Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island

4.7
281 reviews

About

Nutrition & Weight LossBariatric MedicineFitness CenterNutritionistMen's Health ClinicWomen's Health Clinic
Insurance covered medical weight loss, Now offering insurance covered teli-medicine visits. Our providers focus on helping you to learn strategies to maintain the weight loss in the long term.

Details

  • Credit cardAvailable
  • DebitAvailable
  • Mobile paymentsAvailable
  • Cash onlyNot available

Location

Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island
329 east main street suite 9, smithtown, NY
11787, United States

Hours

Reviews

4.7
281 reviews
5 stars
256
4 stars
6
3 stars
3
2 stars
3
1 star
13

What are people saying?

AI-generated from recent customer reviews

Staff Quality

Many customers praised the staff for being friendly, knowledgeable, and supportive throughout their weight loss journeys.

Patient Experience

Several reviews highlighted positive experiences with minimal wait times and thorough consultations, although one review noted a lack of warmth in the initial appointment process.

Billing Concerns

A few customers expressed dissatisfaction with billing practices, particularly regarding transparency and out-of-pocket costs.

Success Stories

Numerous clients reported significant weight loss and positive health changes, attributing their success to the guidance and support received from the staff.
  • CK
    Court Klein
    Jan 6, 2026
    5.0
    Dr. Nancy is amazing! Love everyone that works here highly recommend for your nutrition, diet and lifestyle needs
  • LR
    Lori Russo
    Dec 30, 2025
    5.0
    The nurses and the doctors are great
  • JM
    Jennifer Martyn
    Dec 17, 2025
    5.0
    Love this place. All these staff are helpful and friendly. I love my dr Nancy , Wait time is minimal.
  • MM
    msarrant
    Dec 17, 2025
    1.0
    If I could give zero stars, I would. Making an appointment at this center was a difficult personal step for me, and the experience was disheartening from start to finish. There is a palpable lack of care for patients; the entire process felt cold and "matter-of-fact," from the check-in to the intake. The most egregious issue was a lack of transparency regarding costs. When I called to schedule, I specifically asked if Medicare covered weight loss medications. The representative confirmed with a "hard yes." However, during the consultation, I was told Medicare does not cover these medications unless specific criteria are met—criteria I did not meet. When I realized I could not afford the out-of-pocket costs and asked to end the session and receive a refund for my $50 consultation fee, I was met with hostility by a staff member (presumably the Office Manager). She was dismissive of my time, claiming I had been there for an hour when I had only been there for 30 minutes. Most unprofessional of all, as I was walking through the waiting room to leave, she stood at the front with a smirk on her face and mockingly asked, “Are you sure our rep said that?” essentially calling me a liar in front of other patients. This center should seriously re-evaluate who they have representing them. Their lack of integrity regarding insurance coverage and their disrespectful treatment of patients is inexcusable.
  • SC
    Sue C
    Dec 5, 2025
    5.0
    Colleen NP is very knowledgeable regarding treatment options to help you along your weight loss journey. She listens and is compassionate when you have some struggles achieving or just maintaining your weight loss. She is always positive and professional.

Frequently Asked Questions About Long Island Weight Loss Institute ; Center For Medical Weight Loss Long Island

What are the main services offered by Long Island Weight Loss Institute?

Long Island Weight Loss Institute offers insurance covered medical weight loss services with a focus on long-term weight loss maintenance strategies. They also provide tele-medicine visits covered by insurance.

What are the regular business hours of Long Island Weight Loss Institute?

They are open Monday 10:00-20:00, Tuesday 09:00-19:00, Wednesday 10:00-19:00, Thursday 09:00-19:00, Friday 08:00-16:00, Saturday 09:00-16:00, and Sunday 10:00-16:00, with additional hours by appointment only.