The 20 Best Gastric Bypass Doctors near Chicago, IL

Find the Experts and Specialists who perform Gastric Bypass

Last Updated: 04/28/2026

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MediFind found 75 doctor with experience in Gastric Bypass near Chicago, IL. Of these, 63 are Experienced, 6 are Advanced, 4 are Distinguished and 2 are Elite.

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75 providers found
    Elite in Gastric Bypass
    Gastroenterology
    Elite in Gastric Bypass
    Gastroenterology

    Office

    904 Medical Park Dr Ste 3, 
    Effingham, IL 
    Languages Spoken:
    English

    Nitin Kumar is a Gastroenterologist practicing medicine in Effingham, Illinois. Dr. Kumar is rated as an Elite provider by MediFind in Gastric Bypass. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Visceromegaly, Obesity, Gastric Bypass, and Endoscopy.

    Elite in Gastric Bypass
    Pediatric Surgery
    Elite in Gastric Bypass
    Pediatric Surgery

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Thomas Inge is a Pediatric Surgeon practicing medicine in Chicago, Illinois. Dr. Inge is rated as an Elite provider by MediFind in Gastric Bypass. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, High Blood Pressure in Infants, Gastric Bypass, and Gastrectomy.

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass

    Advocate Medical Group Internal Medicine

    2511 N Kedzie Blvd, 
    Chicago, IL 
    Languages Spoken:
    English, Spanish

    Ricardo Machado is a primary care provider, practicing in Geriatrics in Chicago, Illinois. Dr. Machado is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, High Cholesterol, Hypertension, and Gastric Bypass. Dr. Machado is board certified in American Board Of Internal Medicine, Geriatric Medicine.

    Learn about our expert tiers
    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    OSF Little Company Of Mary - Outpatient Services

    2800 West 95th Street, 
    Evergreen Park, IL 
    Languages Spoken:
    English, Spanish

    Mario Masrur is a General Surgeon practicing medicine in Evergreen Park, Illinois. Dr. Masrur is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obesity, Hernia, Gastroparesis, Sleeve Gastrectomy, and Gastrectomy. Dr. Masrur is board certified in Fellowship, Minimally Invasive And Robotic Surgery , Medical Education , and Residency, General Surgery Bariatric Surgery.

    Advanced in Gastric Bypass
    General Surgery | Bariatric Medicine
    Advanced in Gastric Bypass
    General Surgery | Bariatric Medicine

    Endeavor Health Medical Group

    2050 Pfingsten Rd., Suite 128, 
    Glenview, IL 
    Languages Spoken:
    English

    John G. Linn, MD, a gastrointestinal and general surgeon at Endeavor Health, specializes in foregut and bariatric surgery. He treats a range of conditions including gallbladder disease, hernias and complex abdominal wall defects. Dr. Linn performs advanced procedures such as laparoscopic hernia repair, cholecystectomy and abdominal wall reconstruction to help patients improve digestive health and function. Dr. Linn is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Hiatal Hernia, Gallbladder Removal, and Endoscopy.

    Advanced in Gastric Bypass
    General Surgery
    Advanced in Gastric Bypass
    General Surgery
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Eric Hungness is a General Surgeon practicing medicine in Chicago, Illinois. He has been practicing medicine for over 29 years. Dr. Hungness is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Achalasia, Choledocholithiasis, Hiatal Hernia, Gallbladder Removal, and Gastric Bypass. Dr. Hungness is board certified in American Board Of Surgery - Surgery (Certified).

    Advanced in Gastric Bypass
    General Surgery
    Advanced in Gastric Bypass
    General Surgery

    Endeavor Health Medical Group

    1000 Central St., Suite 800, 
    Evanston, IL 
    Languages Spoken:
    English

    B. Todd Heniford, MD, a surgeon at Endeavor Health, leads the Endeavor Health Comprehensive Abdominal Health and Hernia Center. He specializes in hernia repair and complex abdominal wall reconstruction. With more than 650 publications and experience training surgical leaders worldwide, Dr. Heniford applies evidence-based innovation and a team-based approach to restore strength and function for patients with both routine and complex surgical needs. For credentialing and licensing purposes, this provider’s legal name is Brant Heniford, MD. Dr. Heniford is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Hernia, Hiatal Hernia, Diaphragmatic Hernia, Hernia Surgery, and Fasciotomy. Dr. Heniford is board certified in American Board Of Surgery.

