Jonathan London Zelkowitz, 56, of Las Vegas and formerly of Los Angeles and Orange County CA and Columbus OH, passed away Monday, January 4, 2021. Jonathan was born April 4, 1964 in Mount Vernon OH to the late Stephen and the late Donna (Rikin) Zelkowitz. He moved to Columbus at an early age and graduated from Columbus Academy. He continued his education by attending college at the University of Southern California where he majored in International Relations. Always community and philanthropic minded, Jonathan will be remembered as a kind gentleman, always willing to help others and the greatest uncle ever. Each year, he would go shopping specifically for the fire department toy drive, and in more recent years he took his nieces with him to let them pick the presents and introduce them to the same spirit of giving. Jonathan is survived by his sister Juliet McCarthy; and nieces Helen and Kathleen McCarthy, all of Las Vegas. A graveside service will be held 10:00 am on Sunday, January 10, 2021 at Agudas Achim Cemetery in Columbus, OH. Due to COVID restrictions, if you would like to attend, please contact Juliet at 702-449-9307. The service may also be seen via Zoom with this link. Contributions in Jonathan's memory may be made to Columbus Academy or University of Southern California.