please check my e-mail

I'm writing an e-mail for asking for an interview appointment.
I got introduced Mr Fra** from by my professor, but I have never met Mr Fra**.
So this is the first time to I send an e-mail to him.

Could anyone correct my email(words/ phrases/ expression,,etc)?

***

Dear Mr, Fra** Bev*****,

I am (my name) of the University of Tokyo. I am sending this email for the first time. (I dont think this is needed)
I happened to know you from Professor (my professor's name).

I am studying International Environmental Law and researching about water resource management in international rivers. As a part of my research activity, I have a strong interest in a role of International Joint Commission (I am not sure what you mean here, but maybe you can say: "I am interested to be part of the International Joint Comission"), especially particularly in its function of regarding dispute settlements.

Therefore, if it is possible, I would like to come to your office in September to  
It would be great if I could have an opportunity to meet and ask some questions. from I will be available during September 2nd to 4th.

I look forward to hearing from you.

Best regards,

***

thanks.