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 team, their expertise and professional accomplishments, industry background and focuses, and more below.

Landen C. Williams

Partner

Jonathan T. Marston

Partner

Michael R. Donoso

Managing Director

Mark LaMonte

Managing Director

Gregory McKenzie

Managing Director

Andrew Barnes

Director

Sam Boers

Director

Ryan Ganley

Director

Kate Healy

Director

Ashish Shrestha

Director

Maggie Berkeley

Corporate Controller

Managers

The WilliamsMarston management team oversees day-to-day client service activities and the advisory 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.

Joseph Ballway

Manager

Christopher Cobb

Manager

Lauren Fitzgerald

Manager

Nolan Kiernan

Manager

Dat Le

Manager

Hannah Leech

Manager

Christine Miecuna

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 team, their professional experience and accomplishments, and specific focus areas and industry expertise below.

Natasha Antonellis

Consultant

Elysa Cohen

Consultant

Nick Doran

Consultant

Olivia Evans

Consultant

Joseph Gianares

Consultant

Eric Giorgianni

Consultant

Lauren Haley

Consultant

Michelle Hudson

Consultant

Nicole Lambi

Consultant

Nikki Lee

Consultant

John Mallouk

Consultant

Alex McLaughlin

Consultant

Tim Moberg

Consultant

Jake Monk

Consultant

Joseph Mulvehill

Consultant

Nick Petrarca

Consultant

Michelle Shafferman

Consultant

Emily Stevenson

Consultant

Caroline Thomas

Consultant

Emily Watson

Consultant

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.