My Dad has had Parkinsons for around 7yrs and recently switched to Leila Bostan Shirin who specializes in the medication that my Dad has been on, Rytary. I've been to a couple appointments and she seems like she knows what she's talking about but her bedside manner sucks and on one appt we waited over 40mins for her. To me it seemed like a cattle call.
One of my customers is a doctor and he recommended Roger Blair and Leila Bostan Shirin.