Practice overview
Suffolk Oral Surgery Associates, LLP has a Smithtown office at 994 West Jericho Turnpike, Suite 101, New York 11787. This listing covers the Smithtown branch, which has its own telephone number, 631-543-0922. The organization also maintains separate offices in Stony Brook and Holbrook.
The official website introduces oral and maxillofacial surgeons Guenter J. Jonke, DMD; John L. Guariglia, DDS; Sachin Jamdar, DDS; Christopher M. First, DMD, MD; and Junaid Mundiya, DMD. Patients should contact the Smithtown team to confirm which surgeon is available for a particular appointment or procedure.
The practice describes dental implant placement, full-mouth dental implants and implant-supported overdentures. Its patient information also covers bone grafting, wisdom teeth removal, impacted canines and corrective jaw surgery. Additional topics include facial trauma, oral pathology, TMJ disorders and sleep apnea. An examination, relevant imaging and an individual consultation are needed to determine suitable care.
The website provides information about intravenous sedation and instructions for preparation and recovery after several types of oral surgery. Patients should obtain instructions for their own planned treatment directly from the clinical team. The site also offers registration resources, appointment information and a referral form for referring dentists.
The Smithtown branch has a dedicated office tour. The photograph on this profile shows the building housing that office, rather than an interior treatment space. Published Smithtown hours are Monday through Thursday from 8:15 a.m. to 5 p.m. and Friday from 8:15 a.m. to 4 p.m. Confirm holiday schedules, appointment availability, referral requirements, fees and insurance participation directly with the office before visiting.


