyn resident who has operated an NYC-licensed home contracting business for 18 years, per his campaign site. A graduate of New York City public schools and Kingsborough Community College, he previously worked in transportation and logistics and for the city's Department of Citywide Administrative Services, per the same source.