The 20 Best Endoscopy Doctors near Crystal Lake, IL

Find the Experts and Specialists who perform Endoscopy

Last Updated: 09/26/2026

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MediFind found 109 doctor with experience in Endoscopy near Crystal Lake, IL. Of these, 93 are Experienced and 16 are Advanced.

Location
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109 providers found
    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Advocate Medical Group

    633 Ridgeview Dr, 
    Mchenry, IL 
     (5.6 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Arun Narang is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Narang is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy. Dr. Narang is board certified in American Board Of Internal Medicine. Dr. Narang is currently accepting new patients.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Advocate Medical Group Primary Care

    600 S Randall Rd, Ste 210, 
    Algonquin, IL 
     (5.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adnan Qadir is a primary care provider, practicing in Family Medicine in Algonquin, Illinois. Dr. Qadir is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Diverticular Disease, Acute Kidney Failure, Endoscopy, and Ureteroscopy. Dr. Qadir is board certified in American Board Of Family Medicine. Dr. Qadir is currently accepting new patients.

    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    Referral may be required

    GI Partners Of Illinois

    2550 W Algonquin Rd, 
    Lake In The Hills, IL 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dale Coy is a Gastroenterologist practicing medicine in Lake In The Hills, Illinois. Dr. Coy is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Trichohepatoenteric Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Coy is board certified in American Board Of Internal Medicine. Dr. Coy is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    Referral may be required

    GI Partners Of Illinois

    2550 W Algonquin Rd, 
    Lake In The Hills, IL 
     (4.6 miles away)
    Languages Spoken:
    English, Gujarati 
    Accepting New Patients

    Amit Shah is a Gastroenterologist practicing medicine in Lake In The Hills, Illinois. Dr. Shah is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Hiatal Hernia, Gastrectomy, and Colonoscopy. Dr. Shah is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Shah is currently accepting new patients.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Advocate Medical Group Internal Medicine

    525 E Congress Pkwy, Suite 350, 
    Crystal Lake, IL 
     (1.0 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Sanjeev Gupta is a primary care provider, practicing in Internal Medicine in Crystal Lake, Illinois. Dr. Gupta is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Low Sodium Level, Movement Disorders, Parkinson's Disease, Gastrostomy, and Pacemaker Implantation. Dr. Gupta is board certified in American Board Of Internal Medicine. Dr. Gupta is currently accepting new patients.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Syed S Asghar, MD, PC

    80 N Virginia St, 
    Crystal Lake, IL 
     (1.4 miles away)
    Languages Spoken:
    English

    Syed Asghar is a primary care provider, practicing in Internal Medicine in Crystal Lake, Illinois. Dr. Asghar is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Acute Kidney Failure, Endoscopy, and Gastrostomy. Dr. Asghar is board certified in American Board Of Internal Medicine.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine
    650 Dakota St Ste A, 
    Crystal Lake, IL 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Syed Haider is a primary care provider, practicing in Internal Medicine in Crystal Lake, Illinois. Dr. Haider is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Heart Attack, Lung Cancer, Endoscopy, and Gastrostomy. Dr. Haider is currently accepting new patients.

    Experienced in Endoscopy
    Interventional Radiology
    Experienced in Endoscopy
    Interventional Radiology
    Referral may be required
    445 Park Ave, 
    Cary, IL 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Chan is an Interventional Radiologist practicing medicine in Cary, Illinois. Dr. Chan is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Carbuncle, Boils, Endoscopy, and Liver Embolization. Dr. Chan is board certified in Radiology. Dr. Chan is currently accepting new patients.

    Experienced in Endoscopy
    Intensive Care Medicine | Pulmonary Medicine
    Experienced in Endoscopy
    Intensive Care Medicine | Pulmonary Medicine
    Referral may be required

    Pulmonary & Sleep Medicine Clinic, LLC

    2971 W Algonquin Rd, Ste 104, 
    Algonquin, IL 
     (4.8 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Firas Dairi is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Algonquin, Illinois. Dr. Dairi is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Lung Nodules, Advanced Bronchoscopy, and Gastrostomy. Dr. Dairi is board certified in The American Board Of Internal Medicine - Pulmonary Disease, The American Board Of Internal Medicine - Sleep Medicine, American Board Of Internal Medicine, Critical Care Medicine, and The American Board Of Internal Medicine - Critical Care Medicine. Dr. Dairi is currently accepting new patients.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    SSD Medical Group

    12151 Regency Pkwy, 
    Huntley, IL 
     (8.9 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients
    Offers Telehealth

    Shazia Daudi is a primary care provider, practicing in Internal Medicine in Huntley, Illinois. Dr. Daudi is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, High Cholesterol, and Endoscopy. Dr. Daudi is board certified in American Board Of Internal Medicine. Dr. Daudi is currently accepting new patients.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Advocate Medical Group Primary Care

    1710 N Randall Rd, Ste 200, 
    Elgin, IL 
     (11.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Manish Patel is a primary care provider, practicing in Family Medicine in Elgin, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gorham's Disease, Muscle Invasive Bladder Cancer, Anosmia, Thrombectomy, and Nephrectomy. Dr. Patel is board certified in American Board Of Family Medicine. Dr. Patel is currently accepting new patients.

