I am glad you liked Dr. C and his office. Yes, when they went over my test results I only took in a small portion of what they said as well. My head was spinning with all the info. I was glad my husband was with me so he could repeat to me all the info. I hope your PCP goes with the program, however, mine did not, and I called Dr. C's office and they have me on orals..even though he would rather IV. I can say I feel 50% better than I did 3 months ago when I first saw him. Alot better says..still some rough ones...past 2 days have been rough, but I know he is helping me. So, do not loose faith if you have issues with your PCP. I know his follow-up visits range from $ 125- $ 200 and he sees you 1X a month if you are on orals. Hang in there!