Bariatric Surgery

The Bariatric Program at HRH is a Bariatric Center of Excellence (BCOE) and one of the largest centres in Ontario. It provides comprehensive and holistic medical and surgical bariatric services to patients with obesity and obesity related ailments with a multidisciplinary team approach.

Medical Bariatric Program

The Medical Bariatric Program is a non-surgical, 1 year medically supervised weight loss program. Unique from commercial programs, it offers a robust, evidence based approach to weight loss combining behaviour modification classes and meal replacement shakes. Patients are closely monitored by an Internist, Registered Nurse, Social Worker, Registered Dietician and Registered Kinesiology.

During the course of the program, patients will learn and apply skills around:

  • emotional eating
  • support network development
  • comprehension of metabolism
  • coping
  • exercise
  • meal planning and label reading
  • managing cues and triggers
  • self-esteem
  • weight relapse prevention
  • body image

The active phase of the program consists of weekly sessions for 21 consecutive weeks and then transitions to support groups. This is a one-time program.

Surgical Bariatric Program

The Surgical Bariatric Program takes a comprehensive approach to weight management using surgical and behavioural modification. The Surgical Program offers Laparoscopic Roux-en-Y Gastric Bypass, Sleeve Gastrectomy, Duodenal Switch and Single Anastomosis Duodenal-Ileal Bypass (SADI). Patients are prepared for surgery by attending a Bariatric Surgery Education session. This is then followed by a myriad of appointments with the surgeon, bariatrician, Registered Nurse, Registered Dietician, Social Worker, and Psychiatrist (by referral). Upon completion of these appointments and demonstration of commitment to the lifestyle required for success following surgery, patients are then booked for surgery. Diet and lifestyle modification are key to your success in this program.

Benefits

The program is delivered virtually and in person making it a highly accessible program catering to all learning styles and needs.

Patients are also captured in Bariatric Registry where standardized data is collected anonymously for all consented patients across Ontario. The purpose is to understand the effects of obesity and the impact of the interventions.

What To Expect

You can expect weight loss as long as you are committed to the lifestyle and dietary changes.

Filter Doctors by:

