The 20 Best Cholecystitis Doctors Near Me in Ontario, CA

Find the Top Cholecystitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 71 doctor with experience in Cholecystitis near Ontario, CA. Of these, 67 are Experienced and 4 are Advanced.

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71 providers found
    Advanced in Cholecystitis

    Andreas Laupacis
    Advanced in Cholecystitis

    Andreas Laupacis
    St Michael's Hospital, Unity Health Toronto, 
    Toronto, ON, CA 

    Andreas Laupacis practices practicing medicine in Toronto, Canada. Mr. Laupacis is rated as an Advanced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Gallbladder Disease, Venous Insufficiency, Gallbladder Removal, and Kidney Transplant.

    Advanced in Cholecystitis

    Charles De Mestral
    Advanced in Cholecystitis

    Charles De Mestral
    St. Michael's Hospital/Unity Health Toronto, 
    Toronto, ON, CA 

    Charles De Mestral practices practicing medicine in Toronto, Canada. Mr. De Mestral is rated as an Advanced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Peripheral Artery Disease, Abdominal Aortic Aneurysm (AAA), Aneurysm Repair, and Leg or Foot Amputation.

    Advanced in Cholecystitis

    Avery B. Nathens
    Advanced in Cholecystitis

    Avery B. Nathens
    Toronto, ON, CA 

    Avery Nathens practices practicing medicine in Toronto, Canada. Nathens is rated as an Advanced expert by MediFind in the treatment of Cholecystitis. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Traumatic Brain Injury, Cholecystitis, Gallbladder Disease, Small Bowel Resection, and Gallbladder Removal.

    Learn about our expert tiers
    Advanced in Cholecystitis

    Ori D. Rotstein
    Advanced in Cholecystitis

    Ori D. Rotstein
    St. Michael's Hospital, 149 College Street, 
    Toronto, ON, CA 

    Ori Rotstein practices practicing medicine in Toronto, Canada. Mr. Rotstein is rated as an Advanced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Peripheral Artery Disease, Hepatic Ischemia, Aneurysm Repair, and Gallbladder Removal.

    Experienced in Cholecystitis

    Lilly Groszman
    Experienced in Cholecystitis

    Lilly Groszman
    Toronto, ON, CA 

    Lilly Groszman practices practicing medicine in Toronto, Canada. Ms. Groszman is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cholecystitis, Jones Syndrome, Synovial Osteochondromatosis, Osteotomy, and Synovectomy.

    Experienced in Cholecystitis

    John B. Conneely
    Experienced in Cholecystitis

    John B. Conneely
    Room 11-1230, 585 University Avenue, M5G 2N2, 
    Toronto, ON, CA 

    John Conneely practices practicing medicine in Toronto, Canada. Mr. Conneely is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cholecystitis, Gallbladder Disease, Colorectal Cancer, Hepatectomy, and Gallbladder Removal.

    Experienced in Cholecystitis

    Jordan Nantais
    Experienced in Cholecystitis

    Jordan Nantais
    Toronto, ON, CA 

    Jordan Nantais practices practicing medicine in Toronto, Canada. Mr. Nantais is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. His clinical expertise encompasses Appendicitis, Cholecystitis, Gallbladder Disease, Gallstones, and Appendectomy.

    Experienced in Cholecystitis

    Rahima Nenshi
    Experienced in Cholecystitis

    Rahima Nenshi
    Hamilton, ON, CA 

    Rahima Nenshi practices practicing medicine in Hamilton, Canada. Ms. Nenshi is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. Her clinical expertise encompasses Cholecystitis, Gallbladder Disease, Gallbladder Removal, and Small Bowel Resection.

    Experienced in Cholecystitis

    Brandon M. Zagorski
    Experienced in Cholecystitis

    Brandon M. Zagorski
    Toronto, ON, CA 

    Brandon Zagorski practices practicing medicine in Toronto, Canada. Mr. Zagorski is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. His clinical expertise encompasses Stomach Cancer, Cholecystitis, Gallbladder Disease, Gastrectomy, and Gallbladder Removal.

    Experienced in Cholecystitis

    Rajiv S. Thavanathan
    Experienced in Cholecystitis

    Rajiv S. Thavanathan
    Ottawa, ON, CA 

    Rajiv Thavanathan practices practicing medicine in Ottawa, Canada. Mr. Thavanathan is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. His clinical expertise encompasses Cholecystitis, Gallbladder Disease, Hydronephrosis, and Pulmonary Edema.

    Experienced in Cholecystitis

    Shannon E. Stogryn
    Experienced in Cholecystitis

    Shannon E. Stogryn
    Toronto, ON, CA 

    Shannon Stogryn practices practicing medicine in Toronto, Canada. Stogryn is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Cholecystitis, Obesity, Empyema, Gastric Bypass, and Sleeve Gastrectomy.

