Make sure his confirmed cancer cells are tested for
HPV.
Make sure his next blood work includes TSH.
If he is to get 3 doses of Cisplatin concurrent with Rad do suggest a pre Tx hearing test as Cisplatin can cause perm hearing loss and it's impossible to prove post Tx without a base line.
Make sure he eats and eats and eats all of his favorite foods starting right now with no concern for calories.
Do not accept a nodal surgery recommendation without at least an opinion from a comprehensive cancer center.
We will get you both thru this as best as possible. This site is available 24/7 with tons of been there done that info.