Royal Sonesta San Juan Appoints New General Manager, Director of Sales and Director of Food Beverage | #RoyalSonestaSanJuan #SonestaHotels #MichaelHerrmann #generalmanager #ChagrinOlivo #salesandmarketing #JoelPerdomo #foodandbeverage #resortsinPuertoRico #onthemove #CultureofCaring #hozpitality