Meet the world's most eldest donor John Lindsay Mayger from Australia. With age comes experience we talk about the history of John's donations clinical and online and where he thinks we're headed into the future. To be a special guest on the show visit http://www.spermdonationworld.com

To help support the podcast visit 

https://www.patreon.com/spermdonationworld

For show notes and how to contact John visit

https://ivfdonationworld.com/episode-5-the-patriarch/