Tisha Black, Esq.


Active in Nevada’s medical marijuana program since its inception, Tisha Black, Esq. is a real estate and corporate lawyer licensed to practice in Nevada since 1996. She is the founding partner of Black & LoBello and has been an active participant in industry regulation and operations.

David Goldwater

David Goldwater


A native Las Vegan, David Goldwater is part-owner of Inyo Fine Cannabis Dispensary as well as a former assemblyman representing District 10. David has served on NDA’s board since its inception in 2014.


Jon Marshall

Board Member

Jon Marshall is Chief Operating Officer of Deep Roots Harvest, a vertically integrated cannabis company with dispensary licenses as well as a 40,000 sq. ft. cultivation and production facility.

Brandon Wiegand

Board Member

Recognized with the Vegas Inc. 40 Under 40 award, Brandon Wiegand directs The Source with years of experience in leading businesses and growing industries to scalable, high-performing companies.


Layke Martin, Esq.

Executive Director

An attorney, professor and native Nevadan, Martin is a graduate of UNLV and the Boston University School of Law. During her time at the Boyd School of Law, Martin oversaw the fundraising, communications, alumni relations, events, and career development departments. Martin has also taught courses at the Boyd School of Law and the School of Public Policy and Leadership at UNLV. She practiced business litigation for nearly five years with a Las Vegas law firm. Martin was awarded Young Lawyer of the Year by the State Bar of Nevada in 2015 and received Vegas Inc.’s “40 Under 40” Award in 2016.