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    Last Updated: 10/30/2025

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    MediFind found 10 doctor with experience in Colonoscopy near Guam, US. Of these, 10 are Experienced.

    Location
    LocationClose
    10 providers found
      Experienced in Colonoscopy
      General Surgery | Vascular Surgery
      Experienced in Colonoscopy
      General Surgery | Vascular Surgery
      590 S Marine Corps Dr, Itc Bldg Suite 211, 
      Tamuning, GU 
      Languages Spoken:
      English

      Ronald Kobayashi is a General Surgeon and a Vascular Surgeon in Tamuning, Guam. Dr. Kobayashi is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gangrene, Chronic Erosive Gastritis, Aseptic and Alopecic Nodules of Scalp (AANS), Gastrectomy, and Colonoscopy.

      Experienced in Colonoscopy
      Experienced in Colonoscopy

      Guam Healthcare Development Incorporated

      133 Route 3, 
      Dededo, GU 
      Languages Spoken:
      English
      Offers Telehealth

      Supannee Rassameehiran is a Hepatologist in Dededo, Guam. Dr. Rassameehiran is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Esophageal Varices, Intestinal Cancer, Ascites, Endoscopy, and Colonoscopy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      The Doctors Clinic

      851 Gov Carlos Camacho Rd, 
      Tamuning, GU 
      Languages Spoken:
      English

      John Taitano is a primary care provider, practicing in Internal Medicine in Tamuning, Guam. Dr. Taitano is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Type 2 Diabetes (T2D), Hypertension, Gastrostomy, and Colonoscopy.

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

      Guam Memorial Hospital

      850 Gov Carlos G Camacho Rd, 
      Tamuning, GU 
      Languages Spoken:
      English

      Ronald Fronda is a primary care provider, practicing in Internal Medicine in Tamuning, Guam. Dr. Fronda is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Renovascular Hypertension, Sepsis, Peritonitis, Colonoscopy, and Gallbladder Removal.

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

      Guam Memorial Hospital

      850 Gov Carlos G Camacho Rd, 
      Tamuning, GU 
      Languages Spoken:
      English

      Syed Ahmed is a Hospital Medicine provider in Tamuning, Guam. Dr. Ahmed is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      General Surgery
      Experienced in Colonoscopy
      General Surgery

      Guam Healthcare Development Incorporated

      133 Route 3, 
      Dededo, GU 
      Languages Spoken:
      English

      Christian Eusebio is a General Surgeon in Dededo, Guam. Dr. Eusebio is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Retroperitoneal Inflammation, End-Stage Renal Disease (ESRD), Gastrostomy, and Gastrectomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      851 Governor Carlos Camacho Road, 
      Tamuning, GU 
      Languages Spoken:
      English

      Vincent Duenas is a primary care provider, practicing in Internal Medicine in Tamuning, Guam. Dr. Duenas is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Lung Metastases, Nasopharyngeal Carcinoma, Type 2 Diabetes (T2D), Colonoscopy, and Ureteroscopy.

      Experienced in Colonoscopy
      Experienced in Colonoscopy

      Hafa Specialist Group Llp

      280 Pale San Vitores Rd, 
      Tamuning, GU 
      Languages Spoken:
      English

      Alexandra Leon-Guerrero is a General Surgeon in Tamuning, Guam. Dr. Leon-Guerrero is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Hemorrhoidectomy, and Colonoscopy.

      Experienced in Colonoscopy
      General Surgery | Vascular Surgery | Pediatric Surgery
      Experienced in Colonoscopy
      General Surgery | Vascular Surgery | Pediatric Surgery

      Island Surgical Center PC

      171 Farenholt Ave, 
      Tamuning, GU 
      Languages Spoken:
      English

      Ricardo Eusebio is a General Surgeon and a Vascular Surgeon in Tamuning, Guam. Dr. Eusebio is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Renovascular Hypertension, Cholecystitis, Carotid Artery Surgery, and Gastrostomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Guam Memorial Hospital

      850 Gov Carlos G Camacho Rd, 
      Tamuning, GU 
      Languages Spoken:
      English
      Accepting New Patients

      Srinivasareddy Vuyyuru is a primary care provider, practicing in Internal Medicine in Tamuning, Guam. Dr. Vuyyuru is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Pneumonia, Necrosis, Peptic Ulcer, and Colonoscopy. Dr. Vuyyuru is currently accepting new patients.

      Showing 1-10 of 10

      Last Updated: 10/30/2025

      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 in Guam, US?

      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 in Guam, US?

      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 in Guam, US?

      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 in Guam, US?

      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 in Guam, US?

      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 in Guam, US?

      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 in Guam, US?

      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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