UnverifiedUnverified Listing This provider's information has not yet been human-verified by Medical Spa Locator. The listing may come from public sources. What this means: We have not independently confirmed this provider's credentials or services. Contact details and services shown are unconfirmed. Always confirm credentials, licensing, and services directly with the provider before receiving care.Top-Rated Med Spas in Syosset
Updated July 2026
Quick answer
3 medical spas in Syosset are Google-rated 4.5 stars or higher, and listed Syosset providers average 4.9 stars on Google. Kostas Sideridis, DO ranks first below at 4.9 stars from 272 Google reviews. None of them holds a current Human Verified record yet, so this ranking reflects Google ratings only and says nothing about our own checks. How the top 3 is ranked: listings with a current Human Verified record come first, then everyone by Google rating, then by number of Google reviews. Payment never changes a rank, a rating, or a verification status. Paid featured listings are labeled Sponsored wherever they appear. The most recent rating check among these listings was July 2026. A ranking is not a clinical endorsement, so confirm each provider's licensing and medical director before you book. Open a profile for treatments, hours, and contact details.
Top 3 med spas in Syosset
Ranked from 3 providers Google-rated 4.5★ or higher: Human Verified listings first, then by Google rating, then by number of Google reviews. Payment does not affect rank.
| Rank | Med spa | Google rating | Google reviews | Status |
|---|---|---|---|---|
| 1 | Kostas Sideridis, DO | 4.9★ | 272 | Not Human Verified |
| 2 | AIREM Aesthetic Spa & Plastic Surgery | 4.9★ | 151 | Not Human Verified |
| 3 | Alla Khalfin, DO | 4.8★ | 296 | Not Human Verified |
Directory snapshot generated
All 3 top-rated med spas in Syosset
Directory order: paid featured placements first, labeled, then listings by Google rating.
UnverifiedUnverified Listing This provider's information has not yet been human-verified by Medical Spa Locator. The listing may come from public sources. What this means: We have not independently confirmed this provider's credentials or services. Contact details and services shown are unconfirmed. Always confirm credentials, licensing, and services directly with the provider before receiving care.
UnverifiedUnverified Listing This provider's information has not yet been human-verified by Medical Spa Locator. The listing may come from public sources. What this means: We have not independently confirmed this provider's credentials or services. Contact details and services shown are unconfirmed. Always confirm credentials, licensing, and services directly with the provider before receiving care.
UnverifiedUnverified Listing This provider's information has not yet been human-verified by Medical Spa Locator. The listing may come from public sources. What this means: We have not independently confirmed this provider's credentials or services. Contact details and services shown are unconfirmed. Always confirm credentials, licensing, and services directly with the provider before receiving care.Frequently Asked Questions
What is the highest-rated med spa in Syosset?+
Kostas Sideridis, DO has the highest Google rating among the 3 med spas listed in Syosset at 4.5 stars or higher: 4.9 stars from 272 Google reviews. Ratings and review counts come from Google and are not adjusted by payment.
How are these Syosset med spas ranked?+
The top 10 shortlist places listings with a current Human Verified record first, then orders everyone by Google rating and, for ties, by number of Google reviews. Paid listings get no ranking advantage in the shortlist. Paid featured listings are labeled Sponsored and shown separately in the full list below it. Paid placement is not a clinical endorsement.
How many top-rated med spas are in Syosset?+
Syosset has 3 medical spas Google-rated 4.5 stars or higher (listed Syosset providers average 4.9 stars on Google). Compare them by rating, review count, and treatments offered to find the best fit.
Are these Syosset med spas verified?+
None of these 3 med spas currently shows a Human Verified badge. The Human Verified badge means our team checked the listed information, and it is dated and expires after six months. Ratings shown here are Google ratings, not our verification, so confirm credentials with the provider before booking.
What does Sponsored mean on this list?+
Sponsored marks a paid featured placement. It controls where a card appears in the full list, never a provider's rank in the shortlist, its Google rating, or its Human Verified status.