Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 212 doctor with experience in Endoscopy near Ontario, CA. Of these, 196 are Experienced, 14 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    212 providers found
      Distinguished in Endoscopy
      Distinguished in Endoscopy

      Faculty Physicians And Surgeons Of Llusm

      901 San Bernardino Rd, Suite 104and302, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Zhamshid Okhunov is an Urologist in Upland, California. Dr. Okhunov is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Kidney Stones, Renal Cell Carcinoma (RCC), Enlarged Prostate (BPH), Lithotripsy, and Ureteroscopy.

      Distinguished in Endoscopy
      Internal Medicine | Hospital Medicine
      Distinguished in Endoscopy
      Internal Medicine | Hospital Medicine

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English

      Yang Li is an Internal Medicine specialist and a Hospital Medicine provider in Ontario, California. Dr. Li is rated as a Distinguished provider by MediFind in Endoscopy. His top areas of expertise are Gallbladder Disease, Pulmonary Fibrosis, Neurofibromatosis, Osteotomy, and Nerve Decompression.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Endoscopy
      Gastroenterology
      Advanced in Endoscopy
      Gastroenterology
      550 N Monterey Ave, 
      Ontario, CA 
       (0.4 miles away)
      Languages Spoken:
      English

      Krishan Malhotra is a Gastroenterologist in Ontario, California. Dr. Malhotra is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Hemorrhoids, Gastrostomy, and Endoscopy.

      Learn about our expert tiers
      Advanced in Endoscopy
      Geriatrics | Palliative Medicine
      Advanced in Endoscopy
      Geriatrics | Palliative Medicine

      Prohealth Partners, A Medical Group

      1042 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Gimha Gunawardana is a Geriatrics specialist and a Palliative Medicine provider in Upland, California. Dr. Gunawardana is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Pneumonia, End-Stage Renal Disease (ESRD), Sepsis, Gastrostomy, and Endoscopy.

      Advanced in Endoscopy
      Gastroenterology
      Advanced in Endoscopy
      Gastroenterology

      Chaparral Medical Group Inc

      811 E 11th St, Suite 207, 
      Upland, CA 
       (2.8 miles away)
      Languages Spoken:
      English

      Sudhir Reddy is a Gastroenterologist in Upland, California. Dr. Reddy is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.

      Advanced in Endoscopy
      Gastroenterology
      Advanced in Endoscopy
      Gastroenterology

      Realm Healthcare Inc

      1330 San Bernardino Rd, Suite L, 
      Upland, CA 
       (2.8 miles away)
      Languages Spoken:
      English

      Nischita Merla is a Gastroenterologist in Upland, California. Dr. Merla is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Endoscopy, and Gastrostomy.

      Advanced in Endoscopy
      Gastroenterology
      Advanced in Endoscopy
      Gastroenterology
      5450 Jefferson Ave, Suite 2, 
      Chino, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Umesh Shah is a Gastroenterologist in Chino, California. Dr. Shah is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.

      Experienced in Endoscopy
      Internal Medicine
      Experienced in Endoscopy
      Internal Medicine

      Unicare Community Health Center, Inc.

      437 N Euclid Ave, 
      Ontario, CA 
       (0.3 miles away)
      Languages Spoken:
      English

      Jaleel Qawi is a primary care provider, practicing in Internal Medicine in Ontario, California. Dr. Qawi is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Necrosis, End-Stage Renal Disease (ESRD), Ascites, Gastrostomy, and Endoscopy.

      Experienced in Endoscopy
      Internal Medicine
      Experienced in Endoscopy
      Internal Medicine

      Unicare Community Health Center, Inc.

      437 N Euclid Ave, 
      Ontario, CA 
       (0.3 miles away)
      Languages Spoken:
      English

      Hung Nguyen is a primary care provider, practicing in Internal Medicine in Ontario, California. Dr. Nguyen is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Gastrostomy, and Endoscopy.

      Experienced in Endoscopy
      Geriatrics | Internal Medicine
      Experienced in Endoscopy
      Geriatrics | Internal Medicine

      Our Family Medical Group Inc

      1131 W 6th St, Suite 150, 
      Ontario, CA 
       (1.9 miles away)
      Languages Spoken:
      English

      Hedy Loa is a primary care provider, practicing in Geriatrics and Internal Medicine in Ontario, California. Dr. Loa is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity, Osteomyelitis in Children, Gastrostomy, and Endoscopy.

