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    Last Updated: 10/30/2025

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    MediFind found 220 doctor with experience in Colonoscopy near Fullerton, CA. Of these, 200 are Experienced, 19 are Advanced and 1 are Elite.

    Location
    LocationClose
    220 providers found
      Elite in Colonoscopy
      Gastroenterology
      Elite in Colonoscopy
      Gastroenterology

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
       (6.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jason Samarasena is a Gastroenterologist in Orange, California. Dr. Samarasena is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Jaundice, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

      Brian P. Riff
      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology
      1211 West La Palma Avenue, Suite 306, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Brian Riff is a Gastroenterologist in Anaheim, California. Dr. Riff is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy. Dr. Riff is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Ashok Amin M D Inc

      1711 W Romneya Dr, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Ashokkumar Amin is a Gastroenterologist in Anaheim, California. Dr. Amin is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrostomy, and Gastrectomy.

      Learn about our expert tiers
      Advanced in Colonoscopy
      Internal Medicine
      Advanced in Colonoscopy
      Internal Medicine
      220 Laguna Road, Suite 6, 
      Fullerton, CA 
       (1.8 miles away)
      Languages Spoken:
      English

      Lutfi Sayyur is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Sayyur is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Pneumonia, Necrosis, Gastrostomy, and Colonoscopy.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology
      1771 West Romneya Drive, Suite C, 
      Anaheim, CA 
       (2.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ravindra Alapati is a Gastroenterologist in Anaheim, California. Dr. Alapati is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Chronic Erosive Gastritis, Gastrostomy, and Gastrectomy. Dr. Alapati is currently accepting new patients.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine
      300 W Carl Karcher Way, 
      Anaheim, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Jeffrey Arroyo is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Arroyo is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Osteomyelitis in Children, Type 2 Diabetes (T2D), Diabetic Retinopathy, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Sherif El Sokkary is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. El Sokkary is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, COVID-19, Sepsis, Hip Replacement, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vishal Patel is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Acute Pancreatitis, Gastrointestinal Bleeding, Colonoscopy, and Ureteroscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Jae Kim is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Kim is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Cellulitis, Sickle Cell Disease, Acute Myeloid Leukemia (AML), Endoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Sothy Pheng is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Pheng is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Stroke, Pneumonia, Gastrostomy, and Endoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Providence Medical Foundation

      1950 Sunny Crest Dr, Suite 2900, 
      Fullerton, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Elmer Chang is a Gastroenterologist in Fullerton, California. Dr. Chang is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Associated Gastroenterology Medical Group

      1211 W La Palma Ave, Suite 306, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kavita Singh is a Gastroenterologist in Anaheim, California. Dr. Singh is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      1211 W La Palma Ave, Suite 207, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Min Mya is a Hospital Medicine provider in Anaheim, California. Dr. Mya is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gallbladder Disease, Liver Failure, End-Stage Renal Disease (ESRD), Gastrostomy, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      1211 W La Palma Ave, Suite 707, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Hassan Ragab is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Ragab is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Ventricular Tachycardia, Sepsis, Pneumonia, Gastrostomy, and Colonoscopy.

      Experienced in Colonoscopy
      Family Medicine | Internal Medicine
      Experienced in Colonoscopy
      Family Medicine | Internal Medicine
      1211 W La Palma Ave, Suite 309, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Archana Shende is a primary care provider, practicing in Family Medicine and Internal Medicine in Anaheim, California. Dr. Shende is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, Gastrostomy, and Colonoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Associated Gastroenterology Medical Group

      1211 W La Palma Ave, Suite 306, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Kevin Kuettel is a Gastroenterologist in Anaheim, California. Dr. Kuettel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Gastrostomy.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine

      Southern California Electrophysiology Associates, Inc.

      1211 W La Palma Ave, Suite 408, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Octaviano Roges is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Roges is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hospital-Acquired Pneumonia, Atypical Pneumonia, Cardiomyopathy, Gastrostomy, and Endoscopy.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine

      Superior Medical Group

      101 E Valencia Mesa Dr, 
      Fullerton, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      James Huang is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Huang is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Stroke, Gitelman Syndrome, Acute Kidney Failure, Gastrostomy, and Endoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      1211 West La Palma Avenue, Suite 404, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Ashley Mires is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Mires is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Stroke, Pneumonia, Colonoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine
      1211 West La Palma Avenue, Suite 707, 
      Anaheim, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Samir Azzam is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Azzam is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Pneumonia, Atypical Pneumonia, Gastrostomy, and Pacemaker Implantation. Dr. Azzam is currently accepting new patients.

      Showing 1-20 of 220

      Last Updated: 10/30/2025

      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 Fullerton, 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 Colonoscopy doctor near Fullerton, 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 does MediFind rank Colonoscopy doctors near Fullerton, 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 Colonoscopy doctors near Fullerton, 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 Colonoscopy doctor near Fullerton, 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 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 Fullerton, 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 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 Fullerton, CA?

      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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