Getting a second opinion from a different oncologist

Hi @LisaO sometimes we have a gut instinct of what is right for us. Something about this oncologist does not sit right to you.  I know he made a blunder but if we dont feel confident not happy. I changed surgeons within weeks of my diagnosis. The initial surgeon I had was very well accomplished however we did not gel. 
You may decide after meeting with the second oncologist  the first may be okay after all. 
You are doing the best for you and thats all you can do . Good luck