Help Levi Johnson with emergency surgery

Levi Johnson affectionately called G or Johno is a 63-year-old who resides in Jamaica.  On Thursday, March 25, 2021, he was rushed to the St. Ann's Bay hospital due to severe abdominal pain and elevated blood pressure. Within four days (4 days) he was diagnosed with an abdominal aortic aneurysm and is now in need of emergency open-heart surgery at University Hospital of the West Indies. The surgery is critical to preserve his life and is estimated to cost $13,000 USD. This includes the purchase of an open heart kit, heart valves, and associated surgical fees.
           His immediate family including his children have already pooled their resources and funds to try and assist Levi but they need your help. It is now a fight against time to save Johno's life.  Any help you can provide would be greatly appreciated. Thank you in advance!