      Experienced in Endoscopy
      Family Medicine | General Practice
      Experienced in Endoscopy
      Family Medicine | General Practice
      300 N Euclid Ave, Suite B, 
      Upland, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rick Hirsch is a primary care provider, practicing in Family Medicine and General Practice in Upland, California. Dr. Hirsch is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Multiple Myeloma, Hypertension, Glucocorticoid-Remediable Aldosteronism, Bone Marrow Aspiration, and Gastrostomy.

      Experienced in Endoscopy
      Internal Medicine
      Experienced in Endoscopy
      Internal Medicine
      901 San Bernardino Rd, Suite 300, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ai-jen Wang is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Wang is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Necrosis, Sepsis, Atypical Pneumonia, Colonoscopy, and Endoscopy.

      Experienced in Endoscopy
      Family Medicine
      Experienced in Endoscopy
      Family Medicine
      901 San Bernardino Rd, Suite 104, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Syed Rizvi is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Rizvi is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Hypertensive Heart Disease, Pneumonia, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Endoscopy.

      Experienced in Endoscopy
      Experienced in Endoscopy

      Faculty Physicians And Surgeons Of Llusm

      901 San Bernardino Rd, Suite 104and302, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Andrea Staack is an Urologist in Upland, California. Dr. Staack is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Urinary Incontinence, Stress Urinary Incontinence, Neurogenic Bladder, Endoscopy, and Sacral Nerve Stimulation.

      Experienced in Endoscopy
      Hospital Medicine | Palliative Medicine | Public Health and Preventive Medicine
      Experienced in Endoscopy
      Hospital Medicine | Palliative Medicine | Public Health and Preventive Medicine

      Premier Medical Group Of California

      901 San Bernardino Rd, Suite 101, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Bilal Rayes is a Hospital Medicine specialist and a Palliative Medicine provider in Upland, California. Dr. Rayes is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Spontaneous Coronary Artery Dissection (SCAD), Heart Failure with Preserved Ejection Fraction (HFpEF), Saddle Pulmonary Embolism, Hemorrhoidectomy, and Endoscopy.

      Experienced in Endoscopy
      Experienced in Endoscopy

      Faculty Physicians And Surgeons Of Llusm

      901 San Bernardino Rd, Suite 104and302, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Martin Hofmann is an Urologist in Upland, California. Dr. Hofmann is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Prostate Cancer, Obstructive Uropathy, Bladder Cancer, Orchiectomy, and Nephrectomy.

      Experienced in Endoscopy
      Surgical Oncology | General Surgery
      Experienced in Endoscopy
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      1100 San Bernardino Rd, Suite 1100, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bradford Kim is a Surgical Oncologist and a General Surgeon in Upland, California. Dr. Kim is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Gastrointestinal Stromal Tumor, Pancreatic Cancer, Stomach Cancer, Hepatectomy, and Pancreaticoduodenectomy.

      Experienced in Endoscopy
      General Surgery | Vascular Surgery
      Experienced in Endoscopy
      General Surgery | Vascular Surgery

      Wallace G Gosney MD And Gilbert R Turner MD Ptrs

      510 N 13th Ave, 204 Upland Surg Assoc, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Bryce Beseth is a General Surgeon and a Vascular Surgeon in Upland, California. Dr. Beseth is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Gangrene, Choledocholithiasis, Necrosis, Hernia Surgery, and Colostomy.

      Experienced in Endoscopy
      Internal Medicine
      Experienced in Endoscopy
      Internal Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (2.7 miles away)
      Languages Spoken:
      English

      Zouhair Hakak is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Hakak is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Diverticular Disease, Sepsis, Generalized Tonic-Clonic Seizure, Gastrostomy, and Endoscopy.

      Experienced in Endoscopy
      Sleep Medicine | Hospital Medicine
      Experienced in Endoscopy
      Sleep Medicine | Hospital Medicine

      Inland Physicians Hospitalist Services

      999 San Bernardino Rd, 
      Upland, CA 
       (2.7 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Ali Salem is a Sleep Medicine specialist and a Hospital Medicine provider in Upland, California. Dr. Salem 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 Classical Hodgkin Lymphoma, Gallbladder Disease, Chronic Inflammatory Response Syndrome (CIRS), Endoscopy, and Gastrostomy.

      Showing 1-20 of 212

      Last Updated: 10/30/2025

      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 Ontario, 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 Ontario, 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 Ontario, 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 Ontario, 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 Ontario, 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 Ontario, 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 Ontario, 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

      More Endoscopy Doctors by city