Dr. Ugur Halac, Gastroenterologist

Dr. Ugur Halac

Gastroenterologist in Montréal, QC

Dr. Ugur Halac is a dedicated Gastroenterologist specializing in the diagnosis and treatment of a wide array of disorders affecting the digestive system in adult patients, and may also see older adolescents for certain conditions.... Read More

Verified Licensed by CMQ License Number: 10316 Referral Typically Required Contact for Availability French Male 15+ Years Experience
Primary Practice LocationCHU Sainte-Justine
3175 ch de la Côte-Sainte-Catherine
Montréal, QC
H3T 1C5
Primary Phone(514) 345-4931
Professional Details

About

Dr. Ugur Halac is a dedicated Gastroenterologist specializing in the diagnosis and treatment of a wide array of disorders affecting the digestive system in adult patients, and may also see older adolescents for certain conditions. Practicing at CHU Sainte-Justine in Montréal, QC, he is a key member of the local medical community. He provides comprehensive care for a wide range of digestive system disorders, including conditions affecting the esophagus, stomach, intestines, liver, and pancreas, utilizing diagnostic and therapeutic endoscopy. His practice is committed to delivering patient-centered digestive health care, emphasizing advanced diagnostic techniques and minimally invasive treatments in a supportive environment.

Dr. Halac holds a Medical Degree from a recognized institution and has accumulated over 9 years of experience as a Gastroenterologist since 2015. He has completed extensive post-graduate training and holds the necessary certifications to practice Gastroenterology (Comprehensive Care for Digestive System Disorders) in QC, adhering to the standards set by the Collège des médecins du Québec (CMQ). His qualifications ensure a high level of expertise in managing complex digestive health conditions.

Guided by a philosophy of evidence-based medicine, Dr. Halac is dedicated to providing personalized care by educating patients on their digestive conditions and lifestyle modifications. He emphasizes early and accurate diagnosis through the use of advanced procedures and develops tailored treatment plans to meet each patient's unique needs. Fluent in French, he is committed to offering compassionate, comprehensive care to the Montreal community and surrounding areas.

Dr. Ugur Halac diagnoses and treats a wide range of digestive system disorders, including:

Inflammatory Bowel Disease (IBD) Focus

  • Crohn's Disease (Ileal, Colonic, Ileocolonic, Perianal): A chronic inflammatory condition that can affect any part of the digestive tract from mouth to anus, causing transmural (full-thickness) inflammation, pain, diarrhea, weight loss, and potential complications like strictures or fistulas.
  • Indeterminate Colitis & IBD-Unclassified (IBD-U): Cases of IBD, particularly early in the disease course, where it is difficult to definitively distinguish between Crohn's disease and ulcerative colitis based on clinical, endoscopic, and histological features.

Small & Large Intestine (Colorectal) Disorders

  • Ischemic Colitis: Inflammation and injury of the large intestine that results from inadequate blood flow.
  • Colorectal Polyps (Adenomatous, Serrated) & Colorectal Cancer Prevention/Screening: Abnormal growths in the colon or rectum that can be precursors to colorectal cancer. Screening (e.g., colonoscopy, FIT) is vital for removal of polyps, prevention, and early detection of cancer.

Esophageal, Stomach & Upper GI Disorders

  • Dysphagia (Difficulty Swallowing) & Odynophagia (Painful Swallowing): Symptoms requiring investigation to determine underlying causes, which can range from structural abnormalities and motility disorders to inflammatory conditions or tumors.
  • Barrett's Esophagus & Dysplasia Monitoring: A precancerous condition in which the normal lining of the esophagus is replaced with tissue similar to the intestinal lining, often due to chronic GERD, requiring regular surveillance for dysplasia (abnormal cells).
  • Hiatal Hernia & Paraesophageal Hernia: Condition where part of the stomach pushes upward through an opening (hiatus) in the diaphragm into the chest, potentially contributing to GERD and other symptoms.

This list is not exhaustive. For personalized advice regarding your specific digestive condition, please consult with Dr. Ugur Halac.

