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A woman smiles after receiving weight management care.

USC Weight Management Center

USC Weight Management Center

Telehealth appointments are available.

Comprehensive Weight Management, From Medications to Bariatric Surgery

Obesity is a complex, chronic disease — not a failure of willpower. At the USC Weight Management Center, we treat the biological, medical, nutritional and behavioral factors that affect weight. Our specialists create a personalized plan to help you lose weight, improve your metabolic health and maintain your progress over time.ÌýÌý

Your care begins with a comprehensive evaluation of your health, weight history,ÌýgoalsÌýandÌýpreviousÌýtreatments. Our multidisciplinary team then helps you compareÌýappropriate optionsÌý— including lifestyle and nutrition support, FDA-approved weight loss medications,Ìýminimally invasive endoscopic proceduresÌýand metabolic andÌýbariatric surgery. Because these services are coordinated within one academic medical center, your plan can evolve as your needs change.Ìý

We offer medical weight loss and obesity treatment across the full continuum of care. Options may include nutrition and behavioral counseling, medically supervised weight loss,ÌýGLP-1 and other prescription weight loss medications, bariatric endoscopy, sleeve gastrectomy, gastricÌýbypassÌýand revisional bariatric procedures. We also evaluate weight regain, sideÌýeffectsÌýor complications afterÌýa previousÌýweight loss procedure and develop a tailored next-step plan.ÌýÌý

Weight and metabolic health affect the entire body. Our team addresses obesity-related conditions such asÌýtype 2 diabetes, high blood pressure,Ìýobstructive sleep apnea,Ìýgastroesophageal reflux disease (GERD), high cholesterol andÌýmetabolic liver disease. Bariatric surgeons, obesity medicine and nutrition specialists, bariatric endoscopists, endocrinologists, gastroenterologists, dietitians, behavioral healthÌýcliniciansÌýand other specialists collaborate when needed to provide coordinated care.Ìý

A patient navigator helps you understand the next steps, connect with the rightÌýspecialistsÌýand coordinate follow-up care. Whether you are exploring treatment for the first time, considering GLP-1 medications or weight loss surgery, or looking for help afterÌýa previousÌýprocedure, we meet you without judgment and help you make an informed decision.Ìý

Why Choose Us for Weight Management and Metabolic Health

  • Complete care in one program:ÌýExplore nutrition, obesity medicine, GLP-1 medications, bariatricÌýendoscopyÌýand weight loss surgery with a coordinated team.Ìý
  • Long-term support:ÌýWeight management does not end after a prescription or procedure. We provide ongoing nutritional,ÌýmedicalÌýand behavioral support to help youÌýmaintainÌýprogress.ÌýÌý
  • AcademicÌýexpertiseÌýand innovation:ÌýAs part of ³Ô¹Ï¹ÙÍø, our physicians advance obesity treatment through research, education and access to innovative therapies and clinical trials whenÌýappropriate.Ìý
  • Specialized care for complex needs:ÌýOur experts treat severe obesity, metabolic disease and challenging cases referred from throughout Southern California and beyond.Ìý
  • Personalized, shared decision-making:ÌýWe explain the expected benefits,ÌýrisksÌýand long-term commitments of eachÌýappropriate optionÌýso you can choose confidently.Ìý
  • Expert care afterÌýa previousÌýprocedure:ÌýWe evaluate weightÌýregain, symptoms and complications and offer medical, endoscopic or revisional surgical options whenÌýappropriate.Ìý

Medical and Surgical Weight Loss Services We Offer

There is no single treatment that is right for everyone. We offer a complete range of evidence-based weight management services and help you choose an approach based on your health, weight history, goals,ÌýpreferencesÌýandÌýpreviousÌýtreatment experience.

Your first visit is an opportunity to understand your options. Some patientsÌýbenefitÌýfrom one treatment, while others use a combination or move between treatments over time.

Which Weight Loss Treatment Is Right for Me?

The best starting point depends on your medical history, body mass index (BMI), weight-related conditions, priorÌýtreatmentsÌýand personal goals. Our team will evaluate you and explain which options may be safe and effective. Treatment recommendations and insurance requirements vary by patient and health plan.

Lifestyle and Behavioral ProgramÌý

This may be a good starting point if you want structured support with eating patterns, physical activity, sleep,ÌýstressÌýand the behaviors that influence long-term weight management. It can be used alone or alongside medication,ÌýendoscopyÌýor surgery.Ìý

EndocrinologyÌý

An endocrinology evaluation may be helpful if diabetes, thyroid disease, hormonalÌýconcernsÌýor another metabolic condition may be affecting your weight or treatment plan.Ìý

Prescription Weight Loss Medications and InjectionsÌý

FDA-approved weight loss medications, including GLP-1 and GIP/GLP-1 therapies, may be considered for eligible patients who needÌýadditionalÌýhelp reducing appetite, losingÌýweightÌýor improving metabolic health. Our clinicians review benefits, side effects, medicalÌýhistoryÌýand long-term treatment considerations with you.Ìý

Bariatric SurgeryÌý

Metabolic and bariatric surgery may beÌýappropriate forÌýpatientsÌýseekingÌýthe most effective and durable treatment for obesity, particularly when weight-related conditions are present or nonsurgical treatments have not produced sufficient, lasting improvement. Our surgeons offer minimally invasive procedures and individualized guidance on eligibility,ÌýbenefitsÌýand risks.Ìý

Bariatric Endoscopy ProceduresÌý

Endoscopic weight loss may beÌýan optionÌýif you want a minimally invasive, nonsurgical procedure or need treatment for weight regain after bariatric surgery. Procedures are performed through the mouth, without external incisions, under general anesthesia; eligibility depends on your anatomy,ÌýhealthÌýand treatment history.Ìý

USC Digestive Health Institute

USC Digestive Health Institute experts specialize in advanced care for digestive disorders and digestive diseases.

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USC Bariatric Surgery Program

Our metabolic and bariatric surgeons provide minimally invasive weight loss surgery, long-term follow-up and revisional care.

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USC Bariatric Endoscopy Program

Our bariatric endoscopy specialists offer minimally invasive, nonsurgical endoscopic procedures for weight loss.

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A doctor consults her patient at a table.
A doctor consults her patient at a table.
Physician checking a patient's neck
Physician checking a patient's neck

Endocrinology

Our endocrinology specialists treat hormonal and metabolic conditions that may affect weight, including type 2 diabetes.

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World-Class Leadership and Clinical Expertise

Our internationally renowned physicians and clinicians are dedicated to delivering high-quality patient care.

Bariatric Surgery:
Kamaran Samakar, MD
Stuart Abel, MD
Harry Wong, MD

Bariatric Endoscopy:
Danse Bi, MD
Harry Wong, MD

Diabetes:
Kathleen Page, MD

Weight Management and Clinical Nutrition:
Kurt Hong, MD

Headshot of Kamran Samakar, MD

Kamran Samakar, MD

Surgical Director, USC Weight Management Center