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Tenth Avenue Aesthetics

Med spa · 2 locations

The business has two locations: an East Northport office at 184 Larkfield Road Unit A, on the corner of Larkfield Road and 8th Avenue, and an Islip office at 355 Main Street. At East Northport, parking is on 8th Avenue behind the building, and the entrance is on the side of the building along the sidewalk on 8th Avenue. Clients can call (631) 261-1425 for East Northport or (631) 205-6670 for Islip. A listing site shows a 4.9 rating from 219 reviews.

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About

The business has two locations: an East Northport office at 184 Larkfield Road Unit A, on the corner of Larkfield Road and 8th Avenue, and an Islip office at 355 Main Street. At East Northport, parking is on 8th Avenue behind the building, and the entrance is on the side of the building along the sidewalk on 8th Avenue. Clients can call (631) 261-1425 for East Northport or (631) 205-6670 for Islip. A listing site shows a 4.9 rating from 219 reviews.

The business describes its approach as focusing on each person's distinct features and aiming for a natural-looking facial result. Each client's concerns are addressed first, and treatment is then planned around the whole person. The business says it uses only the highest quality and safest products. Co-owners Silvia Tuthill and Stephanie Porter are both nurse practitioners who also inject, and the team includes an esthetician and a registered nurse injector.

Wrinkle relaxers are used on the forehead, crow's feet, frown lines, bunny lines, lip lines, chin dimpling and neck bands, with BOTOX, Dysport or Xeomin. According to the business, results typically show within 3 to 7 days and can last up to 4 months, with maintenance treatments recommended, and there is no recovery period beyond possible mild, temporary redness or swelling. Dermal fillers are used on the lips, cheeks, nasolabial folds, marionette lines and under-eye area, with JUVÉDERM, RESTYLANE, REVANESSE, RHA or Radiesse. Appointments usually take about 30 to 60 minutes, with the full effect within about a week and results lasting roughly six months to over a year. The facials menu includes an Acne Facial, an Aromatherapy Facial, the Tenth Avenue Signature Facial, dermaplaning, chemical peels, microneedling and a HydraFacial. Facials are offered to all skin types and ages and typically involve no downtime. Peels can be done as a no-downtime enzymatic peel and are usually best in a series of three sessions. Add-ons include a Hydrojelly mask and high frequency treatment.

Body contouring is a non-invasive option that combines fat reduction with muscle stimulation for the abdomen, thighs, arms, buttocks, flanks and back, using Cutera TruFlex and BodyTone by Rohrer. Improvements can be seen within weeks, with the most noticeable results after a series of treatments. TruBody uses TruSculpt radiofrequency to target fat without surgery. Laser and light services include IPL, facial vein and capillary removal, laser hair removal and tattoo removal, using Roher Spectrum technology for hair and tattoo work. The Weight Loss Management Program is medically supervised by nurse practitioners and includes consultations, personalized medication plans, semaglutide, semoralin or tirzepatide, follow-up visits, and nutrition education and workout plans through the partner Casie Jericho Lifestyle Coaching. A free phone consultation is offered for this program. Peptide therapy (Sermorelin and NAD) and IV hydration are offered as wellness services. Private parties are offered at the East Northport location.

The VIP membership costs $364 a month. Each year it covers four Tox treatments, each one a full upper face correction plus one mini area, along with a quarterly Signature Facial or TruFlex treatment. Members also get 15% off fillers, body devices, facial services and products. Credit that goes unused carries over. When a service costs more than the monthly credit, members can apply the banked amount and pay the remainder at VIP pricing. According to the salon, the plan adds up to $4,368 a year, with average savings of $2,588. Cherry, a buy now, pay later provider, handles payment plans with no hard credit checks. Available plans include 0% APR options and interest-bearing plans with APRs starting at 5.99%, with approvals up to $50,000.

Focuses on each client's individual features and aims for a natural facial result, treating the whole person after addressing the client's concerns.

Locations

Specials & promotions

  • VIP membership for $364 per month with member savings

    $364

    4 Tox Treatments per year, including full upper face correction and one mini area per treatment; 15% off Fillers & Body Devices; 15% off Facial Services & Products; Quarterly Signature Facial or TruFlex Treatment

    On their website as of Oct 29, 2026 · Where we saw it

Services

Final prices may vary.

Non-surgical sculpting of the abdomen, thighs, arms, buttocks, flanks and back, including the TruBody option using radiofrequency.

  • Body Contouring Price at booking
  • TruBody Price at booking

Private parties hosted at the East Northport location.

  • Private Parties Price at booking

Facial treatments for all skin types and ages, from signature and acne-focused facials to peels, dermaplaning and microneedling.

  • Facials Price at booking

Dermal fillers for volume and lines in the face and under-eye area, and wrinkle relaxers for forehead, eye, mouth and neck lines.

  • Dermal Filler Price at booking
  • Wrinkle Relaxers Price at booking

IV hydration that delivers fluids, vitamins and minerals directly into the bloodstream.

  • IV Hydration Price at booking

Light and laser treatments for visible facial veins, hair, tattoos and broader skin concerns.

  • Facial Vein & Capillary Removal Price at booking
  • IPL Price at booking
  • Laser Hair Removal Price at booking
  • Tattoo Removal Price at booking

Medical weight loss services listed within the med spa menu.

  • Weight Loss Price at booking

The VIP membership, with a monthly credit, member pricing on fillers, body devices, facials and products, and regular Tox and facial treatments.

  • VIP Membership $364

Microneedling and PDO thread lifts aimed at skin texture and firmness.

  • Microneedling Price at booking
  • PDO Thread Lift Price at booking

Medically supervised weight management with nurse practitioner consultations, medication plans and follow-up visits.

  • Weight Loss Management Program Price at booking

Peptide therapy and IV hydration offered as wellness services.

  • Peptide Therapy Price at booking

Also on the team

Team members listed on their website. Individual roles, credentials, and current employment have not been independently verified.tenthavenueaesthe… (opens in a new tab)

Highlights
  • VIP membership at $364 per month with four Tox treatments a year, a quarterly Signature Facial or TruFlex, and 15% off fillers, body devices, facials and products
  • Unused membership credit carries over and can go toward higher-priced services
  • TruBody body sculpting with TruSculpt radiofrequency, offered without surgery
  • Medically supervised Weight Loss Management Program led by nurse practitioners, with a free phone consultation
  • Payment plans through Cherry with no hard credit checks and 0% APR options
  • Two Long Island locations, with private parties offered at East Northport
Good for
  • first-time injectable clients
  • clients wanting non-surgical body contouring
  • clients seeking weight management with medical oversight
  • facial clients of any skin type or age
  • membership-minded regular clients
  • private party bookings at East Northport
Treats
  • wrinkles and dynamic lines
  • volume loss and smoothing of lines
  • visible facial veins and capillaries
  • unwanted hair
  • unwanted tattoos
  • acne
  • skin texture
  • skin laxity
  • body contouring and fat reduction
  • weight management
Techniques
  • Wrinkle relaxer injections
  • Dermal fillers
  • TruSculpt radiofrequency
  • Fat reduction with muscle stimulation
  • IPL
  • Roher Spectrum laser
  • Microneedling and radiofrequency microneedling
  • Natural Growth Factor Injections
  • PDO thread lift
  • Chemical peels

Products & treatments

  • NEOVA
  • Skinbetter Science
  • BOTOX
  • Dysport
  • Xeomin
  • JUVÉDERM
  • RESTYLANE
  • REVANESSE
  • RHA
  • Radiesse
  • Cutera TruFlex
  • BodyTone by Rohrer

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