Who We Are

MAC4 Communications, a WBENC Certified Business, provides internal and external marketing and communications support and counsel

About Us

More than 25 years of experience.

At MAC4, we support our clients by providing organizational and change communications planning, project management, content development and execution. Our writing style is a blend of cohesive business writing and creative story telling. With more than 25 years of internal and external communications experience in healthcare, pharmaceuticals, high tech, higher education and non-profit arenas, we tackle the small projects with the same professionalism and passion as we do the larger ones.

At MAC4, we believe that through effective organizational communications planning, detailed project management and flawless execution, we will impact your business.

Meet the Team

Danielle MacDonald


Concetta O’Leary

Senior Communications Consultant

Chelsea Dowling

Senior Communication and Change Management Consultant

Cathy Jenkins

Senior Communications Consultant

Kristina Schurr

Senior Communications Consultant

Deb Zingales

Senior Communications Consultant

Susan Lenkaitis

Sr Branding & Communications Consultant

Jennifer Bohmueller

Communications Consultant

Benita Mukerji

Project Manager

Lori Rohrbach

Virtual Office Manager

Jennifer Campbell

Creative Director

Christine Wright

Graphic Designer

Jennifer Egan

Graphic Designer

Terence Gaffney

Graphic Designer

Paula Marolewski

Content Developer & Editorial Consultant

Karen Tizer

Content Developer & Editorial Consultant

Diane Karsch

Senior Writer and Editor

Brooke Chase

Digital Content & Social Media Consultant