Dr. Olivier Heimrath

Dr. Olivier Heimrath

Urology


Dr. Livia Kit-Ying Lee

Dr. Livia Kit-Ying Lee

Urology

English


Dr. Steve Arshinoff

Dr. Steve Arshinoff

Ophthalmology

EnglishFrench


Dr. Jamil Asaria

Dr. Jamil Asaria

Otolaryngology

English


Dr. Jason Atlas

Dr. Jason Atlas

Otolaryngology

English


Dr. Olubukunola Ayeni

Dr. Olubukunola Ayeni

Plastics & Reconstructive Surgery

English


Dr. Minoo Azadeh

Dr. Minoo Azadeh

Ophthalmology

English


Dr. Jack Barkin

Dr. Jack Barkin

Urology

English


Dr. Aaron Beder

Dr. Aaron Beder

Vascular Surgery

English


Dr. Graham Belovay

Dr. Graham Belovay

Ophthalmology

English


Dr. Andres Boszko

Dr. Andres Boszko

General Surgery

EnglishSpanishUkrainian


Division Head, Oral Surgery
Dr. Marco Caminiti

Dr. Marco Caminiti

Oral Surgery

English


Dr. Kathy Cao

Dr. Kathy Cao

Ophthalmology

CantoneseChineseEnglishMandarin


Dr. Barry Cayen

Dr. Barry Cayen

Orthopaedic Surgery

English


Dr. Roman Chaban

Dr. Roman Chaban

Otolaryngology

EnglishUkrainian


Dr. Tommy Chan

Dr. Tommy Chan

Orthopaedic Surgery

CantoneseChineseEnglish


Dr. Justin Chang

Dr. Justin Chang

Orthopaedic Surgery

English


Dr. Victoria Cheung

Dr. Victoria Cheung

Thoracic Surgery

English


Dr. Priscilla Chiu

Dr. Priscilla Chiu

General Surgery

CantoneseChineseEnglish


Urologist
Dr. Michael Chua

Dr. Michael Chua

Urology


Dr. Thomas Constantine

Dr. Thomas Constantine

Plastics & Reconstructive Surgery

EnglishFrench


Dr. Karl Cuddy

Dr. Karl Cuddy

Oral Surgery

English


Dr. Sagar Desai

Dr. Sagar Desai

Orthopaedic Surgery

English


Dr. Jerome Edelstein

Dr. Jerome Edelstein

Plastics & Reconstructive Surgery

English


Head, Urology
Dr. Luke Fazio

Dr. Luke Fazio

Urology

EnglishFrench


Dr. Annie Fecteau

Dr. Annie Fecteau

General Surgery

EnglishFrench


Dr. Luis Figueroa

Dr. Luis Figueroa

Vascular Surgery

EnglishSpanish


Dr. Marshall Freilich

Dr. Marshall Freilich

Oral Surgery

English


Dr. Dexter Furlonge

Dr. Dexter Furlonge

Ophthalmology

English


Dr. Ephrem Gebrechristos

Dr. Ephrem Gebrechristos

General Surgery

AmharicEnglishTigrigna


Dr. Alexander Golger

Dr. Alexander Golger

Plastics & Reconstructive Surgery

EnglishHebrewRussian


Head, Vascular Surgery
Dr. Kerry Graybiel

Dr. Kerry Graybiel

Vascular Surgery

English


Dr. David Hacker

Dr. David Hacker

Otolaryngology

English


Dr. John Hagen

Dr. John Hagen

General Surgery

English


Chief of Department of Surgery; Medical director of Surgical Services Program
Dr. Stephen Halman

