The 20 Best Colonoscopy Doctors near Olney, MD

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 113 doctor with experience in Colonoscopy near Olney, MD. Of these, 105 are Experienced and 8 are Advanced.

Location
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113 providers found
    Experienced in Colonoscopy
    Gastroenterology | Hepatology
    Experienced in Colonoscopy
    Gastroenterology | Hepatology
    Referral may be required

    Gastro Center Of Maryland Olney

    3407 Olandwood Ct, Unit 102, 
    Olney, MD 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Pia Prakash is a Gastroenterologist and a Hepatologist practicing medicine in Olney, Maryland. Dr. Prakash 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 Chronic Idiopathic Constipation (CIC), Viral Gastroenteritis, Crohn's Disease, Colonoscopy, and Endoscopy. Dr. Prakash is currently accepting new patients.

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

    Gastro Center Of Maryland Olney

    3407 Olandwood Ct, Unit 102, 
    Olney, MD 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rudrajit Rai is a Gastroenterologist and a Hepatologist practicing medicine in Olney, Maryland. Dr. Rai is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Gastric Dysmotility, Colitis, Colonoscopy, and Gastrectomy. Dr. Rai is currently accepting new patients.

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

    Gastro Center Of Maryland Olney

    3407 Olandwood Ct, Unit 102, 
    Olney, MD 
     (0.2 miles away)
    Languages Spoken:
    English, Mandarin, Shanghainese
    Accepting New Patients
    Offers Telehealth

    Jennie Zhang is a Gastroenterologist and a Hepatologist practicing medicine in Olney, Maryland. Dr. Zhang is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Gastrointestinal Bleeding, Diverticular Disease, Diarrhea, Colonoscopy, and Endoscopy. Dr. Zhang is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    MedStar Health: Primary Care At Olney Professional Park

    2901 Olney Sandy Spring Rd, 
    Olney, MD 
     (0.5 miles away)
    Languages Spoken:
    English, Marathi
    Accepting New Patients
    Offers Telehealth

    Amit Pathak is a primary care provider, practicing in Internal Medicine in Olney, Maryland. Dr. Pathak 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 Acute Pancreatitis, Childhood Pancreatitis, End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy. Dr. Pathak is currently accepting new patients.

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

    MedStar Health Gastroenterology At MedStar Montgomery Medical Center

    18109 Prince Philip Dr, 
    Olney, MD 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raena Olsen is a Gastroenterologist practicing medicine in Olney, Maryland. Dr. Olsen is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Alcoholic Cirrhosis, Gastrointestinal Bleeding, Crohn's Disease, Gastrectomy, and Endoscopy. Dr. Olsen is currently accepting new patients.

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

    Montgomery General Hospital Inc

    18101 Prince Philip Dr, 
    Olney, MD 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Kozam is a Gastroenterologist practicing medicine in Olney, Maryland. Dr. Kozam is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Gastrostomy. Dr. Kozam is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Montgomery General Hospital Inc

    18101 Prince Philip Dr, 
    Olney, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Ashok Sharma is a primary care provider, practicing in Internal Medicine in Olney, Maryland. Dr. Sharma 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 Sepsis, Pneumonia, Gastrointestinal Bleeding, Colonoscopy, and Hip Replacement.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Montgomery General Hospital Inc

    18101 Prince Philip Dr, 
    Olney, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Meron Yimen is a primary care provider, practicing in Internal Medicine in Olney, Maryland. Dr. Yimen is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Montgomery General Hospital Inc

    18101 Prince Philip Dr, 
    Olney, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Debi Yang is a primary care provider, practicing in Internal Medicine in Olney, Maryland. Dr. Yang is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Sepsis, Pneumonia, Volkmann Contracture, Hip Replacement, and Colonoscopy.

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

    Montgomery General Hospital Inc

    18101 Prince Philip Dr, 
    Olney, MD 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tilak Baba is a Gastroenterologist practicing medicine in Olney, Maryland. Dr. Baba is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Autoimmune Hepatitis, Gastrointestinal Bleeding, Hepatitis, Endoscopy, and Colonoscopy. Dr. Baba is currently accepting new patients.

    Advanced in Colonoscopy
    Holistic Medicine
    Advanced in Colonoscopy
    Holistic Medicine
    Referral may be required
    261 Congressional Ln Apt T2, 
    Rockville, MD 
     (7.6 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Yong Zhang is a Holistic Medicine provider practicing medicine in Rockville, Maryland. Ms. Zhang is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Herpangina, Trisomy 3 Mosaicism, Periodontitis, Bone Marrow Aspiration, and Endoscopy. Ms. Zhang is currently accepting new patients.

