# Sleep doctors in Port Jefferson > 7 sleep medicine specialists in Port Jefferson, New York — with contact details and clinic affiliations. Canonical: https://findsleepdoctors.com/us/ny/port-jefferson Last updated: 2026-10-30 Port Jefferson, New York, United States — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund. 7 sleep specialists listed. ## Sleep doctors in Port Jefferson Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance. ### Catholic Health Sleep Services-4 South Sleep Medicine · Phone: (631) 474-6000; (631) 476-5677 Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/catholic-health-sleep-services-4-south-port-jefferson) ### Daniel Baram (MD) Sleep Medicine · Phone: +1 631 686 2580 · Website: http://www.harborviewmedicalservices.com/ Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/daniel-baram-md) ### MARITZA GROTH Sleep Medicine · Phone: 631-473-0037 Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/maritza-groth) ### MUHAMMAD CHEEMA Sleep Medicine · Phone: 631-473-1320 Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/muhammad-cheema) ### Mather Medical Group: Sleep Medicine Sleep Medicine · Affiliated with Mather Medical Group: Sleep Medicine · Phone: +1 631 476 2721 · Website: https://www.mathermedicalgroup.org/locations/mather-pulmonary-and-sleep-associates-sleep-center/ Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/mather-medical-group-sleep-medicine) ### Sleep center Sleep Medicine · Affiliated with Sleep center Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/sleep-center-port-jefferson) ### St. Charles Sleep Disorders Center Sleep Medicine · Phone: (844) 727-5337; (631) 474-6277 Profile: [view details](https://findsleepdoctors.com/us/ny/port-jefferson/st-charles-sleep-disorders-center-port-jefferson) ## Sleep doctors near Port Jefferson - [Port Jefferson Station](https://findsleepdoctors.com/us/ny/port-jefferson-station) — 6 doctors - [Setauket- East Setauket](https://findsleepdoctors.com/us/ny/setauket-east-setauket) — 1 doctors - [East Setauket](https://findsleepdoctors.com/us/ny/east-setauket) — 2 doctors - [Miller Place](https://findsleepdoctors.com/us/ny/miller-place) — 2 doctors - [Stony Brook](https://findsleepdoctors.com/us/ny/stony-brook) — 4 doctors - [Coram](https://findsleepdoctors.com/us/ny/coram) — 1 doctors - [Centereach](https://findsleepdoctors.com/us/ny/centereach) — 1 doctors - [Farmingville](https://findsleepdoctors.com/us/ny/farmingville) — 2 doctors ## Frequently asked questions ### How do I find a sleep doctor near me? Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first. ### What does a sleep doctor treat? Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems. ### How much does an appointment cost? Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking. ## Related - [All sleep doctors in New York](https://findsleepdoctors.com/us/ny) - [Sleep doctors in United States](https://findsleepdoctors.com/us) - [Home](https://findsleepdoctors.com/)