MAPP | Home The Michigan Association of Professional Psychologists Goal is to represent the professional and business interests of all masterlevel licensed psychologists in the state of Michigan. We advocate for the professional recognition of those individuals as well as promote parity with other mental health professionals. Our focus is to ensure that the people of Michigan receive the best quality of mental health services available There are many reasons to join What Does MAPP Do. Legislative Action Committee Membership Committee Encourages all LLPs to be part of MAPP and increases MAPPs visibility throughout the state Board of Directors Meets monthly and coordinates all activities concerning LLPs addresses the needs and concerns of LLPs and publishes newsletters Third Party Reimbursement Committee Represents LLPs to secure insurance reimbursement.