  • Management of Functional Dyspepsia & Functional Abdominal Pain Syndrome: Diagnosis and management of chronic upper abdominal pain or discomfort (dyspepsia) or generalized abdominal pain without an identifiable structural cause, often involving lifestyle, dietary, and neuromodulator therapies.
  • Irritable Bowel Syndrome (IBS) Comprehensive Diagnosis & Management (including subtypes IBS-D, IBS-C, IBS-M): Multifaceted approach to managing IBS symptoms (abdominal pain, bloating, diarrhea, constipation, mixed pattern) including thorough exclusion of other conditions, dietary modifications (e.g., low FODMAP diet), lifestyle changes, stress management, and targeted medications.
  • Management of Common & Chronic Digestive Symptoms: Investigating and treating common but potentially disruptive digestive symptoms such as heartburn, acid reflux, bloating, abdominal pain, cramping, excessive gas, constipation, diarrhea, difficulty swallowing (dysphagia), and unexplained weight loss.
  • Enteroscopy (e.g., Double-Balloon, Single-Balloon, Spiral Enteroscopy): Advanced endoscopic techniques allowing deep visualization, biopsy, and therapy within the small intestine, beyond the reach of standard endoscopes, for conditions like obscure bleeding or small bowel tumors.
  • Endoscopic Hemostasis for Acute & Chronic GI Bleeding: Various endoscopic techniques (e.g., injection therapy, thermal coagulation/APC, mechanical clips, hemostatic sprays) used to stop acute or recurrent bleeding from ulcers, varices, angiodysplasias, or tumors in the GI tract.
  • Upper Endoscopy (EGD - Esophagogastroduodenoscopy) with Biopsy & Interventions: Diagnostic and therapeutic procedure to examine the esophagus, stomach, and duodenum using a flexible tube with a camera. Allows for targeted biopsies, polyp removal (polypectomy), dilation of strictures, control of bleeding (hemostasis), and foreign body removal.
  • Flexible Sigmoidoscopy with Biopsy: Examination of the lower part of the colon (sigmoid colon and rectum) using a flexible sigmoidoscope, often for evaluation of rectal bleeding, diarrhea, or as part of some screening protocols.

Note: This list provides a general overview. Specific procedures and treatments are determined after a thorough evaluation. Discuss with Dr. Halac for care relevant to your specific condition.

All medical and surgical services (if applicable) are provided in accordance with the standards of practice set by the Collège des médecins du Québec (CMQ) and relevant gastroenterological care guidelines. Contact the clinic or your referring physician regarding new patient intake and referral processes.

CHU Sainte-Justine is situated in Montréal's Côte-des-Neiges Central (UdeM area) neighbourhood, easily accessible via the Major North-South Arterial. The facility is well-connected by public transit, with options from Société de transport de Montréal (STM) including Métro and Bus services. The location is wheelchair accessible, ensuring barrier-free access for all patients. Parking is available at or near the facility, providing convenient options for those arriving by car. The practice's setting offers a welcoming environment with modern amenities, designed to support comprehensive digestive health care.

