I waited months to get in to see Dr. Machnau (it's Karin, by the way, not Karen). She spent about 5 minutes with me and had one foot out the door the entire appt. She obviously had more pressing things to attend to, like pharm reps and free lunches. She really made me feel as though I was the least important thing in her day. She did not address many of my questions and didn't examine me at all. I will never go back, and if you need to find a serious dermatologist I suggest you look elsewhere or I guarantee you will be disappointed.
Pros: I made an appt with another doctor in her office
Cons: Dr. Machnau