ABOUT THE PRACTICE

Leading Medical Weight Loss in Princeton, NJ — Backed by 980+ Five-Star Reviews

Princeton Weight Loss is the dedicated medical weight loss division of Sleep & Wellness Medical Associates — one of New Jersey’s most trusted integrative medical practices with over 980 verified five-star reviews. Our mission is simple: to help you achieve safe, sustainable, physician-supervised weight loss through a holistic, whole-body approach that transforms your health from the inside out.

31 East Darrah Lane, Lawrence Township, NJ 08648 — proudly serving patients from Princeton, Lawrenceville, West Windsor, Hamilton, and all of Central New Jersey.

30+

Years in Practice

Princeton NJ since 1994

980+

5-Star Reviews

5.0 rating on Google

DO, FACP, FCCP, FAASM

Physician Credentials

One

Complete Programme

Labs, medication, technology

MEET THE DOCTOR

Dr. Mahmood Siddique, DO

Medical Director · DO, FACP, FCCP, FAASM

Expert in Integrative & Medical Weight Management

Princeton Weight Loss is led by Dr. Mahmood Siddique, Board-Certified in Internal Medicine, Pulmonary Disease, Critical Care & Sleep Medicine, with advanced expertise in Functional Medicine. As a Clinical Associate Professor of Medicine at Rutgers Robert Wood Johnson Medical School, Dr. Siddique brings unmatched credibility, deep clinical experience, and a passion for helping patients reclaim their metabolic health.

His approach goes far beyond calorie counting — he focuses on the root causes of weight gain, including hormones, inflammation, sleep disorders, metabolic dysfunction, and lifestyle factors.

THE PRACTICE

Serving Princeton & Central New Jersey from our Lawrence Township Clinic

We welcome patients from:

Princeton
Lawrence Township & Lawrenceville
West Windsor
Plainsboro
Hamilton
Trenton
All surrounding Central NJ communities

VISIT US AT

31 East Darrah Lane
Lawrence Township, NJ 08648

Inside the offices of Sleep & Wellness Medical Associates.

OUR APPROACH

A Holistic Approach to Integrated Weight Loss in NJ

Unlike conventional dieting programs, Princeton Weight Loss offers a comprehensive, integrated medical model, combining metabolic science, functional medicine, and supportive coaching.

Metabolic & Hormonal Optimization

We assess thyroid function, insulin resistance, sex hormones, cortisol, inflammation markers, and other drivers of weight gain.

Sleep Optimization

Since poor sleep is one of the strongest predictors of obesity, we incorporate sleep assessment and improvement strategies directly into your weight loss plan. A core strength of Sleep & Wellness.

Personalized Nutrition & Lifestyle Coaching

Our Princeton nutrition team creates practical, sustainable nutrition plans tailored to your unique biology.

Advanced Medical Therapies (GLP-1 & GIP)

When medically appropriate, we offer FDA-approved treatments including Wegovy, Semaglutide, and Mounjaro / Tirzepatide programmes. All medication plans are strictly physician-supervised for safety and results.

Behavioural & Stress Management Support

We help identify emotional eating patterns, stress triggers, and habits that influence long-term success.

Comprehensive Body Composition Analysis

We track fat loss, muscle preservation, metabolic rate changes, and inflammation to personalize your progress.

Your program is never one-size-fits-all — it’s designed uniquely for you.

WHY CHOOSE US

Why Over 980 Patients Rate Us Five Stars

Patients choose Princeton Weight Loss because we offer:

Our exceptional patient outcomes have earned Sleep & Wellness Medical Associates over 980 glowing five-star reviews across the region.

FROM OUR PATIENTS

Real Patients. Real Results.

When fatigue, brain fog, mood changes, and low energy keep showing up, the goal should not be to simply push through them.

In this testimonial, a patient shares how a comprehensive approach to her health — including functional medicine evaluation, vitamin infusions and hormone therapy — helped her understand the factors contributing to how she was feeling.

She reports improvements in energy and mental clarity, workout strength and recovery, mood stability and overall daily function.

This testimonial reflects one patient’s experience. Individual results vary. Hormone therapy is not appropriate for everyone and requires a medical evaluation, laboratory testing, and ongoing clinical monitoring.

GET STARTED

Transform Your Health with Medical Weight Loss in Princeton, NJ

If you’re searching for medical weight loss in Princeton NJ that combines medical expertise, advanced therapies, and a compassionate holistic approach — Princeton Weight Loss is here for you. We don’t just help you lose weight — we help you restore your metabolism, energy, and confidence.