The 20 Best Endoscopy Doctors near Fullerton, CA

Find the Experts and Specialists who perform Endoscopy

Last Updated: 04/28/2026

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MediFind found 513 doctor with experience in Endoscopy near Fullerton, CA. Of these, 457 are Experienced, 49 are Advanced, 6 are Distinguished and 1 are Elite.

Location
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513 providers found
    Elite in Endoscopy
    Gastroenterology
    Elite in Endoscopy
    Gastroenterology

    UCI Health H.H. Chao Comprehensive Digestive Disease Center

    101 The City Dr S Bldg 22C, 
    Orange, CA 
     (6.3 miles away)
    Languages Spoken:
    English

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

    Distinguished in Endoscopy
    Gastroenterology
    Distinguished in Endoscopy
    Gastroenterology

    Digestive And Liver Disease Specialists

    1771 W Romneya Dr, 
    Anaheim, CA 
     (1.8 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Amit Raina is a Gastroenterologist in Anaheim, California. Dr. Raina has been practicing medicine for over 27 years and is rated as a Distinguished provider by MediFind in Endoscopy. Her top areas of expertise are Bile Duct Obstruction, Childhood Pancreatitis, Cholestasis, Endoscopy, and Gastrostomy.

    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    1837 Sunny Crest Drive, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hyder Jamal is a Gastroenterologist in Fullerton, California. Dr. Jamal is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Barrett Esophagus, Endoscopy, and Gastrostomy. Dr. Jamal is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    1837 Sunny Crest Drive, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Scott Sainburg is a Gastroenterologist in Fullerton, California. Dr. Sainburg is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Sainburg is currently accepting new patients.

    Advanced in Endoscopy
    Gastroenterology
    Advanced in Endoscopy
    Gastroenterology
    1837 Sunny Crest Drive, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Eugene Yoon is a Gastroenterologist in Fullerton, California. Dr. Yoon is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Choledocholithiasis, Angiodysplasia of the Colon, Ascites, Endoscopy, and Gastrostomy. Dr. Yoon is currently accepting new patients.

    Advanced in Endoscopy
    Colorectal Surgery
    Advanced in Endoscopy
    Colorectal Surgery

    Office

    3855 Health Sciences Dr Ste 2073, 
    La Jolla, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sonia Ramamoorthy is a Colorectal Surgeon in La Jolla, California. Dr. Ramamoorthy is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Colorectal Cancer, Anal Cancer, Familial Colorectal Cancer, Ileostomy, and Endoscopy.

    Jason A. Grieshober
    Experienced in Endoscopy
    Experienced in Endoscopy

    OrthoWest

    947 S Anaheim Blvd. Suite 125, 
    Anaheim, CA 
     (2.9 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jason Grieshober is an Orthopedics provider in Anaheim, California. Dr. Grieshober has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Osteoarthritis, Bursitis, Tendinitis, Endoscopy, and Shoulder Arthroscopy.

    Experienced in Endoscopy
    General Surgery
    Experienced in Endoscopy
    General Surgery
    1950 Sunny Crest Drive, Suite 2550, 
    Fullerton, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maria Stapfer is a General Surgeon in Fullerton, California. Dr. Stapfer is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Pyogenic Liver Abscess, Pancreatectomy, and Small Bowel Resection. Dr. Stapfer is currently accepting new patients.

    Experienced in Endoscopy
    General Surgery
    Experienced in Endoscopy
    General Surgery
    1950 Sunny Crest Drive, Suite 3500, 
    Fullerton, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Tsinberg is a General Surgeon in Fullerton, California. Dr. Tsinberg is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Cellulitis, Gallstones, Choledocholithiasis, Colostomy, and Hernia Surgery. Dr. Tsinberg is currently accepting new patients.

    Brian P. Riff
    Advanced in Endoscopy
    Gastroenterology | Internal Medicine
    Advanced in Endoscopy
    Gastroenterology | Internal Medicine

    Associated Gastroenterology

    1211 W La Palma Ave, 
    Anaheim, CA 
     (1.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Brian Riff is an Internal Medicine specialist and a Gastroenterologist in Anaheim, California. Dr. Riff has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy.

    Experienced in Endoscopy
    Hospital Medicine
    Experienced in Endoscopy
    Hospital Medicine
    101 East Valencia Mesa Drive, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Stephen Yoon is a Hospital Medicine provider in Fullerton, California. Dr. Yoon is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Liver Failure, Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Providence St. Jude Medical Center

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

    Jennifer Hahr is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Hahr is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Sepsis, Ogilvie Syndrome, Acute Coronary Syndrome, Endoscopy, and Vertebroplasty. Dr. Hahr is currently accepting new patients.

    Experienced in Endoscopy
    Neurology | Sleep Medicine
    Experienced in Endoscopy
    Neurology | Sleep Medicine
    101 East Valencia Mesa Drive, Suite 7B, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Errajith Desilva is a Neurologist and a Sleep Medicine provider in Fullerton, California. Dr. Desilva is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Obstructive Sleep Apnea, Insomnia, Drowsiness, Gastrostomy, and Endoscopy. Dr. Desilva is currently accepting new patients.

    Experienced in Endoscopy
    Palliative Medicine | Pulmonary Medicine
    Experienced in Endoscopy
    Palliative Medicine | Pulmonary Medicine
    101 East Valencia Mesa Drive, 
    Fullerton, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Andy Tran is a Palliative Medicine specialist and a Pulmonary Medicine provider in Fullerton, California. Dr. Tran is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Intensive Care Medicine
    Experienced in Endoscopy
    Intensive Care Medicine

    Providence St. Jude Medical Center

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

    Michael Katz is an Intensive Care Medicine provider in Fullerton, California. Dr. Katz is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Liver Failure, Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Intensive Care Medicine
    Experienced in Endoscopy
    Intensive Care Medicine

    Providence St. Jude Medical Center

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

    Adrian Bose is an Intensive Care Medicine provider in Fullerton, California. Dr. Bose is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Pneumonia, Pulmonary Hypertension, Atypical Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Experienced in Endoscopy

    Providence St. Jude Medical Center

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

    Ajita Deodhar is a Radiologist in Fullerton, California. Dr. Deodhar is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Ascites, Small Cell Lung Cancer (SCLC), Lung Cancer, Bone Marrow Aspiration, and Gastrostomy.

    Experienced in Endoscopy
    Intensive Care Medicine
    Experienced in Endoscopy
    Intensive Care Medicine

    Office

    1038 E Bastanchury Rd, 
    Fullerton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Panagiotis Bougas is an Intensive Care Medicine provider in Fullerton, California. Dr. Bougas is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Gastroenterology
    Experienced in Endoscopy
    Gastroenterology
    1837 Sunny Crest Drive, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erika Hoyos is a Gastroenterologist in Fullerton, California. Dr. Hoyos is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Hemorrhoids, Intestinal Cancer, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Hoyos is currently accepting new patients.

    Experienced in Endoscopy
    Gastroenterology
    Experienced in Endoscopy
    Gastroenterology
    1837 Sunny Crest Drive, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sajen Mathews is a Gastroenterologist in Fullerton, California. Dr. Mathews is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Gastric Dysmotility, Diverticular Disease, Benign Esophageal Stricture, Endoscopy, and Gastrostomy.

    Showing 1-20 of 513

    Last Updated: 04/28/2026

    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 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 an Endoscopy 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 Endoscopy 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 Endoscopy 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 an Endoscopy 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 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 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 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 Fullerton, CA?

    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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