public boolean isProfessionalRegistered() throws InvalidEmailFormatException {
Professional professional =
professionalService.registerNewProfessionalAccount(
email, password, firstName, lastName, loadProfession());
return professional == null;
}
public boolean isCompanyRegistered() throws InvalidEmailFormatException {
Professional company =
professionalService.registerNewCompanyAccount(email, password, reason, loadProfession());
return company == null;
}