Dr. Stephen Halman

Orthopaedic Surgery

English


Surgical Lead-Operating room
Dr. Martin Heller

Dr. Martin Heller

Orthopaedic Surgery

EnglishFrench


Dr. Sheldon Herzig

Dr. Sheldon Herzig

Ophthalmology

English


Head, General Surgery
Dr. Quoc Huynh

Dr. Quoc Huynh

General Surgery

EnglishVietnamese


Dr. Alexander Iskander

Dr. Alexander Iskander

General Surgery

ArabicEnglish


Dr. Rawle Jibodh

Dr. Rawle Jibodh

OR Assists

English


Dr. Mara Jones

Dr. Mara Jones

Orthopaedic Surgery

EnglishFrenchItalian


Dr. Martin Jugenburg

Dr. Martin Jugenburg

Plastics & Reconstructive Surgery

English


Dr. Nolan Kane

Dr. Nolan Kane

Otolaryngology

English


Division Head, Otolaryngology/head and Neck surgery
Dr. Anil Katyal

Dr. Anil Katyal

Otolaryngology

English


Dr. Lazar Klein

Dr. Lazar Klein

General Surgery

EnglishHebrew


Dr. Michael Ko

Dr. Michael Ko

Thoracic Surgery

English


Dr. Peter (Young-soo) Kong

Dr. Peter (Young-soo) Kong

Urology

EnglishKorean


Dr. Lukas Kus

Dr. Lukas Kus

Otolaryngology

EnglishFrenchPolish


Dr. Harold Kwok

Dr. Harold Kwok

Urology

English


Dr. Joseph Kwok

Dr. Joseph Kwok

Orthopaedic Surgery

English


Dr. Jacob Langer

Dr. Jacob Langer

General Surgery

English


Dr. Kevin Leung

Dr. Kevin Leung

Urology

English


Urologist
Dr. Armando Lorenzo

Dr. Armando Lorenzo

Urology


Dr. Stephanie Low

Dr. Stephanie Low

Ophthalmology

English


Dr. Steven MacLellan

Dr. Steven MacLellan

General Surgery

English


Dr. Melinda Maggisano

Dr. Melinda Maggisano

General Surgery

English


Dr. Rajiv Maini

Dr. Rajiv Maini

Ophthalmology

EnglishHindiPunjabiSwahili


Head, Plastics &
Reconstructive Surgery
Dr. Daniel Martin

Dr. Daniel Martin

Plastics & Reconstructive Surgery

English


Dr. Chloe McAlister

Dr. Chloe McAlister

General Surgery

EnglishFrenchHebrew


Dr. Zale Mednick

Dr. Zale Mednick

Ophthalmology

English


Dr. Amir Mousavifar

Dr. Amir Mousavifar

Oral Surgery

English


Dr. Toylin Musewe

Dr. Toylin Musewe

Ophthalmology

English


Dr. Fariba Nazemi

Dr. Fariba Nazemi

Ophthalmology

EnglishFarsi


Dr. Alfred Oh

Dr. Alfred Oh

Otolaryngology

EnglishKorean


Dr. Agostino Pierro

Dr. Agostino Pierro

General Surgery

EnglishItalian


Dr. Jennica Platt

Dr. Jennica Platt

Plastics & Reconstructive Surgery

English


Dr. Ted Rabinovitch

Dr. Ted Rabinovitch

Ophthalmology

English


Dr. Charles Radzinski

Dr. Charles Radzinski

Urology

English


Dr. Raj Rathee

Dr. Raj Rathee

Ophthalmology

CantoneseEnglishFarsiFrenchGujaratiHindiItalianMandarinPunjabiTamilUrdu


Dr. Stephen Reed

Dr. Stephen Reed

Orthopaedic Surgery

English


Dr. Eddie Reinish

Dr. Eddie Reinish

Oral Surgery

English


Dr. Sebastian Rodriguez-Elizalde

Dr. Sebastian Rodriguez-Elizalde

Orthopaedic Surgery

EnglishFrenchSpanish


Acute Care Surgeon
Dr. Joseph Sadek

Dr. Joseph Sadek

General Surgery


Dr. Asem Saleh

Dr. Asem Saleh

Vascular Surgery

English


Dr. Steve Samuel

Dr. Steve Samuel

Plastics & Reconstructive Surgery

EnglishFrenchGermanHebrewHungarian


Dr. Raewyn Seaberg

Dr. Raewyn Seaberg

Otolaryngology

English


Dr. James Seligman

Dr. James Seligman

Orthopaedic Surgery

English


Dr. Sharon Sharir

Dr. Sharon Sharir

Urology

EnglishHebrew


Dr. David Smith

Dr. David Smith

Ophthalmology

English


Dr. Herpreet Sohi

Dr. Herpreet Sohi

General Surgery

EnglishPunjabi


Dr. Sohel Somani

Dr. Sohel Somani

Ophthalmology

EnglishFrenchGujarati


Dr. David Starr

Dr. David Starr

General Surgery

English


Dr. Peter Stotland

Dr. Peter Stotland

General Surgery

English


Dr. Jensen Tan

Dr. Jensen Tan

General Surgery

CantoneseEnglish


Dr. Patrick Tansey

Dr. Patrick Tansey

Orthopaedic Surgery

English


Dr. Apostolos Tountas

Dr. Apostolos Tountas

Orthopaedic Surgery

EnglishGreek


Head, Division of Orthopaedics
Dr. John Townley

Dr. John Townley

Orthopaedic Surgery

English


Dr. Jon Waisberg

Dr. Jon Waisberg

Ophthalmology

English


Dr. David Weinstock

Dr. David Weinstock

Ophthalmology

English


Head, Ophthalmology
Dr. Brent Weiser

Dr. Brent Weiser

Ophthalmology

EnglishFrench


Dr. Laura Whiteacre

Dr. Laura Whiteacre

General Surgery

EnglishItalian


Dr. Chadwick Wu

Dr. Chadwick Wu

Plastics & Reconstructive Surgery

English


Dr. Augusto Zani

Dr. Augusto Zani

General Surgery

EnglishItalian


Dr. Rick Zarnett

Dr. Rick Zarnett

Orthopaedic Surgery

English


Acute pain service

This service is a specialized inter-professional team that provides evidence-based pain and symptom management to post-operative inpatients. The team collaborates with surgical services to maximize patient’s comfort, satisfaction and recovery.


Bone Mineral Densitometry (BMD) machine

Medical Imaging BMD is the use of x-rays to measure bone mineral density.


Computed Tomography (CT) scans

Medical Imaging CT scanners use x-rays to produce 2D or 3D images of parts of your body. Our new machines are bariatric-friendly and are quieter than standard units.


Critical Care Response Team

Our CCRT helps enhance patient safety by increasing access to critical care across the hospital. Comprised of specially trained physicians, nurses and respiratory therapists, the CCRT exports the skills of the ICU to empower healthcare professionals to act when they feel that a patient has the potential to become critically ill.