Are consultations and procedures like endoscopies with Dr. Halac, a Gastroenterologist, covered by Régie de l'assurance maladie du Québec (RAMQ) in QC?
Medically necessary consultations with a licensed Gastroenterologist like Dr. Halac, as well as most diagnostic procedures (e.g., endoscopies for investigating symptoms, biopsies for medical reasons) and treatments for provincially insured digestive conditions (e.g., IBD, celiac disease, screening colonoscopies as per provincial guidelines, liver disease management), are generally covered by Régie de l'assurance maladie du Québec (RAMQ) in QC when a referral from a family doctor or another specialist is in place. Procedures considered purely for screening outside of guidelines, or for non-medical reasons, and some advanced technologies or specific drug therapies might have different coverage. It's crucial to discuss coverage specifics for any proposed treatment or procedure with Dr. Halac's office, the hospital/clinic's financial services, or Régie de l'assurance maladie du Québec (RAMQ) beforehand.
Do I need a referral from my family doctor to see Dr. Halac, a Gastroenterologist?
Yes, in nearly all cases, a referral from your family physician or another specialist (such as an internist or surgeon) is required to schedule an appointment with a Gastroenterologist like Dr. Halac for services covered by the provincial health plan. Gastroenterological issues often require initial assessment and preliminary investigations by your primary care provider. The referral ensures that a specialist consultation is appropriate, helps with prioritizing appointments, and facilitates coordinated care, including the transfer of relevant medical information.
What are some common procedures a Gastroenterologist like Dr. Halac typically performs?
Gastroenterologists like Dr. Halac are highly skilled in performing a range of endoscopic procedures. The most common are upper endoscopy (also called EGD or gastroscopy) to examine the esophagus, stomach, and duodenum, and colonoscopy to visualize the entire colon. During these procedures, He can take biopsies (small tissue samples for analysis), remove polyps (which can prevent colon cancer), dilate narrowed areas (strictures), control bleeding, and place feeding tubes. Other procedures may include flexible sigmoidoscopy (examining the lower colon), capsule endoscopy (swallowing a tiny camera to see the small intestine), and more specialized interventions like ERCP or EUS depending on their training and practice focus. Many also specialize in managing specific areas like hepatology (liver disease) or IBD.
What exactly does a Gastroenterologist like Dr. Halac specialize in?
A Gastroenterologist, often called a GI specialist, is a medical doctor who has undergone extensive specialized training beyond medical school and internal medicine residency to diagnose, treat, and manage diseases of the entire digestive or gastrointestinal (GI) system. This includes the esophagus, stomach, small intestine, colon (large intestine), rectum, anus, as well as associated organs like the liver, gallbladder, bile ducts, and pancreas. He is a Gastroenterologist specializing in the comprehensive medical and procedural management of digestive system disorders. Dr. Halac is skilled in performing endoscopic procedures (like gastroscopy and colonoscopy) for both diagnosis and treatment, interpreting complex diagnostic tests, and developing comprehensive management plans for a wide variety of acute and chronic digestive health issues.
What's the difference between Irritable Bowel Syndrome (IBS) and Inflammatory Bowel Disease (IBD)? Can Dr. Halac diagnose and treat both?
Yes, a Gastroenterologist like Dr. Halac can diagnose and treat both IBS and IBD, but they are very different conditions. IBD, which includes Crohn's disease and ulcerative colitis, is characterized by chronic inflammation and physical damage (like ulcers and strictures) to the digestive tract, visible during endoscopy and on biopsies. It's an autoimmune-related condition. IBS, on the other hand, is a functional gut disorder, meaning the GI tract doesn't work correctly, but there's no visible inflammation or damage on standard tests. IBS causes symptoms like abdominal pain, bloating, and altered bowel habits. While IBS can significantly impact quality of life, it doesn't cause the destructive inflammation seen in IBD. Diagnosis involves different criteria and investigations for each.
What are common reasons someone would be referred to a Gastroenterologist like Dr. {provider_name_doctor_last}?
Referral to a Gastroenterologist like Dr. Dr. Halac is common for various reasons, including: persistent heartburn or acid reflux (GERD); difficulty or pain when swallowing; unexplained abdominal pain or bloating; chronic nausea or vomiting; significant changes in bowel habits (e.g., chronic diarrhea, severe constipation); blood in the stool or rectal bleeding; iron deficiency anemia with no obvious cause; suspected or diagnosed Inflammatory Bowel Disease (Crohn's disease, ulcerative colitis); Irritable Bowel Syndrome (IBS) not responding to initial management; celiac disease; abnormal liver function tests or suspected liver disease (like hepatitis or fatty liver); pancreatitis; or for screening and surveillance colonoscopies to prevent colorectal cancer, especially if there's a family history or personal history of polyps.

CHU Sainte-Justine
3175 ch de la Côte-Sainte-Catherine
Montréal, QC H3T 1C5

Phone: (514) 345-4931 | Fax: (514) 345-4741

The facility is wheelchair accessible.

Dr. Halac is a licensed Gastroenterologist regulated by the Collège des médecins du Québec (CMQ) under the Medical Act in QC. A referral from a family physician or appropriate specialist is typically required for consultations with Dr. Halac for services covered by the provincial health plan.

Verify registration with the Collège des médecins du Québec (CMQ): https://www.cmq.org/en/directory/physicians?number=10316

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