    Experienced in Endoscopy
    Experienced in Endoscopy
    Referral may be required

    Crystal Pines Rehab & HCC

    335 Illinois St, 
    Crystal Lake, IL 
     (0.7 miles away)
    Languages Spoken:
    English, Arabic

    Asim Elmahboub is a Pediatrics provider practicing medicine in Crystal Lake, Illinois. Dr. Elmahboub is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Seasonal Affective Disorder (SAD), Acute Pancreatitis, Pediatric Myocarditis, Colonoscopy, and Gastrostomy.

    Experienced in Endoscopy
    Interventional Radiology
    Experienced in Endoscopy
    Interventional Radiology
    Referral may be required

    Center For Neurology SC

    750 E Terra Cotta Ave Ste A, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Feraz Rahman is an Interventional Radiologist practicing medicine in Crystal Lake, Illinois. Dr. Rahman is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Ascites, Lung Nodules, Small Cell Lung Cancer (SCLC), Bone Graft, and Vertebroplasty. Dr. Rahman is currently accepting new patients.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Family Medicine For McHenry County

    1095 Pingree Rd Ste 108, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English

    Stuart Lesser is a primary care provider, practicing in Family Medicine in Crystal Lake, Illinois. Dr. Lesser is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Coronary Heart Disease, Familial Hypertension, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Mercyhealth Hospital And Physician Clinicacrystal Lake

    875 S Il Route 31, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English

    Ather Ali is a primary care provider, practicing in Family Medicine in Crystal Lake, Illinois. Dr. Ali is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pneumonia, Irritable Bowel Syndrome (IBS), Fibromyalgia, Metabolic Syndrome, and Endoscopy.

    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    Referral may be required
    4309 W Medical Center Dr Ste B301, 
    Mchenry, IL 
     (6.3 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Seth Tatel is a Gastroenterologist practicing medicine in Mchenry, Illinois. Dr. Tatel is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Tatel is currently accepting new patients.

    Advanced in Endoscopy
    General Surgery
    Advanced in Endoscopy
    General Surgery
    Referral may be required
    10350 Haligus Rd Ste 220, 
    Huntley, IL 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amir Heydari is a General Surgeon practicing medicine in Huntley, Illinois. Dr. Heydari is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Obesity, Hernia, Endoscopy, and Gastrectomy. Dr. Heydari is currently accepting new patients.

    Experienced in Endoscopy
    Gastroenterology
    Experienced in Endoscopy
    Gastroenterology
    Referral may be required

    Illinois Gastroenterology Group, LLC

    745 Fletcher Dr, 
    Elgin, IL 
     (13.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Liem is a Gastroenterologist practicing medicine in Elgin, Illinois. Dr. Liem is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Liem is board certified in American Osteopathic Board Of Internal Medicine, Gastroenterology. Dr. Liem is currently accepting new patients.

    Experienced in Endoscopy
    Experienced in Endoscopy
    Referral may be required

    OrthoMidwest, PLLC

    650 S Randall Rd, 
    Algonquin, IL 
     (5.3 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Geoffrey Van Thiel is an Orthopedics provider practicing medicine in Algonquin, Illinois. Dr. Van Thiel is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Tendinitis, Bursitis, Osteoarthritis, Osteotomy, and Endoscopy. Dr. Van Thiel is board certified in Orthopedic Surgery and American Board Of Orthopaedic Surgery, Orthopaedic Sports Medicine. Dr. Van Thiel is currently accepting new patients.

    Advanced in Endoscopy
    Internal Medicine
    Advanced in Endoscopy
    Internal Medicine

    Northwestern Medicine McHenry

    4201 W Medical Center Dr, 
    Mchenry, IL 
     (5.7 miles away)
    Languages Spoken:
    English

    Madhavi Rao is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Rao is rated as an Advanced provider by MediFind in Endoscopy. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Diverticular Disease, Endoscopy, and Gastrostomy.

    Showing 1-20 of 109

    Last Updated: 09/26/2026

    What is the definition of Endoscopy?

    Endoscopy is a way of looking inside the body using a flexible tube that has a small camera and light on the end of it. This instrument is called an endoscope.

    Small instruments can be inserted through an endoscope and used to:

    • Look more closely at an area inside the body
    • Take samples of abnormal tissues (biopsy)
    • Treat certain diseases
    • Remove tumors
    • Stop bleeding
    • Remove foreign bodies (such as food stuck in the esophagus, the tube that connects your throat to your stomach)

    When should I see an Endoscopy doctor near Crystal Lake, 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 an Endoscopy doctor near Crystal Lake, 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 Endoscopy doctors near Crystal Lake, 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 Endoscopy doctors near Crystal Lake, 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 an Endoscopy doctor near Crystal Lake, 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 Endoscopy doctor search results page. 

    Why is it important to get a second opinion from a different Endoscopy 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 an Endoscopy doctor near Crystal Lake, 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 Endoscopy 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 Endoscopy 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 Endoscopy doctors near Crystal Lake, IL?

    Look for the filter feature on the left side of the Endoscopy 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 an Endoscopy doctor that offers video calls?

    Look for the filter feature on the left-side of the Endoscopy 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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