Foot and Ankle Surgery

The foot and ankle program at Humber River Health is one of the largest programs in Canada which provides a wide variety of treatment modalities for both common and complex foot and ankle conditions. Surgical treatment involves the use of modern surgical techniques, such as minimally invasive surgery, as well as the latest technology in […]


General radiography

Medical Imaging General radiography includes radiography and fluoroscopy. Radiography is the use of x-rays to acquire 2D images of the body. Fluoroscopy is the use of x-rays for real-time visualization of body structures.


Hip and Knee Arthroplasty

Hip and Knee replacements are among the most common orthopaedic procedures done to help with arthritic pain.  While joint replacement surgery had been associated with the elderly as a “last resort” for pain; today, patients are younger, more physically demanding and want an early return to function. The Hip and Knee program at Humber River […]


Interventional radiology

Medical Imaging Interventional radiology uses sophisticated technology to provide minimally invasive procedures that, in the past, required open surgery and lengthy hospital stays.


Laboratory medicine

Humber River Health’s laboratory provides service throughout the hospital.


Laboratory services

Laboratory services assists every department in the hospital. Our dedicated team, equipped with state-of-the-art equipment assists health providers to diagnose diseases in blood, tissues and fluids. Our laboratory staff work collaboratively throughout our hospital to ensure timely and accurate results and diagnosis.


Magnetic Resonance Imaging (MRI)

Medical Imaging An MRI a strong magnetic field to generate images of your body. It takes pictures of parts of the body that don’t show up well in x-rays, CT scans or ultrasounds. Our MRI units are bariatric-friendly and quieter than most machines.


Medical day care

Patients can receive tests and treatments prior to their surgery.


Nuclear medicine

Nuclear medicine takes images of many parts of the body, including the lungs, heart and skeletal system.


Sports Medicine

The sports medicine program at Humber River Health treats a wide variety of sports related conditions. Surgical treatment involves the use of modern surgical techniques including arthroscopy and open surgery as well as the latest technology in orthopaedic implants.  Most surgeries are done as outpatients. In addition to surgery, the program offers non-operative treatment for […]


Ultrasound

Medical Imaging An ultrasound uses high-frequency waves to take images of the inside of your body.


Upper Extremity Surgery

The upper extremity program at Humber River Health provides comprehensive care of shoulder, elbow, and wrist disorders, for management of arthritis, instability, tendon & ligament tears, as well as fractures. Complementary surgical and anesthetic procedures including minimally invasive and bone preserving techniques, coupled with regional nerve blocks allow for same-day and short-stay care.  Humber River […]


 

Video Resources

PDF Resources

Before Surgery

When your loved one is considering bariatric surgery:
What you can do to help / Humber River Health. Surgical Program. — Toronto ON: HRH, January 2017. (Health education publications) 001493

Humber River Health Bariatric Surgery Program Resource Book:
A Resource Book for Patients having Gastric Bypass Surgery / Humber River Health. Surgical Program. — Toronto ON: HRH, November 2017. (Health education publications) 005018

A Resource Book for Patients Having Duodenal Switch Surgery: https://www.hrh.ca/patient-education/005203_Duodenal%20Switch_Resource%20Book.pdf 

After Surgery

Nutrition after Gastric Bypass or Sleeve Gastrectomy Surgery /
Humber River Health. Surgical Program. — Toronto ON: HRH, February 2020. (Health education publications) 005127

Full Fluid Diet /
Humber River Health. Surgical Program. — Toronto ON: HRH, November 2020. (Health education publications)

Low Blood Sugar (Hypoglycemia) after Bariatric Surgery /
Humber River Health. Surgical Program. — Toronto ON: HRH, August 2020. (Health education publications) 001470

Nutrition and Recovery After Duodenal Surgery – Quick Reference Guide / https://www.hrh.ca/patient-education/005242_Nutrition%20and%20Recovery%20after%20a%20Duodenal%20Switch.pdf 

Going Home After Gastric Bypass or Sleeve Gastrectomy Surgery / https://www.hrh.ca/patient-education/001466_Going%20Home%20After%20Gastric%20Bypass%20Sleeve%20Gastrectomy.pdf?v

Transition Class for Patients Beyond 1 Year of Bariatric Surgery / https://www.hrh.ca/wp-content/uploads/2024/03/Final-Transition-Class-for-Recording-with-new-logo.pptx