
Excellence in Non-Profit Management
We Manage, You Thrive!
Full-Service Association Management Consulting
MJB Management focuses on providing associations with the personal and professional experience needed to succeed. We, at MJB Management, understands and knows first-hand the intense pressure that non-profit associations face and are here to take that pressure off your shoulders in a proactive, affordable way to help you thrive!
At MJB Management we strategically grow your business, help you achieve your goals and objectives, and break through the online noise to make your association flourish!
Your success is our success and we will use every means at our disposal to help ensure your goals are met.

Our team does it all, and does it well!
Don't Take It From Us, Hear It From Others
“I have had the pleasure of working with Marisa Hackemann of MJB as Executive Director of ABVP for a decade. Marisa is attentive to details, insightful, and forward-thinking. She has a unique ability to make you feel like you are her only client. If you are looking for an association management organization that functions at a high level with a personal touch, then look no further. MJB has been a major asset for our organization.”
Carondelet Nollner DVM, DABVP (Canine and Feline Practice)
Past President, ABVP
Founding Partner, Southern Crossing Animal Hospital
“It was in 2010 that Marisa Hackemann was assigned as ABVP’s Executive Director. ABVP is a very complex organization – not just membership but certifying specialists in a dozen different categories. Marisa rapidly learned the organization’s mission, systems, needs, and people, and more seamlessly than one could hope or expect. She became an integral part of ABVP’s leadership, growth and ongoing success.
Marisa is an indispensable part of ABVP – not just its management and administration, but leadership. When she decided to open her own management company, ABVP was first in line to sign up as a client. As a testimonial for Marisa not only as an Executive Director but a leader, this decision by the ABVP Council of Regents to follow Marisa, speaks for itself.”
Mark Epstein, DVM, DABVP (Canine and Feline Practice), CVPP
Past President, ABVP
Past President, IVAPM
“I have had the pleasure of working with Wendy Dox and Marisa Hackemann for many years and was thrilled when MJB Management, LLC was launched. MJB continues to bring concierge-style management to associations combining warm, welcoming personal touches with a level of professionalism, knowledge, experience, and attention to detail that are unparalleled. MJB is a unique and special group in the world of association management.”