-
David Tichansky's profile was updated 2 years, 1 month ago
-
David Tichansky earned the badge: FUSE exam 4 years, 9 months ago
-
David Tichansky's profile was updated 5 years ago
-
David Tichansky earned the badge: FLS exam 7 years, 2 months ago
-
David Tichansky earned a badge: SAGES 2012 Recognition of Excellence 9 years, 4 months ago