MASA (Medical Air Services Association) is the premier prepaid medical emergency transportation company in the world. MASA Assist is there to provide members with best-in-class emergency air ambulance service, and protect them from catastrophic financial loss. Our qualified and experienced medical crews, pilots, and support staff are all on call 24 hours a day, 365 days a year. We often have a plane available on St. Croix, as well as a fleet of planes on standby in Puerto Rico available to serve St. Croix. Annaly Insurance Company is your MASA designated partner here on St. Croix, and we have five membership plans to meet your needs. Call today for more information, visit our website, or stop by our Gallows Bay office at 5001 Chandlers Wharf, Ste 4.