Home › Merchant Directory Dr. Guilherme Fontanella Category: DentistCountry: BrazilAccepts: BTC← Back to the crypto merchant directoryDr. Guilherme Fontanella is a dentist in Osorio, Brazil that accepts BTC for payment. More crypto-friendly businesses nearbyDentista PrimeConsultorio Dr Giovanni NascimentoODONTOLOGIA AVANÇADAProdonto VotorantimAdenil Brito Dos Santos JúniorMoraes Odontologia PreventivaNew to paying with crypto?How to Buy Bitcoin (2026 Guide)Bitcoin Lightning Network GuideLedger vs Trezor: Hardware Wallets Compared