The 20 Best Colonoscopy Doctors near san antonio, TX

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 153 doctor with experience in Colonoscopy near san antonio, TX. Of these, 145 are Experienced and 8 are Advanced.

Location
LocationClose
153 providers found
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Office

    621 Camden St Ste 202, 
    San Antonio, TX 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Gancayco is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Gancayco is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Watermelon Stomach, Acute Pancreatitis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Gancayco is currently accepting new patients.

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

    San Antonio Gastroenterology Associates

    520 E Euclid Ave, 
    San Antonio, TX 
     (1.1 miles away)
    Languages Spoken:
    English, Hebrew, Spanish, Urdu
    Accepting New Patients

    Antonio Serna is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Serna is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Esophageal Varices, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy. Dr. Serna is currently accepting new patients.

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

    San Antonio Gastroenterology Endoscopy Center-Downton

    520 E Euclid Ave, 
    San Antonio, TX 
     (1.1 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients

    Mohammad Taheri is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Taheri is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Chronic Erosive Gastritis, Swallowing Difficulty, Gastrectomy, and Gastrostomy. Dr. Taheri is currently accepting new patients.

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

    San Antonio Gastroenterology Associates

    520 E Euclid Ave, 
    San Antonio, TX 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Franklin is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Franklin is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Gastrostomy. Dr. Franklin is currently accepting new patients.

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

    Alamo Heights Medical - San Antonio

    1419 Austin Hwy, 
    San Antonio, TX 
     (5.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Ashwini Kumar is a General Surgeon practicing medicine in San Antonio, Texas. Dr. Kumar is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Gallbladder Disease, Choledocholithiasis, Hernia Surgery, and Colonoscopy. Dr. Kumar is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    UHS Acute Care Robert B Green Campus

    903 W Martin St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Karolina Dziadkowiec is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Dziadkowiec 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 Gastrointestinal Bleeding, Diarrhea, Proctitis, Colonoscopy, and Endoscopy. Dr. Dziadkowiec is currently accepting new patients.

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

    UHS Acute Care Robert B Green Campus

    903 W Martin St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Juan Echavarria is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Echavarria is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Mesenteric Artery Ischemia, Chronic Pancreatitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Echavarria is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    903 W Martin St, Suite 2, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English

    Sameer Kandhi is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Kandhi is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Fecal Impaction, Opioid Induced Constipation, Enlarged Liver, Endoscopy, and Tissue Biopsy.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    UHS Acute Care Robert B Green Campus

    903 W Martin St, 
    San Antonio, TX 
     (0.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Isaac Andrade is a primary care provider, practicing in Family Medicine in San Antonio, Texas. He has been practicing medicine for over 18 years. Dr. Andrade is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Stroke, Pneumonia, Sepsis, Gastrostomy, and Transmyocardial Revascularization. Dr. Andrade is currently accepting new patients.

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

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Faiz Mirza is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Mirza 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 Esophagitis, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Endoscopy. Dr. Mirza is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Swapna Ghattamaneni is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Ghattamaneni 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 Diverticular Disease, Sepsis, Low Potassium Level, Endoscopy, and Gastrostomy. Dr. Ghattamaneni is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Farzad Fakouri is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Fakouri is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Renovascular Hypertension, Lung Metastases, Gastrostomy, and Ureteroscopy. Dr. Fakouri is currently accepting new patients.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Saul Montelongo is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Montelongo 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 Anemia, Maturity Onset Diabetes of the Young, Ogilvie Syndrome, Gastrostomy, and Endoscopy. Dr. Montelongo is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Michael Statton is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Statton 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 Acute Kidney Failure, End-Stage Renal Disease (ESRD), Sepsis, Gastrostomy, and Endoscopy. Dr. Statton is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Linda Esuzor is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Esuzor 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, Apoplexy, Peptic Ulcer, Gastrostomy, and Endoscopy. Dr. Esuzor is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nhi Pham is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Pham 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, Heart Attack, Apoplexy, Gastrostomy, and Pacemaker Implantation. Dr. Pham is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Baptist Medical Center

    111 Dallas St, 
    San Antonio, TX 
     (0.6 miles away)
    Languages Spoken:
    English, Telugu
    Accepting New Patients

    Hari Manne is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Manne 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 Sepsis, Low Potassium Level, Peptic Ulcer, Gastrostomy, and Pacemaker Implantation. Dr. Manne is currently accepting new patients.

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

    Texas Digestive Disease Consultants: San Antonio - Pearl Brewery/Riverwalk

    621 Camden St Ste 202, 
    San Antonio, TX 
     (0.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Kevin Dasher is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Dasher is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrostomy. Dr. Dasher is currently accepting new patients.

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

    Office

    621 Camden St Ste 202, 
    San Antonio, TX 
     (0.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    John Quiles is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Quiles is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Colonoscopy. Dr. Quiles is currently accepting new patients.

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

    Office

    621 Camden St Ste 202, 
    San Antonio, TX 
     (0.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Ravi Ganeshappa is a Gastroenterologist practicing medicine in San Antonio, Texas. Dr. Ganeshappa is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Ganeshappa is currently accepting new patients.

    Showing 1-20 of 153

    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 san antonio, TX?

    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 san antonio, TX?

    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 san antonio, TX?

    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 san antonio, TX?

    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 san antonio, TX?

    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 san antonio, TX?

    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 san antonio, TX?

    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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