    Experienced in Cholecystitis

    Michael Y. Woo
    Experienced in Cholecystitis

    Michael Y. Woo
    1053 Carling Ave, 
    Ottawa, ON, CA 

    Michael Woo practices practicing medicine in Ottawa, Canada. Mr. Woo is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. His clinical expertise encompasses Hydronephrosis, Cardiac Arrest, Obstructive Uropathy, and Cholecystitis.

    Experienced in Cholecystitis

    Mario Musella
    Experienced in Cholecystitis

    Mario Musella
    MGB/OAGB Club, 
    Toronto, ON, CA 

    Mario Musella practices practicing medicine in Toronto, Canada. Mr. Musella is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Obesity, Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Gastric Bypass, and Sleeve Gastrectomy.

    Experienced in Cholecystitis

    Aziz S. Alali
    Experienced in Cholecystitis

    Aziz S. Alali
    Toronto, ON, CA 

    Aziz Alali practices practicing medicine in Toronto, Canada. Mr. Alali is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Traumatic Brain Injury, Increased Intracranial Pressure, Cholecystitis, Low Blood Pressure, and Gallbladder Removal.

    Experienced in Cholecystitis

    Flavia K. Borges
    Experienced in Cholecystitis

    Flavia K. Borges
    Hamilton, ON, CA 

    Flavia Borges practices practicing medicine in Hamilton, Canada. Ms. Borges is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Low Blood Pressure, Heart Attack, Cholecystitis, Abdominal Aortic Aneurysm (AAA), and Gallbladder Removal.

    Experienced in Cholecystitis

    Isabella Menchetti
    Experienced in Cholecystitis

    Isabella Menchetti
    Ottawa, ON, CA 

    Isabella Menchetti practices practicing medicine in Ottawa, Canada. Ms. Menchetti is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. Her clinical expertise encompasses Evans Syndrome, Gangrene, Bell's Palsy, and Empyema.

    Experienced in Cholecystitis

    Alex Y. Lee
    Experienced in Cholecystitis

    Alex Y. Lee
    Ottawa, ON, CA 

    Alex Lee practices practicing medicine in Ottawa, Canada. Mr. Lee is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Guanidinoacetate Methyltransferase Deficiency, Cholecystitis, Gallbladder Cancer, Cervical Cancer, and Pancreaticoduodenectomy.

    Experienced in Cholecystitis

    Robert Bechara
    Experienced in Cholecystitis

    Robert Bechara
    Kingston, ON, CA 

    Robert Bechara practices practicing medicine in Kingston, Canada. Mr. Bechara is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Achalasia, Barrett Esophagus, Colorectal Polyps, Endoscopy, and Colonoscopy.

    Experienced in Cholecystitis

    Sameer J. Sharif
    Experienced in Cholecystitis

    Sameer J. Sharif
    Hamilton, ON, CA 

    Sameer Sharif practices practicing medicine in Hamilton, Canada. Mr. Sharif is rated as an Experienced expert by MediFind in the treatment of Cholecystitis. His clinical expertise encompasses Acute Respiratory Distress Syndrome (ARDS), Benign Paroxysmal Positional Vertigo, Heart Attack, and Cardiogenic Shock.

    Experienced in Cholecystitis

    Dr. Thilini N. Delungahawatta
    Experienced in Cholecystitis

    Dr. Thilini N. Delungahawatta
    280 Main St W, Department Of Medicine, 
    Hamilton, ON, CA 
    905-521-2100
    Languages Spoken:
    English
    See accepted insurances

    Thilini Delungahawatta practices practicing medicine in Hamilton, Canada. Dr. Delungahawatta is rated as an Experienced provider by MediFind in the treatment of Cholecystitis. Her clinical expertise encompasses Leukocytosis, Lactic Acidosis, Empyema, Gallbladder Removal, and Appendectomy.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 71

    Last Updated: 04/28/2026

    What is the definition of Cholecystitis?

    Cholecystitis is a term for inflammation of the gallbladder. The gallbladder is a pear-shaped organ below the liver that collects and releases digestive fluid (bile) into the small intestine. Cholecystitis can occur when there is a buildup of bile in the gallbladder, the formation of gallstones that block the opening of the gallbladder, or the presence of tumors, hepatitis, or other serious illnesses. When the gallbladder gets blocked or inflamed, it can develop a bacterial infection. Cholecystitis can be acute or chronic.

    When should I see a Cholecystitis doctor in Ontario, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Cholecystitis doctor in Ontario, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How do I find the best Cholecystitis doctor in Ontario, CA?

    You can find a Cholecystitis doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Cholecystitis doctors in Ontario, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Cholecystitis doctors in Ontario, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Cholecystitis doctor in Ontario, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Cholecystitis doctor search results page. 

    Why is it important to get a second opinion from a different Cholecystitis doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Cholecystitis doctor in Ontario, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Cholecystitis doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Cholecystitis doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Cholecystitis doctors in Ontario, CA?

    Look for the filter feature on the left side of the Cholecystitis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Cholecystitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Cholecystitis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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