Return Patient Appointment
New Patient Appointment

Here's how we can help you: advantages

At Olivera, we understand that your weight loss journey is a unique.

Get Started
Over 40 years of experience in personalized, evidence-based weight loss treatments.
Multidisciplinary team offering holistic weight loss plans and specialized treatments.
Guiding you to sustainable weight loss with expert care every step of the way.

Our Founder

Meet Dr. Arturo Olivera, our founder and board-certified Gastroenterologist with nearly 40 years of expertise. As Chief of Gastroenterology at Advocate Illinois Masonic Medical Center, he emphasizes the importance of nutrition for health and advocates small changes for significant, long-term success.
About Us

I love this place. The wait is never long. I brought a friend with me and we both lost over 60 lbs in just 1 year. I have a lot more energy. My kids can’t hardly keep up with me. This is awesome. If you want to lose weight and live a much healthier life then I recommend Arturo Olivera Weight Loss Clinic.

Shonnetta Lyles

Olivera User

How it Works

Schedule Your Consultation

Book your initial consultation so we can understand your weight loss goals.

Personalized Plan

We create a custom plan tailored to your needs, and medications

Ongoing Support

Achieve your goals with our support and maintain lasting results for a healthier you.

We are here to help

Our expert team is here to help you navigate the path to a healthier you.

Semaglutide/Tirzepatide

Tailored to address unique needs, this innovative treatment not only aids in weight loss, but can help reduce your risk factors for long term, chronic illnesses.

Phentermine

Offering stability and reliability, our Phentermine plan is a tried-and-true solution that has been long embraced at Olivera, a key treatment in our legacy of medical weight loss. 

Telehealth

Connect with our medical professionals from the comfort of your home, extending the same level of expertise, care and support you receive at our Chicago-based weight loss center.

Boosters

From Vitamin B12 to Lipo-Max, Beauty-Boost, and Slim-Boost, each booster is meticulously designed to provide tailored support for energy, metabolism, and overall health. 

Our Client’s Own Words

Discover inspiring success stories that showcase how Olivera Weight Loss has transformed people’s lives. 

Medications & Supplements

Boost your physical and mental well-being with our carefully curated selection of high-quality medicines and vitamins, designed to support your overall health.

Semaglutide

Semaglutide injection is used to treat obesity. It is used together with diet and exercise to help control your appetite and cravings.

Learn More

Tirzepatide

Tirzepatide is our newest GLP-1 & GIP receptors medication that significantly reduces body weight by targeting an additional receptor.

Learn More

Phentermine

Phentermine is a prescription medication used for short-term weight loss. It works as an appetite suppressant by affecting the central nervous system, helping to reduce
Learn More

Olivera Staff Stories

Discover inspiring stories from our dedicated team, as they share their expertise and commitment to helping individuals on their weight loss journey. Learn how our staff is making a difference, one patient at a time.
Play Video

One of the most exciting things about this practice is bringing these groups of people together to allow people to have a great patient experience. They are caring and thoughtful people.

Patrick Foley

Practice Administrator

Profile Image (3)

Frequently Asked Questions

What prescription medications do you offer?
We currently offer Phentermine, Semaglutide, and Tirzepatide.

A healthy weight loss is 1-2 pounds a week or 4-8 pounds a month. This can be achieved with healthy lifestyle changes, in combination with medication use if appropriate.

Yes! Refer a friend for Phentermine and both you and your friend will receive an additional $10 off your visit. If you refer a friend for Semaglutide/Tirzepatide, you will receive $50 off of your next visit.  Discounts are offered after your referred friend schedules and completes their appointment. If your friend comes in without you, make sure they leave your name and birth date at the checkout desk so we can give you credit at your next visit.
Depending on the medication you are prescribed, some returning patients may be eligible for a 90-day supply. Certain medical guidelines must be met. To learn more, call the office.
All initial Semaglutide/Tirzepatide consultations take place over the phone. You will have a 20-minute call with one of our nurse practitioners to review drug information, side effects and diet and lifestyle recommendations. During this comprehensive overview of our Semaglutide program, our nurse practitioner will review when you will receive your first injection in our office, lay out your medication schedule, and schedule your 4 week follow up phone call. 
New patients require two in-office visits initially. Telehealth is available for patients with two recent in-office visits within 12 months, updated registration and consent forms and stable blood pressure history.
We do not accept any insurance at this time. Payment is due at time of service. If requested, we will provide you with a “superbill” which you can use to request reimbursement from your insurance provider.