    Advanced in Gastric Bypass
    Gastroenterology
    Advanced in Gastric Bypass
    Gastroenterology

    Endeavor Health Medical Group

    1000 Central St., Suite 880, 
    Evanston, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Scott Ross, MD, a gastroenterologist at Endeavor Health, specializes in diagnosing and treating conditions affecting the digestive system. He provides care for patients with gastrointestinal disorders ranging from reflux and ulcers to more complex conditions requiring advanced procedures. Dr. Ross uses evidence-based practices to guide treatment planning and collaborates with patients to manage symptoms and improve digestive health. His expertise supports both preventive screenings and ongoing management of chronic gastrointestinal conditions. Dr. Ross is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Barrett Esophagus, Acute Pancreatitis, Endoscopy, and Colonoscopy. Dr. Ross is board certified in American Board Of Internal Medicine.

    Advanced in Gastric Bypass
    Bariatric Medicine
    Advanced in Gastric Bypass
    Bariatric Medicine
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Nagle is a Bariatric Medicine provider practicing medicine in Chicago, Illinois. He has been practicing medicine for over 29 years. Dr. Nagle is rated as an Advanced provider by MediFind in Gastric Bypass. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obesity, Gallbladder Disease, Obesity in Children, Gastric Bypass, and Endoscopy. Dr. Nagle is board certified in American Board Of Surgery - Surgery (Certified).

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Rush University Medical Center

    1725 W Harrison St, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Alfonso Torquati is a General Surgeon practicing medicine in Chicago, Illinois. Dr. Torquati is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Gallstones, Gastric Bypass, and Sleeve Gastrectomy.

    Distinguished in Gastric Bypass
    Bariatric Medicine
    Distinguished in Gastric Bypass
    Bariatric Medicine

    Loyola Center For Metabolic Surgery & Bariatric Care At Melrose Park

    719 W North Ave, 
    Melrose Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Bipan Chand is a Bariatric Medicine provider practicing medicine in Melrose Park, Illinois. Dr. Chand is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Hernia, Hiatal Hernia, Obesity, Gastric Bypass, and Endoscopy.

    Distinguished in Gastric Bypass
    General Surgery
    Distinguished in Gastric Bypass
    General Surgery

    Jack M Bulmash MDSc

    1725 W Harrison St Ste 818, 
    Chicago, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Philip Omotosho is a General Surgeon practicing medicine in Chicago, Illinois. Dr. Omotosho is rated as a Distinguished provider by MediFind in Gastric Bypass. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obesity, Obesity in Children, Gallstones, Gastric Bypass, and Sleeve Gastrectomy.

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass

    Suburban Surgery Center

    3825 Highland Ave, 
    Downers Grove, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Frederick Tiesenga is a General Surgeon practicing medicine in Downers Grove, Illinois. Dr. Tiesenga is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Obesity, Gangrene, Cellulitis, Gallbladder Removal, and Sleeve Gastrectomy. Dr. Tiesenga is board certified in American Board Of Surgery.

    Experienced in Gastric Bypass
    General Surgery | Counselor | Bariatric Medicine
    Experienced in Gastric Bypass
    General Surgery | Counselor | Bariatric Medicine

    Endeavor Health Medical Group

    757 Park Ave. West, Suite 2850, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    H. Mason Hedberg, MD, a minimally invasive gastrointestinal and general surgeon at Endeavor Health, uses advanced surgical techniques to improve outcomes and reduce recovery time. He is especially interested in using small-incision and endoscopic approaches to address conditions that affect patients' quality of life. Dr. Hedberg is also exploring the use of gastric stimulation and other technologies to treat complex GI disorders through less invasive means. Dr. Hedberg is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Hernia, Hiatal Hernia, Endoscopy, and Gastrectomy. Dr. Hedberg is board certified in American Board Of Surgery.

