Best Weight Loss Clinics in Naperville, IL

Look for a clinic staffed by board-certified physicians, ideally with obesity medicine certification (ABOM). Strong Google ratings mentioning individualized plans, honest expectations, and medical supervision of medications are the most reliable quality signals.

Initial consultations cost $150–$400. Monthly program fees for medically supervised weight loss run $200–$600. GLP-1 medications (semaglutide, tirzepatide) cost $800–$1,400/month without insurance; coverage is expanding. Surgical options (sleeve, bypass) run $15,000–$35,000.

Most patients see 10–15% body weight loss within 3–6 months on GLP-1 medications. Surgical patients typically lose 60–80% of excess weight within 12–18 months. Sustainable results require long-term behavioral and medical support.

Ask about the prescribing physician's credentials (ABOM certification preferred), which medications they prescribe and their approach to managing side effects, whether the program includes nutritional counseling, and their policy if you plateau or want to discontinue.

All listings are sourced from Google Business Profiles and ordered by real Google ratings and review counts. Independently verify the medical director's board certification and state medical license before committing to any program.

Contact the clinic's medical director for any adverse medication reactions — do not discontinue GLP-1 medications abruptly without guidance. File a complaint with your state medical board for standard-of-care concerns. Consult your primary care physician for ongoing management.