"Erik Wittmer is a wonderful instructor- PERIOD!"
"Great teacher and positive critic. Erik Wittmer is excellent."
"I really appreciated Erik's availability and interest in the topic. "
"Erik Wittmer-Very willing to help with many projects along the way."
"Mr. Witmer is very knowledgeable in his subject area. He was very helpful whenever I had questions about the programs or need help when uploading the materials to the LMS."