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    Last Updated: 01/09/2026

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    MediFind found 74 doctor with experience in Colonoscopy near Fontana, CA. Of these, 70 are Experienced, 2 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    74 providers found
      Advanced in Colonoscopy
      Holistic Medicine
      Advanced in Colonoscopy
      Holistic Medicine
      8832 Sierra Ave, 
      Fontana, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Sang Kim is a Holistic Medicine provider in Fontana, California. Mr. Kim is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Cervical Myelopathy, Fractured Spine, Non-Muscle Invasive Bladder Cancer, Laminectomy, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Fontana Medical Center

      9961 Sierra Ave, 
      Fontana, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Syed Yusuf is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Yusuf is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Family Medicine | Internal Medicine
      Experienced in Colonoscopy
      Family Medicine | Internal Medicine

      Mommy And Me Medical Group Inc

      416 W Foothill Blvd, 
      Rialto, CA 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nick Lee is a primary care provider, practicing in Family Medicine and Internal Medicine in Rialto, California. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sciatica, Asthma, Insomnia, Colonoscopy, and Gastrostomy.

      Learn about our expert tiers
      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      San Bernardino Gastroenterology Associates Inc

      2006 N Riverside Ave, Suite B, 
      Rialto, CA 
       (4.8 miles away)
      Languages Spoken:
      English

      Carlos Buitrago is a Gastroenterologist in Rialto, California. Dr. Buitrago is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Pancreatic Pseudocyst, Acute Pancreatitis, Hereditary Pancreatitis, Colonoscopy, and Endoscopy.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      400 N Pepper Ave, 
      Colton, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Julie Smithwick is a Hospital Medicine provider in Colton, California. Dr. Smithwick is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Saddle Pulmonary Embolism, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Addiction Medicine
      Experienced in Colonoscopy
      Addiction Medicine
      400 N Pepper Ave, 
      Colton, CA 
       (5.0 miles away)
      Languages Spoken:
      English

      Mohammad Khan is an Addiction Medicine provider in Colton, California. Dr. Khan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Opioid Use Disorder, End-Stage Renal Disease (ESRD), Chronic Inflammatory Response Syndrome (CIRS), Gastrostomy, and Endoscopy.

      Distinguished in Colonoscopy
      Gastroenterology
      Distinguished in Colonoscopy
      Gastroenterology
      11201 Benton St, 3rd Floor - Gi Lab, 
      Loma Linda, CA 
       (11.0 miles away)
      Languages Spoken:
      English

      Mohammed Ali is a Gastroenterologist in Loma Linda, California. Dr. Ali is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Eosinophilic Colitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy.

      Distinguished in Colonoscopy
      Gastroenterology
      Distinguished in Colonoscopy
      Gastroenterology
      Loma Linda Va Medical Center 11201 Benton Street, 3a-58/111g, 
      Loma Linda, CA 
       (11.0 miles away)
      Languages Spoken:
      English

      Christian Jackson is a Gastroenterologist in Loma Linda, California. Dr. Jackson is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Angiodysplasia of the Colon, Gastrointestinal Bleeding, Colorectal Cancer, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Platinum Digestive Health

      9481 Pittsburgh Ave, Suite 200, 
      Rancho Cucamonga, CA 
       (6.9 miles away)
      Languages Spoken:
      English

      Bhavesh Patel is a Gastroenterologist in Rancho Cucamonga, California. Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Bile Duct Obstruction, Endoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Platinum Digestive Health

      9481 Pittsburgh Ave, Suite 200, 
      Rancho Cucamonga, CA 
       (6.9 miles away)
      Languages Spoken:
      English

      Hussein Abidali is a Gastroenterologist in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine

      Elite Medical Group Of Southern California

      1805 Medical Ctr Dr, 
      San Bernardino, CA 
       (7.0 miles away)
      Languages Spoken:
      English

      Baker Hillawy is a Hospital Medicine provider in San Bernardino, California. Dr. Hillawy is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Nephrology | Hospital Medicine
      Experienced in Colonoscopy
      Nephrology | Hospital Medicine

      Chaparral Medical Group Inc

      9190 Haven Ave, 
      Rancho Cucamonga, CA 
       (8.1 miles away)
      Languages Spoken:
      English

      Hla Hwang is a Nephrologist and a Hospital Medicine provider in Rancho Cucamonga, California. Dr. Hwang is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Necrosis, Gastrostomy, and Colonoscopy.

      Experienced in Colonoscopy
      Family Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Family Medicine | Hospital Medicine
      9089 Baseline Rd Ste 100, 
      Rancho Cucamonga, CA 
       (8.2 miles away)
      Languages Spoken:
      English

      David Gonzales is a Hospital Medicine provider in Rancho Cucamonga, California. Dr. Gonzales is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Liver Failure, Gallbladder Disease, Colonoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      4500 Brockton Ave, Suite 203, 
      Riverside, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      Mina Mikhail is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Mikhail is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Cellulitis, End-Stage Renal Disease (ESRD), Type 2 Diabetes (T2D), Colonoscopy, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Alertive Healthcare Medical Group Apc

      4500 Brockton Ave, Suite 305, 
      Riverside, CA 
       (8.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mohammad Kharazmi is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Kharazmi is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Osteonecrosis, Kienbock's Disease, Peptic Ulcer, Colonoscopy, and Endoscopy.

      Experienced in Colonoscopy
      Geriatrics | Internal Medicine
      Experienced in Colonoscopy
      Geriatrics | Internal Medicine

      Alertive Healthcare Medical Group Apc

      4500 Brockton Ave, Suite 305, 
      Riverside, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      Sahar Eivaz-Mohammadi is a primary care provider, practicing in Geriatrics and Internal Medicine in Riverside, California. Dr. Eivaz-Mohammadi is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Strongyloidiasis, Rhabditida Infections, Apoplexy, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Alertive Healthcare Medical Group Apc

      4500 Brockton Ave, Suite 305, 
      Riverside, CA 
       (8.5 miles away)
      Languages Spoken:
      English

      Hoveda Mufti is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Mufti is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Apoplexy, Heart Attack, Sepsis, Thyroidectomy, and Pacemaker Implantation.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      4445 Magnolia Ave, 
      Riverside, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Humera Rana is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Rana is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Tonsillitis, Asthma, Sepsis, Gastrostomy, and Endoscopy.

      Experienced in Colonoscopy
      Rheumatology
      Experienced in Colonoscopy
      Rheumatology

      Regents Of The University Of California

      3390 University Ave, Suite 100, 
      Riverside, CA 
       (8.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Naveen Raja is a Rheumatologist in Riverside, California. Dr. Raja is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Fibromyalgia, Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, and Colonoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      399 E Highland Ave, Suite 123, 
      San Bernardino, CA 
       (9.5 miles away)
      Languages Spoken:
      English

      Arshad Sial is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Sial is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Cellulitis, Acute Kidney Failure, Pleurisy, Gastrostomy, and Endoscopy.

      Showing 1-20 of 74

      Last Updated: 01/09/2026

      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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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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