| Turkey | Austria | Spain | |
| Cochlear implant placement | from $14,000 | ≈ $30,000 | from $22,000 |
Dr. Iñaki Arístegui Torrano is an ENT specialist at the Publio Cordón Memorial Hospital in Madrid. He treats hearing loss, sudden deafness, and sensorineural conditions. He performs otorhinolaryngology surgeries and manages patient rehabilitation. Dr. Arístegui Torrano works at a JCI-accredited facility, which follows US clinical safety standards. The hospital is a medical center in Spain with over 100 doctors across various specialties.
Dr. Niko Mihic is the Chief of the Executive Health Program at Hospital Universitario HM Sanchinarro. He serves as a medical advisor for the European Space Agency (ESA). Dr. Mihic is also the national consulting physician for Air France and KLM in Spain. He treats patients at his private office and holds a teaching post at St. Pablo CEU Medical School.