The Expert's number of “Accepted Answers” is a good indication of how many satisfied customers he or she has helped.
PhD in theoretical Physics 10 year experience in tutoring Math and physics
I've been an Expert on JustAnswer since November 2005, and I’m ready to answer your and Homework questions.
To date, I have 2112 satisfied customers who have indicated that they are happy with the answers they received from me - and I'm ready to answer your Homework questions right now.
If you have a Homework question you would like to ask me, just enter it into the box on the left so I can get started right away. Your satisfaction is my goal, and I'm happy to answer any follow-up questions you may have.
Note from JustAnswer: David's PhD in Physics was verified on or around October 2009 by a leading third-party verification service.
Feedback represents all the ratings that theexpert has received under the new feedbacksystem. These are grouped into 5 customer rating options.