703-204-0050 Are you ready to turn up the volume on your smile? Call Merrifield Smiles at 703-204-0050 today. At our office, we offer GLO teeth whitening treatments in Falls Church, Virginia, to brighten your smile. Our dentists, Dr. Mustafa Al-Karagholi and Dr. Adnan Al-Karagholi, can provide you with in-office and at-home treatments to help your smile be everything it can be!