Best wishes from me, too. Hope he gets better soon. I know he's been a member of the Atari club at Cheshunt for a few years now.
Atari Falcon x 4 (including a broken one that I need to get fixed), Atari Mega STe (4mb, TOS 2.05), Atari STe (1mb), Atari Mega ST (2mb) with SC1435 color monitor, Atari 4160 STe (4mb, TOS 1.62), Atari STFM (2.5mb), Atari 800xl with Ultimate 1mb upgrade and SIO2SD (a fantastic upgrade, definitely worth it).
Other formats used sometimes as well for necessity's sake
On PS4 and PS3, username: felicemaggie