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

    Herbert Bricken DDS PA

    2415 Musgrove Rd Ste 109, 
    Silver Spring, MD 
     (7.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ghanshyam Gupta is a Gastroenterologist practicing medicine in Silver Spring, Maryland. He has been practicing medicine for over 44 years. Dr. Gupta is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy. Dr. Gupta is currently accepting new patients.

    Experienced in Colonoscopy
    Pediatrics | Pediatric Gastroenterology
    Experienced in Colonoscopy
    Pediatrics | Pediatric Gastroenterology
    Referral may be required

    Montgomery County

    9850 Key West Avenue, 
    Rockville, MD 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anil Darbari is a Pediatrics specialist and a Pediatric Gastroenterologist practicing medicine in Rockville, Maryland. Dr. Darbari is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Bowel Incontinence, Hirschsprung Disease, Gastric Dysmotility, Achalasia, and Colonoscopy. Dr. Darbari is board certified in American Board Of Pediatrics, 2003 and Pediatric Gastroenterology: American Board Of Pediatrics, 2003.

    Experienced in Colonoscopy
    Holistic Medicine
    Experienced in Colonoscopy
    Holistic Medicine
    Referral may be required
    6 Montgomery Village Ave Ste 322, 
    Gaithersburg, MD 
     (5.7 miles away)
    Languages Spoken:
    English

    Liang Liu is a Holistic Medicine provider practicing medicine in Gaithersburg, Maryland. Mr. Liu 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 Pancreatic Ductal Adenocarcinoma, Lung Nodules, Folliculitis, Pancreatectomy, and Pancreaticoduodenectomy.

    Experienced in Colonoscopy
    Holistic Medicine
    Experienced in Colonoscopy
    Holistic Medicine
    Referral may be required
    9 N Adams St, 
    Rockville, MD 
     (6.7 miles away)
    Languages Spoken:
    English

    Hong Liu is a Holistic Medicine provider practicing medicine in Rockville, Maryland. Ms. Liu is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses May Thurner Syndrome, Japanese Encephalitis, Chronic Graft Versus Host Disease (cGvHD), Endoscopy, and Coronary Artery Bypass Graft (CABG).

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Internal Medicine Associates Dr Cheng LLC

    16009 Comprint Cir, 
    Gaithersburg, MD 
     (6.7 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Qiufang Cheng is a primary care provider, practicing in Internal Medicine in Gaithersburg, Maryland. Dr. Cheng is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses High Molecular Weight Kininogen Deficiency, Infant Hyperglycemia, Helicobacter Pylori Infection, Gastrostomy, and Vertebroplasty. Dr. Cheng is currently accepting new patients.

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

    Mohamed Wajeed Khan M.D. LLC

    12016 Georgia Ave, 
    Silver Spring, MD 
     (7.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Rahul Gilotra is a Gastroenterologist practicing medicine in Silver Spring, Maryland. Dr. Gilotra 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 Gastrointestinal Bleeding, Intestinal Cancer, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy. Dr. Gilotra is currently accepting new patients.

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

    Office

    2401 Research Blvd, 
    Rockville, MD 
     (7.3 miles away)
    Languages Spoken:
    English

    Jian Li is a Holistic Medicine provider practicing medicine in Rockville, Maryland. Ms. Li is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Gallbladder Disease, Trichinosis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Endoscopy, and Bone Graft.

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

    Doctors Office

    9715 Medical Center Drive, Suite 233, Suite 233, 
    Rockville, MD 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Brodsky is a General Surgeon practicing medicine in Rockville, Maryland. Dr. Brodsky 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 Ogilvie Syndrome, Cellulitis, Gallbladder Disease, Hernia Surgery, and Small Bowel Resection. Dr. Brodsky is board certified in American Board Of Surgery. Dr. Brodsky is currently accepting new patients.

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

    Jatinder S. Sekhon MD PC

    10110 Molecular Dr Ste 109, 
    Rockville, MD 
     (7.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients
    Offers Telehealth

    Jatinder Sekhon is a Gastroenterologist practicing medicine in Rockville, Maryland. Dr. Sekhon is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Chronic Erosive Gastritis, Gastritis, Gastrostomy, and Gastrectomy. Dr. Sekhon is currently accepting new patients.

    Showing 1-20 of 113

    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 Olney, MD?

    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 Olney, MD?

    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 Olney, MD?

    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 Olney, MD?

    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 Olney, MD?

    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 Olney, MD?

    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 Olney, MD?

    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 

    Read more about our Content Policy. 

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