Entertainment TonightWhat Is Stiff Person Syndrome? Inside Celine Dion’s Health BattleDecember 9, 2022 by admin 0 Comments Products You May Like Ads by Amazon Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Dr. Tara Zier of the Stiff-Person Research Foundation explains the rare disorder Celine Dion is battling. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn