The 20 Best Colonoscopy Doctors near riverside, CA

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 101 doctor with experience in Colonoscopy near riverside, CA. Of these, 91 are Experienced, 9 are Advanced and 1 are Distinguished.

Location
LocationClose
101 providers found
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Derek Nguyen Md, Inc.

    4435 Brockton Ave, 
    Riverside, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Derek Nguyen is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Nguyen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Gastrostomy, and Endoscopy. Dr. Nguyen is board certified in American Board Of Family Medicine. Dr. Nguyen is currently accepting new patients.

    Experienced in Colonoscopy
    General Surgery | Vascular Surgery
    Experienced in Colonoscopy
    General Surgery | Vascular Surgery
    Referral may be required

    Mission Surgical Clinic

    7300 Magnolia Ave, 
    Riverside, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Chin is a General Surgeon and a Vascular Surgeon practicing medicine in Riverside, California. Dr. Chin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Hernia, Umbilical Hernia, Hernia Surgery, and Colonoscopy. Dr. Chin is board certified in American Board Of Surgery and Surgery General Surgery. Dr. Chin is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Inland Digestive Health Care Medical Group

    6958 Brockton Ave Ste 201, 
    Riverside, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vinod Mishra is a Gastroenterologist practicing medicine in Riverside, California. Dr. Mishra is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy. Dr. Mishra is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology
    Referral may be required

    Jerry L. Pettis Memorial Veterans' Hospital

    11201 Benton St, 
    Loma Linda, CA 
     (8.6 miles away)
    Languages Spoken:
    English

    Mohammed Ali is a Gastroenterologist practicing medicine in Loma Linda, California. Dr. Ali is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Eosinophilic Colitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Riverside Community Hospital

    4445 Magnolia Ave, 
    Riverside, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    Pejman Solaimani is a Gastroenterologist practicing medicine in Riverside, California. Dr. Solaimani is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Riverside Community Hospital

    4445 Magnolia Ave, 
    Riverside, CA 
     (0.5 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. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Osteonecrosis, Kienbock's Disease, Peptic Ulcer, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mina Mikhail MD Inc.

    4500 Brockton Ave, 
    Riverside, CA 
     (0.6 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. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Cellulitis, End-Stage Renal Disease (ESRD), Type 2 Diabetes (T2D), Colonoscopy, and Gastrostomy. Dr. Mikhail is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Geriatrics | Internal Medicine
    Experienced in Colonoscopy
    Geriatrics | Internal Medicine
    Referral may be required

    Alertive Healthcare Medical Group Apc

    4500 Brockton Ave, Suite 305, 
    Riverside, CA 
     (0.6 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. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Strongyloidiasis, Rhabditida Infections, Apoplexy, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Behavior Matters

    3634 Elizabeth St, 
    Riverside, CA 
     (1.9 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. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Tonsillitis, Asthma, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Andro Sharobiem, MD

    3634 Elizabeth St, 
    Riverside, CA 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andro Sharobiem is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Sharobiem is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Sepsis, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Colonoscopy. Dr. Sharobiem is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Norco Medical Group, Inc.

    6900 Brockton Ave, 
    Riverside, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Scott Lee is a Gastroenterologist practicing medicine in Riverside, California. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Familial Adenomatous Polyposis, and Colonoscopy. Dr. Lee is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Clear Vision Out Patient Recovery Center

    6886 Magnolia Ave, 
    Riverside, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Bishara is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Bishara is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Opioid Use Disorder, Chronic Pain, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Galen C.L. Huang, Md, Inc.

    6958 Brockton Ave, 
    Riverside, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Galen Huang is a Gastroenterologist practicing medicine in Riverside, California. Dr. Huang is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hemorrhoids, Hepatitis, Gastrectomy, and Colonoscopy. Dr. Huang is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Riverside Medical Clinic Surgery Center

    7160 Brockton Ave, 
    Riverside, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thu Pham is a Gastroenterologist practicing medicine in Riverside, California. Dr. Pham is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Colonoscopy, and Endoscopy. Dr. Pham is currently accepting new patients.

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

    Martin Schlusselberg, MD FCCP

    6869 Indiana Ave, 
    Riverside, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Martin Schlusselberg is a Pulmonary Medicine provider practicing medicine in Riverside, California. Dr. Schlusselberg is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Hospital-Acquired Pneumonia, Atypical Pneumonia, Pneumonia, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Riverside Medical Clinic Inc.

    3660 Arlington Ave, 
    Riverside, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Julie Smithwick is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Smithwick is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Peptic Ulcer, Necrosis, Anemia, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Riverside Medical Clinic Inc.

    3660 Arlington Ave, 
    Riverside, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Ronald Ortizo is a Gastroenterologist practicing medicine in Riverside, California. Dr. Ortizo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Appendectomy, and Gallbladder Removal.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Ravi Thiruvengadam, MD

    6950 Brockton Ave Ste 3, 
    Riverside, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravi Thiruvengadam is a Gastroenterologist practicing medicine in Riverside, California. Dr. Thiruvengadam is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy. Dr. Thiruvengadam is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    6926 Brockton

    6926 Brockton Ave Ste B, 
    Riverside, CA 
     (3.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Anousheh Ashouri is a primary care provider, practicing in Internal Medicine in Riverside, California. She has been practicing medicine for over 18 years. Dr. Ashouri is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Ascites, Stroke, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Riverside Nephrology Physicians

    7275 Indiana Ave, 
    Riverside, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohammed Khan is a Nephrologist practicing medicine in Riverside, California. Dr. Khan is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Diabetic Nephropathy, Gastrostomy, and Colonoscopy. Dr. Khan is currently accepting new patients.

    Showing 1-20 of 101

    Last Updated: 09/26/2026

    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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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 riverside, 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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