The Mr. Mattli Recipe: 1 part math teacher, 2 parts engineering consultant, 1 part programmer, 1 part electrical specialist, 1 part inventor, 2 parts robotics coach, 1 part geek....too many parts?

I teach Geometry, Principles of Engineering, Computer Science Essentials, and Digital Electronics at Hazelwood East High School.  I am an advisor for the award winning Hazelwood East Robotics Team and also part owner of the educational technology company "Phone Locker".

Office Hours: Weekdays 9:00 AM thru 11:00 AM