Aaron H. Bubolz, DO
Neurology physicianConcierge
Mind+ Neurology · Mequon, WI
Medical school Des Moines University
Updated November 2026How we check doctors
Pins show each doctor's main office. Gold pins are in Wisconsin, navy pins are nearby.
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Aaron H. Bubolz, DO | Concierge · Neurology physician | Des Moines University | |
| Susan Hetzel Frangiskakis, MD | Concierge · Pediatrics physician |
FindMyDirectDoctor lists 2 dihydropteridine reductase deficiency specialists in Wisconsin. We last checked this list in November 2026.
We confirmed board certification for 2 doctors on this list. Each profile shows the board and the specialty.
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.