Boyertown Dentist. Dr. David Szymanski provides Lumineers, Snoring, Snap On Smile, Childrens Dentist, Sleep Apnea, Same Day Dental Emergency, Dental Insurance to the following locations: Montgomery, PA, Pottstown, PA, Reading, PA, Allentown, PA. Montgomery, PA Dentist providing professional dentistry including Lumineers, Snoring, Snap On Smile, Childrens Dentist, Sleep Apnea, Same Day Dental...