About GMP: Leaders in Local Government Consulting

GMP Consultants, founded by industry leader Greg M. Prothman, is a premier public sector consulting firm dedicated to serving local government agencies. Our strength lies in our people; GMP’s trusted consultants bring a collective 360 years of extensive, executive-level leadership experience from cities, counties and special districts. 

We provide tailored public sector executive search, interim management placement, and organizational consulting services. As a trusted government executive recruiter, we work collaboratively with governing bodies and stakeholders to build high-performing leadership teams and achieve effective organizational outcomes for every community we serve.

Our Qualifications

Founded and led by Greg M. Prothman, former CEO and founder of Prothman, GMP Consultants has led over 800 executive searches and more than 100 public sector consulting engagements.

Our senior consultants are active members of ICMA and local/state city management associations, bringing deep, real-world leadership experience to every client engagement.

Why Organizations Choose GMP

Service & Relationship

Our consultants deliver exceptional service and build lasting relationships with both clients and candidates.

Customized Solutions

We take the time to understand your organization, ensuring we deliver tailored solutions, not one-size-fits-all services.

People First

We work closely with clients and candidates throughout every stage of the recruitment process, creating a thoughtful and effective experience from start to finish.

Team Approach

Our consulting team works collaboratively, leveraging deep networks and diverse expertise to solve complex challenges and deliver strong outcomes.

our team

Our team works as one. Every search is a shared effort, drawing on decades of relationships across local government and public sector leadership.

We don’t just fill roles. We bring perspective, challenge thinking, and help clients make confident decisions.

Our consultants are active in ICMA and state associations, staying close to the work and the people shaping it.

President

Greg M Prothman

Greg brings over 20 years of experience in government and more than 25 years in public sector executive search, giving him a rare, practical understanding of both sides of the table.

Operations ManageR

Kate Hansen

Kate brings 20+ years of project management and administration experience across government, nonprofit, and private sectors, including serving as a fire district administrator and commissioner.

Senior Consultant

BOB LARSON

Bob is an accomplished municipal manager who’s held senior management positions in local government in Minnesota and Washington.


Senior Consultant

BRYAN COSGROVE

Bryan recently retired from Wilsonville after 30-plus years in municipal government management–all in the state of Oregon.

Senior Consultant

DAN GIFFORD

Dan is retired City Manager with 27 years of municipal government experience and life-long Iowan committed to public service in the state.

Senior Consultant

DAVE ZABELL

Dave brings over 35 years of experience and innovation leading cities and public works departments throughout Washington.

senior consultant

Debbie TARRY

Debbie served in local government for over 38 years, most recently as City Manager for ten years at the City of Shoreline, WA. 

Senior Consultant

GARY PALMER

Gary Palmer has worked in public service for over 33 years. Recently he served as the City Administrator with the City of Montgomery (TX).

Senior Consultant

Greg Young

Greg brings an impressive 34 years of experience in municipal management and public finance. Including twenty years as a Town & City Administrator.

Senior Consultant

JEFF WELDON

Jeff brings 29 years of municipal management experience, serving as City Manager/Administrator in Minnesota and South Dakota.

Senior Consultant

LINDA WOULFE

Linda brings over 26 years of municipal service in Minnesota at both the city and county level. Including 19 years as City Administrator.

SENIOR CONSULTANT

MArk BETHUNE

Mark brings 25 years in private & public executive management with 16 years leading the City of Orting, WA as City Manager.

senior consultant

MATT FULTON

Matt brings over 30 years of local government leadership experience serving as a city manager in Minnesota and Wisconsin.

Senior Consultant

MIchael Mirra

Michael has over 43 years of experience, with 24 practicing law representing low-income persons & organizations in civil matters.


Senior Consultant

MICK MONKEN

Michael “Mick” is an accomplished engineering and management professional, bringing a wealth of expertise in the public works sector. 

Senior CONSULTANT

STEPHEN CLARK

Steve brings 40 years of knowledge and experience in both public works and municipal planning across Washington state.

Senior Consultant

WAYNE PARKER

Wayne Parker has spent more than 40 years helping communities thrive, serving in leadership roles from small towns to some of Utah’s most dynamic cities.

Senior Consultant - Fire

GORDIE OLSON

Chief Olson brings over 40 Years of professional fire service experience including 8 years as Fire Chief for City of Thornton Fire Department (CO).

Senior Consultant - Fire

DON LOMBARDI

Chief Lombardi brings 34 years of professional fire service experience including 14 years as Fire Chief for West Metro Fire Rescue (CO).

Senior Consultant
Law Enforcement

TIM TROXEL

Tim is a tenured law enforcement professional who brings 33 years of law enforcement experience with 12 years in senior leadership. 

Senior Consultant
Law Enforcement

TOM DAVIS

Tom brings over 33 years of law enforcement experience, with half of that time spent in management and leadership positions.

Project Manager

BRENDA GABBITAS

Brenda has over a decade of experience working with many communities around the globe in both public and private sectors.

project Manager

JENNIFER MONSIVAIS

Jen is a dedicated, customer service-oriented professional with ten years of experience working within a University Athletic program.

project Manager

JESSICA NEWMAN

Having worked within the U.S. and internationally, Jessica brings a wide cultural perspective and strong communication skills.