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    Chicago Institute Of Advanced Surgery

    200 W Superior St, Suite 300, 
    Chicago, IL 
    Languages Spoken:
    English, Arabic, French
    Offers Telehealth

    Rami Lutfi is a General Surgeon practicing medicine in Chicago, Illinois. Dr. Lutfi is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity, Hiatal Hernia, Hernia, Sleeve Gastrectomy, and Gastrectomy. Dr. Lutfi is board certified in American Board Of Surgery.

    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology

    Advanced GI, LLC

    Chicago, IL 
    Languages Spoken:
    English

    Michael Flicker is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Flicker is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Painful Swallowing, Childhood Pancreatitis, Gastrectomy, and Endoscopy. Dr. Flicker is board certified in American Board Of Internal Medicine, Gastroenterology.

    Experienced in Gastric Bypass
    Gastroenterology
    Experienced in Gastric Bypass
    Gastroenterology
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Rajesh Keswani is a Gastroenterologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 25 years. Dr. Keswani is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Acute Pancreatitis, Endoscopy, and Colonoscopy. Dr. Keswani is board certified in American Board Of Internal Medicine - Gastroenterology (Certified).

    Experienced in Gastric Bypass
    Experienced in Gastric Bypass
    201 E Huron St 4th Fl, Galter Pavilion, 
    Chicago, IL 
    Experience:
    26+ years
    Languages Spoken:
    English

    Cecil Wood is a Radiologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 26 years. Dr. Wood is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Lymphofollicular Hyperplasia, Progressive Familial Intrahepatic Cholestasis Type 1, Tissue Biopsy, and Gastric Bypass. Dr. Wood is board certified in American Board Of Radiology - Diagnostic Radiology (Certified).

    Experienced in Gastric Bypass
    General Surgery
    Experienced in Gastric Bypass
    General Surgery

    Endeavor Health Medical Group

    800 W. Central Rd., 
    Arlington Heights, IL 
    Experience:
    10+ years
    Languages Spoken:
    English

    Alexander Trenk is a General Surgeon practicing medicine in Arlington Heights, Illinois. He has been practicing medicine for over 10 years. Dr. Trenk is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Choledocholithiasis, Cholecystitis, Gallbladder Removal, and Endoscopy. Dr. Trenk is board certified in American Board Of Surgery.

    Experienced in Gastric Bypass
    Vascular Surgery
    Experienced in Gastric Bypass
    Vascular Surgery

    Vascular Surgery Associates

    10258 Southwest Hwy, Suite A, 
    Chicago Ridge, IL 
    Languages Spoken:
    English

    Mohammad Sarhan is a Vascular Surgeon practicing medicine in Chicago Ridge, Illinois. Dr. Sarhan is rated as an Experienced provider by MediFind in Gastric Bypass. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Gangrene, Carotid Artery Disease, Peripheral Artery Disease, Carotid Artery Surgery, and Endoscopy. Dr. Sarhan is board certified in American Board Of Surgery.

    Showing 1-20 of 75

    Last Updated: 04/28/2026

    When should I see a Gastric Bypass doctor near Chicago, IL?

    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 Gastric Bypass doctor near Chicago, IL?

    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 does MediFind rank Gastric Bypass doctors near Chicago, IL?

    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 Gastric Bypass doctors near Chicago, IL?

    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 Gastric Bypass doctor near Chicago, IL?

    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 Gastric Bypass doctor search results page. 

    Why is it important to get a second opinion from a different Gastric Bypass 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 Gastric Bypass doctor near Chicago, IL?

    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 Gastric Bypass 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 Gastric Bypass 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 Gastric Bypass doctors near Chicago, IL?

    Look for the filter feature on the left side of the Gastric Bypass 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 Gastric Bypass doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastric Bypass 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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