The 20 Best Colonoscopy Doctors near Frederick, MD

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 36 doctor with experience in Colonoscopy near Frederick, MD. Of these, 26 are Experienced and 10 are Advanced.

Location
LocationClose
36 providers found
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    City Of Frederick Department Of Housing And Human Services

    100 S Market Street, 
    Frederick, MD 
     (4.6 miles away)
    Languages Spoken:
    English

    Sean Hunt is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Hunt is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Gaffar Syed MD PA

    801 Toll House Ave, H4, 
    Frederick, MD 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gaffar Syed is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Syed 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 Ascites, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Ureteroscopy, and Hip Replacement.

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

    City Of Frederick Department Of Housing And Human Services

    100 S Market Street, 
    Frederick, MD 
     (4.6 miles away)
    Languages Spoken:
    English

    Carol Waldmann is a Hospital Medicine provider practicing medicine in Frederick, Maryland. Dr. Waldmann is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Saddle Pulmonary Embolism, Liver Failure, Ureteroscopy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Office

    194 Thomas Johnson Dr Ste C, 
    Frederick, MD 
     (4.8 miles away)
    Languages Spoken:
    English

    Naderge Pierre is a Colorectal Surgeon practicing medicine in Frederick, Maryland. Dr. Pierre 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 Pilonidal Sinus Disease, Ogilvie Syndrome, Hemorrhoids, Colostomy, and Hernia Surgery.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Preet Bagi is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Bagi is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Ulcerative Colitis, Colonoscopy, and Endoscopy.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Jack Lu is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Lu is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Lung Cancer, Sepsis, Colonoscopy, and Ureteroscopy.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Florin Rusu is an Internal Medicine provider practicing medicine in Frederick, Maryland. Dr. Rusu is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Upper Tract Urothelial Carcinoma (UTUC), Liver Failure, Colonoscopy, and Ureteroscopy.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Geetha Manikonda is an Internal Medicine provider practicing medicine in Frederick, Maryland. She has been practicing medicine for over 17 years. Dr. Manikonda is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Saddle Pulmonary Embolism, Colonoscopy, and Ureteroscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    William O. Miller M.D. P.A.

    804 Toll House Ave, 
    Frederick, MD 
     (0.8 miles away)
    Languages Spoken:
    English

    Moustafa Ahmed is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Ahmed is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Diarrhea, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Cardiology Center

    310 W 9th St, 
    Frederick, MD 
     (0.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Weiming Yan is a Gastroenterologist practicing medicine in Frederick, Maryland. He has been practicing medicine for over 18 years. Dr. Yan is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Indigestion, Gastric Dysmotility, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Cardiology Center

    310 W 9th St, 
    Frederick, MD 
     (0.9 miles away)
    Languages Spoken:
    English

    Andrew Mowery is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Mowery is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Gastritis, Chronic Erosive Gastritis, Childhood Volvulus, Colonoscopy, and Gastrectomy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Cardiology Center

    310 W 9th St, 
    Frederick, MD 
     (0.9 miles away)
    Languages Spoken:
    English

    Dawei Yang is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Yang is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Indigestion, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Cardiology Center

    310 W 9th St, 
    Frederick, MD 
     (0.9 miles away)
    Languages Spoken:
    English

    Ali Husain is a Gastroenterologist practicing medicine in Frederick, Maryland. Dr. Husain is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Holistic Medicine
    Experienced in Colonoscopy
    Holistic Medicine
    170 W Patrick St, 
    Frederick, MD 
     (0.3 miles away)
    Languages Spoken:
    English

    Xin Chen is a Holistic Medicine provider practicing medicine in Frederick, Maryland. Mr. Chen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Periodontitis, Traumatic Brain Injury, Microtia, Coronary Artery Bypass Graft (CABG), and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Safrina Hasan is an Internal Medicine provider practicing medicine in Frederick, Maryland. Dr. Hasan is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Emphysema, Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Sidharthi Selvaraj is an Internal Medicine provider practicing medicine in Frederick, Maryland. Dr. Selvaraj is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Liver Failure, Emphysema, ALK-Positive Non-Small Cell Lung Cancer, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Christian Smith is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Smith 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 Ascites, Sepsis, Ogilvie Syndrome, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Preeti Bendala is a primary care provider, practicing in Family Medicine in Frederick, Maryland. Dr. Bendala 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 Chronic Obstructive Pulmonary Disease (COPD), Atypical Pneumonia, Hospital-Acquired Pneumonia, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Pratima Pandey is a primary care provider, practicing in Internal Medicine in Frederick, Maryland. Dr. Pandey is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Ureteroscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Frederick Health

    400 W 7th St, 
    Frederick, MD 
     (0.7 miles away)
    Languages Spoken:
    English

    Elena Iarikova is an Internal Medicine provider practicing medicine in Frederick, Maryland. Dr. Iarikova is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Liver Failure, Seasonal Affective Disorder (SAD), Emphysema, Colonoscopy, and Ureteroscopy.

    Showing 1-20 of 36

    Last Updated: 04/28/2026

    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 Frederick, 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 Frederick, 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 Frederick, 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 Frederick, 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 Frederick, 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 Frederick, 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 Frederick, 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 

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