Marfan Syndrome
Canadian Marfan Association
866-722-1722
National Marfan Foundation
800-862-7326
Mental Health
Mental Health Information Network
617-638-4253
National Alliance on Mental Illness (NAMI)
800-950-6264
National Institute of Mental Health
800-421-4211
National Mental Health Association
800-969-6642 or 800-433-5959 (TTY)
National Mental Health Consumers' Self-Help Clearinghouse
800-553-4539
National Mental Health Information Center
800-789-2647 or 866-889-2647 (TDD)
Mental Retardation
The Arc of Wisconsin
608-222-8907
Moebius Syndrome
Moebius Syndrome Foundation
660-834-3406
Multiple Sclerosis
Multiple Sclerosis Foundation
800-225-6495
National Multiple Sclerosis Society
Muscular Dystrophy
Muscular Dystrophy Association
800-572-1717
Myasthenia Gravis
Myasthenia Gravis Foundation of America, Inc.
800-541-5454
Narcolepsy
Narcolepsy & Sleep Disorders
800-829-1933
Narcolepsy Network, Inc.
888-292-6522
Sleep Med, Inc.
800-373-7326
YAWN - Young Americans with Narcolepsy
612-721-6321