ABOUT The NJ Weight Loss Center

Welcome to NJ Weight Loss Center

Physician-Supervised Medical Weight Loss in Hazlet, NJ

Welcome to NJ Weight Loss Center, where your journey toward a healthier weight and lifestyle begins. Conveniently located in Hazlet, Monmouth County, New Jersey, our physician-run medical weight loss clinic specializes exclusively in medically supervised weight loss programs designed to deliver safe, effective, and sustainable results.

We offer advanced GLP-1 and GIP–based weight loss treatments, including once-weekly semaglutide and tirzepatide injections, which are FDA-approved medications shown to support appetite control, improve metabolic health, and promote long-term weight management.

A Clinically Guided Approach to Weight Loss

Our program is designed for individuals seeking a medically guided path to weight loss and overall wellness. Every patient receives:

A comprehensive medical evaluation
Personalized treatment planning
Ongoing physician supervision
Evidence-based therapies tailored to individual health needs

By addressing key factors such as appetite regulation, metabolism, and lifestyle habits, we help patients lose weight effectively while prioritizing safety and long-term success.

Personalized Care Focused on Your Health Goals

At NJ Weight Loss Center, we recognize that no two patients are alike. Our experienced medical team works closely with you to ensure your program aligns with your unique health profile, goals, and medical history. Whether you are new to medical weight loss or have struggled with other methods in the past, we provide the education, monitoring, and support needed to help you stay on track.

More Than Weight Loss — A Healthier Lifestyle

Through our expertise and commitment, we offer more than just weight loss. Our goal is to help you achieve:

Improved energy and confidence
Better metabolic and cardiovascular health
Sustainable habits that support long-term success

At NJ Weight Loss Center, we empower patients to take control of their health with confidence and clarity.

Start Your Medical Weight Loss Journey Today

If you’re ready to take the first step toward a healthier, more vibrant life, NJ Weight Loss Center is here to help. Our physician-supervised programs are designed to support real, lasting change — with your health and well-being always at the forefront.

Through our expertise and commitment, we offer more than just weight loss; we empower you to achieve a healthier lifestyle and a renewed sense of vitality. Whether you’re new to medical weight loss or have tried other methods, NJ Weight Loss Center provides the professional support and guidance you need to reach your goals with confidence. Join us and take the first step towards a transformative journey that puts your health and well-being at the forefront.

OUR PHYSICIANS

Dr. Joseph Sarnelle

At the NJ Weight Loss Center, you’ll be under the care of Dr. Joseph Sarnelle, a dedicated and experienced physician specializing in weight loss treatment. With a background in Internal Medicine and Cardiovascular Disease, Dr. Sarnelle is Board Certified and brings extensive medical expertise to his practice.

A veteran of the U.S. Army, he served during Operation Desert Storm and earned the Army Commendation Medal for his service. His commitment to patient health and wellness is reflected in his transition from cardiology to a focused approach on medical weight loss, utilizing effective semaglutide therapy. Dr. Sarnelle’s compassionate care and tailored treatment plans ensure that each patient receives the support they need on their weight loss journey.
With Dr. Sarnelle at the helm, you can trust that you are in capable hands as you pursue a healthier, more fulfilling life.

Alongside Dr. Sarnelle, our program manager, Kathleen, plays a vital role in your journey. With her extensive experience, Kathleen provides personalized guidance, ensuring you understand the program and feel supported every step of the way. Her dedication to your success complements Dr. Sarnelle’s medical expertise, creating a comprehensive care experience that empowers you to achieve your weight loss goals effectively.