Phelan-McDermid syndrome Financial assistanceProgram status: Accepting applications. Assistance programs offered: Travel programMaximum Grant Awarded:$ 2,000 Eligibility criteria Must be diagnosed with Phelan-McDermid syndrome. Must be traveling as part of a Phelan-McDermid syndrome-related program. Must be a U.S. resident Helpful resources for Phelan-McDermid syndrome Phelan-McDermid Syndrome Foundation Click here for additional resources.