Anyone with a treatment-resistant depression recommending her/his great psychiatrist in Zurich?

I've been having the same psychiatrist for almost a decade for recurring depression, but now I've been depressed for over 2 years and also, my psychiatrist has stopped seeing patients.

It is time for me to search for someone new, but I really don't have the energy and time for deep research and lots of trials and errors. Anyone who has a recommendation esp for chronic/treatment resistant depression (ketamine was also tried)? For health reasons I cannot take just any medication and I appreciate someone very up-to-date and somewhat dry/scientific and with a light humour as opposed to the more analytical orientated psychiatrists. In Zurich city. Thank you!

(And also if anyone tried rTMS and is open to share their experience whether it worked?)