Although not directly relevant (I'm a Diversity Lottery winner), the doctor who did our medicals wrote in his report for my younger son that, due to his autism, he would likely never work and was at risk of becoming a dependent of the state. He saw my kid for 20 minutes and made that determination. Maddening.
For the the interview, I brought reports from my son's pediatrician stating the opposite, as well as cognitive assessments. In the end, the CO yawned when he read that part of the medical report, took my reports and put it into my file, and it made no difference. We still got approved. And, today, my kid is hauling a 4.3 GPA and off to college in a few months, so #### that doctor.
I'm not sure if that helps with your situation, but I do believe bringing solid evidence helps. Doctors are valuable, not infallible.