| MEDLAB Dubai | Conference | February 3-6 | Dubai, UAE | AGBL |
| TCT (BMT) | Conference | February 19-23 | Orlando, FL, USA | Omixon |
| AGBT | Conference | February 23-26 | Marco Island, FL, USA | Omixon |
| CEOT | Conference | March 5-7 | Phoenix, AZ, USA | Omixon |
| EWIC | Conference | March 5-7 | Budapest, Hungary | Omixon |
| ARSHI (Cancelled) | Conference | March 6-8 | Abu Dhabi, UAE | Omixon, AGBL |
| All-Russian Сonference | Conference | March 12-13 | Moscow, Russia | Omixon |
| ASHI Regional Education Workshop I (Cancelled) | Conference | April 23-25 | San Diego, CA, USA | Omixon |
| EFI / BSHI 2020 (Postponed to 2021) | Conference | April 26-29 | Glasgow, Scotland | Omixon |
| ATC (Cancelled) | Conference | May 30 - June 3 | Philadelphia, PA, USA | Omixon |
| ASHI Regional Education Workshop 2 (Cancelled) | Conference | June 18-20 | Philadelphia, PA, USA | Omixon |
| Texas Transplantation Society | Conference | July 16-19 | Houston, TX | Omixon |
| ASHI Regional Education Workshop | Conference | Aug 21 & 28 | Virtual meeting | Omixon |
| SFHI (Postponed to 2021) | Conference | October 1-2 | Lyon, France | Omixon |
| ASHI 2020 | Conference | October 19-23 | Virtual meeting | Omixon |
| SBTMO | Conference | October 26-30 | Virtual meeting | Omixon |
