William Kellermeyer

William F. Kellermeyer

Attorney at Law

Will Kellermeyer, an Associate at Knauf Shaw, focuses his practice in environmental and land use law, with an emphasis in environmental litigation.

Will helps clients to navigate the NYSDEC Brownfield Cleanup Program and represents those who have been exposed to toxic and hazardous substances.

Will has counseled clients on multi-defendant matters, PFAS issues, aspects of pretrial litigation such as document review, case development, product liability research, deposition preparation, zoning and variances cases, and title searches. Through his non-profit experience, Will has helped to preserve historic trees and maintain clean community gardens for NYCHA’s Alfred Edward Smith Houses.

Will grew up on the East Coast and enjoys rock climbing and lively sessions of D&D.

Client Testimonial

"Knauf Shaw attorneys consistently exceed our expectations. From complex litigation to real estate closings, and from land use approvals to contract negotiations, we can rely on their expertise, innovative problem solving and attention to detail." Steven Mancini, RSM Development LLC


KS Ranked in Best Law Firms!

KS ranked Tier 3 Nationally in Land Use & Zoning Law. Regionally, KS ranked in Tier 1 for Environmental Law, Environmental Law Litigation, Land Use & Zoning Law and Land Use & Zoning Law Litigation.


KS presents at 2022 Annual Ethics Update

Join KS virtually on Thursday, November 3rd, 2022, from 12:15pm-2:00pm for the 2022 Annual Ethics Update. Amy Kendall will join other panelists in discussing the newest developments in legal ethics.