Meet Our Team

Leadership

Our client service team leaders work closely with our clients’ senior management and their auditors, attorneys and bankers to ensure each engagement is a success. Learn more about the leaders that guide our advisory and tax teams, their expertise and professional accomplishments, industry background and focuses, and more below.

Landen C. Williams

Managing Partner

Jonathan T. Marston

Managing Partner

Michael R. Donoso

Partner – Advisory

Brian Femia, CPA

Partner – Tax

Mark LaMonte

Partner – Advisory

Leah Lavigne, CPA

Partner – Tax

Bruce Major, CPA

Partner – Tax

Gregory McKenzie

Managing Director

Laura Valentini

Managing Director

Joseph Ballway

Director

Andrew Barnes

Director

Sam Boers

Director

Ryan Ganley

Director

Alec Goolsby, CPA

Director

Greg Hartwell

Director

Kate Healy

Director

Hannah Leech

Director

Patrick McLoughlin, CPA

Director

Jackie Radocckia, CPA

Director

Ashish Shrestha

Director

Managers

The WilliamsMarston management team oversees day-to-day client service activities and the advisory and tax team members that work on their projects, ensuring that deadlines are met and the team is operating effectively and efficiently while communicating with all stakeholders throughout the engagement. Learn more about our managers, their professional backgrounds, and industry expertise and accomplishments below.

Natasha Antonellis

Manager

Tracy Araula

Manager

Matthew Borges

Manager

Christopher Cobb

Manager

Lauren Fitzgerald

Manager

Eric Giorgianni

Manager

Nolan Kiernan

Manager

Keith Lattuca, CPA

Manager

Michael Mastrocola

Manager

Christine Miecuna

Manager

Laquan Miller

Manager

Derek Richards

Manager

Consultants

Our consultants bring years of Big Four-expertise in serving clients across multiple industries and markets. Learn more about the consultants on our advisory and tax teams, their professional experience and accomplishments, and specific focus areas and industry expertise below.

Michael Carpino

Consultant

Elysa Cohen

Consultant

Jared Cohen

Consultant

Nick Doran

Consultant

Dillon Drukker

Consultant

Olivia Evans

Consultant

Joseph Gianares

Consultant

Lauren Haley

Consultant

Michelle Hudson

Consultant

Nicole Lambi

Consultant

Nikki Lee

Consultant

Sarah Mahoney

Consultant

John Mallouk

Consultant

Joseph McWeeney

Consultant

Tim Moberg

Consultant

Jake Monk

Consultant

Joseph Mulvehill

Consultant

Nick Petrarca

Consultant

Katie Pett

Consultant

Michelle Shafferman

Consultant

MaryKate Slattery

Consultant

Emily Stevenson

Consultant

Caroline Thomas

Consultant

Jack Tower

Consultant

Emily Watson

Consultant

Henry Wu

Consultant

Corporate

Maggie Berkeley

Corporate Controller

Kristina Lopez

Manager of Talent

Join Our Team

A career with WilliamsMarston provides you with hands-on experience solving issues that matter. You will build a diverse skill set to quickly advance your career. Explore our open positions,  learn what we’re looking for in an ideal candidate, and discover why you should join our growing firm.