Gastric Sleeve in Marathon, FL

Patients from the Keys have their sleeve with Dr. Reza Keshavarzi, a fellowship-trained bariatric surgeon in South Miami, for one $14,000 package that covers the first year of follow-up.

Surgeon in a cap and mask performing a laparoscopic gastric sleeve, watching the camera view on an operating room monitor
  • Board-certified surgeon
  • Fellow of the ACS and ASMBS
  • Bariatric and robotic surgery fellowship
  • 4.9 stars from 80 Google reviews

How Gastric Sleeve Surgery Works

During a sleeve gastrectomy, Dr. K removes about three quarters of the stomach through a few small laparoscopic incisions and leaves a narrow, banana-shaped sleeve. You feel full on much smaller portions, and the part of the stomach that makes most of the hunger hormone ghrelin is gone.

Gastric Sleeve Results From Our Patients

Each pair shows a patient Dr. K treated with gastric sleeve surgery. Results differ from person to person and depend on the habits built after surgery.

Gastric sleeve1 of 6

"I'm 4 months post-op & 60 lbs down. Dr. Keshavarzi helped me to completely change my life for the better."

Angelica A., Google review

"I had the gastric sleeve in September of 2022. All I have to say is, I wish I did this much sooner."

Brooke D., Google review

"3 years ago I had my gastric sleeve and since then he has continue with his care and professionalism, guiding me so that the surgery continues to be a success."

Glorivee G., Google review

Gastric Sleeve Candidates

The sleeve fits adults with obesity who have lost weight with diets or medication and watched it come back. Dr. K makes the call with you after reviewing your health history and goals.

  • Weight returns after every serious diet attempt
  • Type 2 diabetes, high blood pressure or sleep apnea
  • Joint pain that makes regular exercise hard
  • A preference for surgery that leaves the intestines in place
  • Willing to follow a staged diet and keep follow-up visits

When Another Procedure Fits Better

Dr. K performs each of these, so his advice follows your health.

Low BMI "Mini Sleeve"

A sleeve for patients with less weight to lose. Read more about the low BMI gastric sleeve.

Teen Gastric Sleeve

The same procedure planned for adolescents, with the family involved. See teen gastric sleeve.

Gastric Bypass

A small stomach pouch joined to a rerouted section of small intestine. Compare it on our gastric bypass page.

Endoscopic Sleeve Gastroplasty

The stomach is stitched smaller from the inside with an endoscope, with no incisions. Learn about ESG.

ORBERA Gastric Balloon

A temporary balloon placed in the stomach to limit portions while new habits form. See the gastric balloon.

Medical Weight Loss

A supervised plan without surgery, built by our weight loss team. Read about medical weight loss.

Planning Your Sleeve From the Florida Keys

Marathon sits about 100 miles down US-1 from our South Miami office. We keep your drives to the visits that need you in person.

  • Tests Near Home

    Required tests and medical clearances can be done at a facility in the Keys or at our clinic.

  • Recent EGD Accepted

    An endoscopy done within the last 5 months counts, or Dr. K can perform it for you.

  • Dates This Month

    Surgery dates are often open within the current month once your tests are complete.

  • A Direct Line

    Dr. K gives patients his cell number, so questions from home do not wait for the next visit.

Coming from farther away? Our travelling patients page covers stays near the office.

Our Gastric Sleeve Process

  1. 1

    Consultation With Dr. K

    Dr. K reviews your history and goals, then recommends the procedure that fits.

  2. 2

    Clearances and EGD

    Medical clearances and an endoscopy come next, with results usually back within 48 hours.

  3. 3

    Pre-Surgery Diet

    A short diet before your date prepares your body for the operation.

  4. 4

    Surgery in Miami

    Dr. K performs the sleeve laparoscopically, followed by a short hospital stay.

  5. 5

    A Year of Follow-Up

    First-year visits are included, and our diet plans guide each stage of eating.

Dr. K on what a new consultation looks like
Dr. Reza Keshavarzi in a white coat seated on his desk in front of his framed diplomas
Dr. Reza Keshavarzi, MD, FACS, FASMBSBoard-certified bariatric surgeon

Meet Your Surgeon, Dr. Reza Keshavarzi

Dr. K is a Diplomate of the American Board of Surgery and a Fellow of the American College of Surgeons and the American Society for Metabolic and Bariatric Surgery. He trained in surgery at Jackson Memorial Hospital, then completed a fellowship in laparoscopic, bariatric and robotic surgery at Jackson South Medical Center.

"Feel like you're welcome, feel like you're part of the family, feel like you have all the support that you need to succeed."

Dr. Reza Keshavarzi
Medical degree
University of Kentucky, with High Distinction
Undergraduate
University of Louisville, Summa Cum Laude
Memberships
SAGES, AMA and the Florida Medical Association

Recovery After Your Sleeve

Most patients are back at work 4 to 7 days after the procedure. The first weeks protect the new sleeve while your eating moves through each stage.

  • Clear liquids first, then the staged diet
  • Short, frequent walks from the start
  • No lifting over 20 pounds until Dr. K clears you
  • Questions answered by text between visits

"I am just over 1 week post op from a hiatal hernia repair and gastric sleeve surgery and my surgery went better than great. I feel better than I did before."

Yesi, Google review
Dr. Reza Keshavarzi kneeling beside a smiling gastric sleeve patient holding a teddy bear in her hospital room

Gastric Sleeve Cost in Marathon, FL

$14,000

One package price for gastric sleeve surgery with Dr. K.

  • Surgeon's fee
  • Hospital stay
  • All hospital-related fees
  • Follow-up visits for the first year

We accept Cherry financing, with plans that include 24 months at 0% interest and monthly payments as low as $320. Full terms are on our financing page.

FAQ About Gastric Sleeve in Marathon, FL

How many trips to South Miami will I need from Marathon, FL?

Most of your drives are for surgery, with its short hospital stay, and for follow-up visits with Dr. K. Required tests, medical clearances and an EGD can be done at a facility closer to home, and our team answers many questions by phone and text between visits.

What disqualifies someone from gastric sleeve surgery?

Dr. K looks at your health history, past weight loss attempts and the results of your medical clearances and EGD before recommending surgery. If something in that review points away from a sleeve, he explains the other options we offer, such as gastric bypass, ESG or a gastric balloon.

How much weight will I lose 3 months after a gastric sleeve?

It varies with your starting weight, how closely you follow the diet stages and how active you are. One of our patients wrote that she was 60 pounds down at four months post-op. Dr. K will give you a realistic range for your own case at your consultation.

What happens 10 years after a gastric sleeve?

The sleeve itself stays in place for life, since the removed part of the stomach does not grow back. Long-term results depend on the eating and activity habits you build in the first year, and many of our patients keep seeing Dr. K for years after surgery.

How soon can I schedule gastric sleeve surgery?

Surgery dates are often open within the current month. How fast you get one depends on finishing your required tests, and results from our recommended doctor usually come back within 48 hours.

Can I have a gastric sleeve if I take weight loss injections?

Yes. Weight loss injections need to be stopped at least two weeks before your surgery date, and Dr. K will go over the timing with you when you plan your date.

Start Your Gastric Sleeve Consultation

Meet Dr. K and leave with a clear plan for surgery in Miami and preparation from Marathon.

7330 SW 62nd Pl STE 210, South Miami, FL 33143
Monday to Friday, 9am to 4pm. Serving patients from Marathon and across the Florida Keys.