Dr. Yager has had the same CMA for quite some time. Dr.'s all over Atlanta have students come in for their. Why would you take the word of a student who may be having a bad day. The student may not like the way he practices, and remind you she is there to learn not critique.
Dr. Yager that has been practicing professionally for over 30 yrs. Having "nostalgic medical antiques," by which you mean old pharmaceutical bottles showing how far medicine has come to the 21st century, doesn't make him any less of a great Doctor in the Buckhead area.
I'm sure glad you are focused on the Doctor and not what he has in his waiting room. Stop judging the book by the cover.