Justin Zalewsky, DMD

Justin is a board-certified periodontist who has practiced in the Washington, D.C. metro area for more than 15 years. Seven years ago, he co-founded MAZ and began expanding through strategic acquisitions, building a network that now includes three periodontal practices and four general dental offices. Today he leads an organization of more than 80 team members and 15 doctors, supported by a centralized management team that allows him to remain an active clinician while guiding the company’s growth. His leadership focuses on developing strong teams, placing people in roles where they can thrive, and building practices that deliver exceptional patient care.