Very helpful and nice guy. He's there almost whenever u need him!
I had him last yr. Late to class? Never!! He is like a Sgt. in the Marines. Never out or late! Thx to him I passed. We need more Mr Katz's - CP
U were almosy always absent or late to my lab class. thx for passin me
He is tough but always fair. He is no joke! Don't make him angry he will put you in your place!
He's easy if you do your work but if you don't he can be hard. He is straight forward with you and knows what he's doing.