At The Rontal Clinic in Royal Oak, we specialize in the ears, nose, & throat, including voice issues, hoarseness, vocal cord issues, septoplasty, sinusitis, nasal polyps, nasal obstruction, allergies, and sinus infections, and much more. | The Rontal Clinic is located in farmington hills and royal oak, michigan. Specializing in the ears, nose, and throat for pediactrics through adults, the ENT ....