A global community for professionals working with MSA and atypical parkinsonism
MAPPA connects clinicians, researchers and allied health professionals so that what one team learns reaches every team caring for people with MSA, PSP, CBD and related conditions.
Membership Without Barriers. Knowledge Without Borders.

Built for the people who diagnose, treat and study these conditions
MAPPA is an initiative of MSA United. Membership is free and open to any professional, wherever they practise.
Clinicians
Neurologists, movement disorder specialists and palliative care physicians who want to compare approaches and discuss difficult cases.
Researchers
Scientists and trial teams looking for collaborators, shared protocols and a route to patient communities.
Allied professionals
Nurses, therapists, dietitians and social workers who support patients and families every day.
What members get
Access to the member platform
Sign in to the MAPPA web app to see resources, research opportunities and member discussions.
Shared clinical knowledge
Guidance, case discussions and practical tools from colleagues in other countries.
Research collaboration
Find partners and open calls, and connect with the MSA United research network.
No fees, no application hurdles
Fill in the short form and we confirm your membership by email.
Join MAPPA
Membership Without Barriers. Knowledge Without Borders.
MAPPA is a free international professional association for medical, healthcare, research, and allied-health professionals interested in Multiple System Atrophy (MSA) and other atypical parkinsonian disorders.
Why Join MAPPA?
MAPPA membership is free and helps you expand your professional knowledge, build international connections, collaborate with colleagues and experts, and access specialized educational and professional-development opportunities.
Members may also apply for Professional Development Grants (typically of $1,000-$5,000, with additional funding opportunities where available), explore international observership opportunities, participate in research and education, and contribute as speakers, mentors, faculty, or professional experts.
Learn. Connect. Collaborate. Grow.
- Membership is free
- Confirmation by email
MAPPA members may also be eligible to apply for the MAPPA International Observership Award (TBA).

