5 /5 SNAB HOUSE: Smiles on The Upper West Side is amazing, we visited Dr Massiahs office to have gems put on the correct way by a licensed dentist. Everyone from Jessica who makes the appt and the rest of the staff are very professional and understanding of your needs. If an issue does arise they communicate with you and its handled asap. I definitely would recommend this office to anyone looking for a comfortable atmosphere where they care about you. Thank you all so much!!