neurologist at the multiple sclerosis center of atlanta. dr. english joins us. nice to see you, sir. >> thank you. >> i take it that you must feel pretty passionate about this to come up and testify? >> absolutely. the ms group in general is a very difficult group to take care of. it takes a lot of staff and it takes a lot of time. it's great in the 1990s we had no medicines and now we have 10. and now the providers and the medications it looks to me are going to be taken away or at least with a lot of my patients. >> all right, now, you are -- health network and now considered a non-preferred doctor, not because of the quality of care. they say you are a great doctor but why? >> because of my costs and my costs are based on two things, mrss which ms patients need regularly and the cost of the medications which, of course, are beyond my control. >> it's the nature of the disease and the type of disease that you treat? >> correct. >> all right and if i got this straight, if i have ms which i don't want, of course, if i have united health insurance, i have been a patient for you for a