Welcome Rod,
My dad also had NSCLC and was 72 at diagnosis. He never really got a second opinion and that bothers me to this day. I think his onc was pretty good, but no bedside manner and not as procative as I would have liked. That said, I hope your dad does well with treatment and just remember to stay positive with your dad. My dad was so hopeful and I really thought he would be one of the ones to beat this. As you can see from this group there are many who have survived for many years with this disease.
Take care,
Cathy