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Spas & med spas in Port Jefferson, NY

11 spas & med spas listed in Port Jefferson, New York. 10 with a phone number and 11 with a website.

Port Jefferson accounts for 0% of the spas & med spas listed in New York and ranks #148 among New York cities for spas & med spas.

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Quick answer

Port Jefferson, NY has 11 spas & med spas listed on USA Business Search. 10 list a phone number and 11 list a website. The most listings are in ZIP codes 11777.

Updated October 2026
Featured · Elevation Health

Thinking about GLP-1 weight loss in Port Jefferson?

Elevation Health is a telehealth GLP-1 program founded by registered dietitians. A clinician reviews your intake and health history, and dietitian coaching is built in.

  • RD-led coaching
  • Clinician review
  • Telehealth, from home
Take the free GLP-1 assessmentHow the program works

Prescription medication is provided only if a licensed provider finds it appropriate.

How to choose a spa in Port Jefferson

  • Ask who performs medical treatments like injectables or lasers, and their license.
  • Ask for pricing in writing, including packages and memberships.
  • Ask about aftercare and what happens if you have a reaction.

Check the license: New York Department of State (esthetics licenses).

Medical weight loss and GLP-1 care in Port Jefferson: what to ask

  • GLP-1 medicines such as semaglutide and tirzepatide are prescription-only. A licensed prescriber should review your health history and any labs.
  • Ask whether the medication is an FDA-approved brand or a compounded version, and which pharmacy fills it.
  • Ask for the full monthly cost in writing: visits, medication, shipping and follow-up.
  • Ask how side effects are monitored and how often you will check in with a clinician or dietitian.

See the medical weight loss guide for providers by state.

Common questions

How many spas & med spas are listed in Port Jefferson, New York?

USA Business Search shows 11 spas & med spas in Port Jefferson. 10 list a phone number and 11 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 11777.

How do I choose a spa in Port Jefferson?

Ask who performs medical treatments like injectables or lasers, and their license. Ask for pricing in writing, including packages and memberships. Check the license with the New York Department of State (esthetics licenses).

How do spas & med spas in Port Jefferson compare with the rest of New York?

Port Jefferson has 0% of the 9,102 spas & med spas listed in New York, which ranks #148 among New York cities for this category.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

Do I need a prescription for GLP-1 weight loss in Port Jefferson?

Yes. Semaglutide and tirzepatide are prescription medications, and a licensed provider decides whether they are appropriate for you. Telehealth programs such as Elevation Health (featured) review your intake from home.

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