The 20 Best Endoscopy Doctors near rialto, CA

Find the Experts and Specialists who perform Endoscopy

Last Updated: 09/26/2026

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MediFind found 298 doctor with experience in Endoscopy near rialto, CA. Of these, 283 are Experienced, 13 are Advanced and 2 are Distinguished.

Location
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298 providers found
    Experienced in Endoscopy
    Gastroenterology
    Experienced in Endoscopy
    Gastroenterology
    Referral may be required

    San Bernardino Gastroenterology Associates

    2006 N Riverside Ave, Ste B, 
    Rialto, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    George Saffouri is a Gastroenterologist practicing medicine in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is board certified in Internal Medicine (Sub: Gastroenterology) and Internal Medicine. Dr. Saffouri is currently accepting new patients.

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

    Inland Empire Liver Foundation

    2006 N Riverside Ave, Ste A, 
    Rialto, CA 
     (2.1 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Zeid Kayali is a Gastroenterologist practicing medicine in Rialto, California. Dr. Kayali is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Nonalcoholic Steatohepatitis (NASH), Hepatitis, Hepatitis C, Gastrostomy, and Endoscopy. Dr. Kayali is board certified in American Board Of Internal Medicine, Internal Medicine (Sub: Transplant Hepatology), Internal Medicine (Sub: Gastroenterology), and Internal Medicine. Dr. Kayali is currently accepting new patients.

    Experienced in Endoscopy
    Experienced in Endoscopy

    San Bernardino Gastroenterology Associates

    2006 N Riverside Ave, Ste B, 
    Rialto, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kumaravelu Balasubramaniam is a primary care provider, practicing in Internal Medicine in Rialto, California. Dr. Balasubramaniam is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Chronic Erosive Gastritis, Painful Swallowing, Endoscopy, and Gastrostomy. Dr. Balasubramaniam is board certified in American Board Of Internal Medicine. Dr. Balasubramaniam is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Endoscopy
    Distinguished in Endoscopy
    Referral may be required

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nikhil Thiruvengadam is a Gastroenterologist practicing medicine in Loma Linda, California. Dr. Thiruvengadam is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Choledocholithiasis, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

    Distinguished in Endoscopy
    Gastroenterology
    Distinguished in Endoscopy
    Gastroenterology
    Referral may be required

    Office

    11201 Benton St # 3A-58/111G, 
    Loma Linda, CA 
     (7.4 miles away)
    Languages Spoken:
    English

    Christian Jackson is a Gastroenterologist practicing medicine in Loma Linda, California. Dr. Jackson is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Colorectal Cancer, Endoscopy, and Colonoscopy.

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

    San Bernardino Gastroenterology Associates, Inc.

    2006 N Riverside Ave, 
    Rialto, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Harold Paredes is a Gastroenterologist practicing medicine in Rialto, California. Dr. Paredes is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gallstones, Jaundice, Endoscopy, and Gastrectomy. Dr. Paredes is board certified in American Board Of Internal Medicine, Internal Medicine (Sub: Gastroenterology), and Internal Medicine. Dr. Paredes is currently accepting new patients.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Phong Tran is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Tran is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Osteoarthritis, Complex Regional Pain Syndrome, Acute Pain, Hip Replacement, and Endoscopy.

    Experienced in Endoscopy
    Experienced in Endoscopy
    Referral may be required

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Farbod Farmand is a Nephrologist practicing medicine in Colton, California. He has been practicing medicine for over 18 years. Dr. Farmand is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Acute Kidney Failure, Necrosis, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Kambiz Raoufi is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Raoufi is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Linna Kho is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Kho is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Hip Replacement, and Endoscopy.

    Experienced in Endoscopy
    General Surgery
    Experienced in Endoscopy
    General Surgery
    Referral may be required

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Tommy Lee is a General Surgeon practicing medicine in Colton, California. Dr. Lee is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Diaphragmatic Hernia, Endoscopy, and Hernia Surgery.

    Experienced in Endoscopy
    Pulmonary Medicine
    Experienced in Endoscopy
    Pulmonary Medicine
    Referral may be required

    Quantum Healthcare Medical Associates Inc

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Sarkis Arabian is a Pulmonary Medicine provider practicing medicine in Colton, California. Dr. Arabian is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Awake Craniotomy.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mariam Hazem is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Hazem is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Infective Endocarditis, Endocarditis, Sickle Cell Disease, Asthma in Children, and Endoscopy. Dr. Hazem is currently accepting new patients.

    Experienced in Endoscopy
    General Surgery
    Experienced in Endoscopy
    General Surgery
    Referral may be required
    400 N Pepper Ave, Suite 308, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Amira Barmanwalla is a General Surgeon practicing medicine in Colton, California. Dr. Barmanwalla is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Cellulitis, Hepatic Ischemia, Necrosis, Cholecystitis, and Endoscopy.

    Experienced in Endoscopy
    General Surgery
    Experienced in Endoscopy
    General Surgery
    Referral may be required

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Efstathios Karamanos is a General Surgeon practicing medicine in Colton, California. Dr. Karamanos is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Choledocholithiasis, Hernia, Varicose Veins, Cholecystitis, and Endoscopy. Dr. Karamanos is currently accepting new patients.

    Experienced in Endoscopy
    Internal Medicine
    Experienced in Endoscopy
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Brian Nielsen is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Nielsen is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Endoscopy.

    Experienced in Endoscopy
    Experienced in Endoscopy
    Referral may be required

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Underwood is a Radiologist practicing medicine in Colton, California. Dr. Underwood 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 Pleurisy, Pleural Effusion, Bronchogenic Cyst, Bone Marrow Aspiration, and Endoscopy. Dr. Underwood is currently accepting new patients.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Siraj Mowjood is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Mowjood is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Male Pattern Baldness, Obesity in Children, and Endoscopy.

    Experienced in Endoscopy
    Family Medicine
    Experienced in Endoscopy
    Family Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Luis Chaname is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Chaname 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 Maturity Onset Diabetes of the Young, Tonsillitis, Type 2 Diabetes (T2D), Sensorimotor Polyneuropathy, and Endoscopy.

    Experienced in Endoscopy
    Experienced in Endoscopy
    Referral may be required

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Malek is a Radiologist practicing medicine in Colton, California. Dr. Malek is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Ascites, Aseptic and Alopecic Nodules of Scalp (AANS), Visceromegaly, Bone Marrow Aspiration, and Gastrostomy. Dr. Malek is currently accepting new patients.

    Showing 1-20 of 298

    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 rialto, 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 rialto, 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 rialto, 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 rialto, 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 rialto, 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 rialto, 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 rialto, 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 

    Read more about our Content Policy. 

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