The 20 Best Colonoscopy Doctors near Grand Rapids, MI

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 59 doctor with experience in Colonoscopy near Grand Rapids, MI. Of these, 56 are Experienced and 3 are Advanced.

Location
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59 providers found
    Randell C. Ganchua
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English

    Randell Ganchua is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Ganchua has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hepatitis, Sepsis, Peptic Ulcer, Endoscopy, and Colonoscopy.

    Malar Vasanthan
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Malar Vasanthan is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Vasanthan has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Acute Pancreatitis, Low Blood Pressure, Endoscopy, and Colonoscopy.

    Mubarak A. Dawaki
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Mubarak Dawaki is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Dawaki has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Ascites, Peptic Ulcer, Endoscopy, and Colonoscopy.

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    Maureen T. Pedres
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English

    Maureen Pedres is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Pedres has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Pulmonary Embolism, Sepsis, Necrosis, Endoscopy, and Gastrostomy.

    Cheryl N. Peavler
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Cheryl Peavler is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Peavler has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Interstitial Nephritis, Pneumonia, Endoscopy, and Colonoscopy.

    Zachary D. Miller
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    12+ years
    Languages Spoken:
    English

    Zachary Miller is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Miller has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diskitis, Sepsis, Childhood Pancreatitis, Colonoscopy, and Ureteroscopy.

    Gaurav Patel
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English

    Gaurav Patel is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Patel has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Strep Throat, Peptic Ulcer, Percutaneous Coronary Intervention (PCI), and Endoscopy.

    Rami B. Kassis
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Rami Kassis is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Kassis has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Acute Pancreatitis, Childhood Pancreatitis, Endoscopy, and Ureteroscopy.

    Susan H. Dilan
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English

    Susan Dilan is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Dilan has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Acute Pancreatitis, Childhood Pancreatitis, Ureteroscopy, and Colonoscopy.

    Farashin F. Silevany
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English

    Farashin Silevany is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Silevany has been practicing medicine for over 11 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Pulmonary Embolism, Pneumonia, Strep Throat, and Colonoscopy.

    Stefano M. Crescentini
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Offers Telehealth

    Stefano Crescentini is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Crescentini has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Peptic Ulcer, Hypertensive Heart Disease, Endoscopy, and Gallbladder Removal.

    Benjamin M. Busman
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Benjamin Busman is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Busman has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Peptic Ulcer, Endoscopy, and Bone Marrow Aspiration.

    William A. Navas
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English

    William Navas is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Navas has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Childhood Pancreatitis, Acute Pancreatitis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Josip Divic
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English

    Josip Divic is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Divic has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Acute Pancreatitis, Peptic Ulcer, Endoscopy, and Ureteroscopy.

    Jessica D. Smith
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    11+ years
    Languages Spoken:
    English

    Jessica Smith is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Smith has been practicing medicine for over 11 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Obesity, Type 2 Diabetes (T2D), Endoscopy, and Ureteroscopy.

    Prashant K. Nageshwar
    Experienced in Colonoscopy
    Hematology | Oncology
    Experienced in Colonoscopy
    Hematology | Oncology

    Corewell Health Grand Rapids Hospitals Adult Blood And Marrow Transplant Outpatient Clinic - Lemmen-Holton

    145 Michigan Street Northeast, Suite 5200, 
    Grand Rapids, MI 
     (0.9 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    Prashant Nageshwar is a Hematologist and an Oncologist in Grand Rapids, Michigan. Dr. Nageshwar has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Hepatic Venoocclusive Disease with Immunodeficiency, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English

    Grace Eugenio is a primary care provider, practicing in Hospital Medicine in Grand Rapids, Michigan. Dr. Eugenio has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Peptic Ulcer, Acute Pancreatitis, Endoscopy, and Gastrostomy.

    Eugene Zolotarevsky
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Spectrum Health Medical Group Gastroenterology

    4100 Lake Drive Southeast, Suite 205, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eugene Zolotarevsky is a Gastroenterologist in Grand Rapids, Michigan. Dr. Zolotarevsky has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Stricture, Childhood Pancreatitis, Chronic Pancreatitis, Endoscopy, and Colonoscopy. Dr. Zolotarevsky is currently accepting new patients.

    Andrew B. Shreiner
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Corewell Health Gastroenterology - 4100 Lake Dr SE

    4100 Lake Drive Southeast, 
    Grand Rapids, MI 
     (7.8 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Accepting New Patients

    Andrew Shreiner is a Gastroenterologist in Grand Rapids, Michigan. Dr. Shreiner has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Hiatal Hernia, Endoscopy, and Colonoscopy. Dr. Shreiner is currently accepting new patients.

    Parth M. Joshi
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Corewell Health Hospitalists - Grand Rapids

    100 Michigan Street Northeast, 
    Grand Rapids, MI 
     (0.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Parth Joshi is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Joshi has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Pulmonary Embolism, Pneumonia, Endoscopy, and Gastrostomy.

    Showing 1-20 of 59

    Last Updated: 04/28/2026

    What is the definition of Colonoscopy?

    A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope.

    The colonoscope has a small camera attached to a flexible tube that can reach the entire length of the colon.

    When should I see a Colonoscopy doctor near Grand Rapids, MI?

    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 Colonoscopy doctor near Grand Rapids, MI?

    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 Colonoscopy doctors near Grand Rapids, MI?

    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 Colonoscopy doctors near Grand Rapids, MI?

    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 Colonoscopy doctor near Grand Rapids, MI?

    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 Colonoscopy doctor search results page. 

    Why is it important to get a second opinion from a different Colonoscopy 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 Colonoscopy doctor near Grand Rapids, MI?

    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 Colonoscopy 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 Colonoscopy 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 Colonoscopy doctors near Grand Rapids, MI?

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

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