The 20 Best Colonoscopy Doctors near san ramon, CA

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 114 doctor with experience in Colonoscopy near san ramon, CA. Of these, 105 are Experienced, 8 are Advanced and 1 are Elite.

Location
LocationClose
114 providers found
    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology
    Referral may be required

    Kaiser Permanente Walnut Creek Medical Center - Gastroenterology

    1515 Newell Avenue, 
    Walnut Creek, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Theodore Levin is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Levin is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Turcot Syndrome, Colonoscopy, and Endoscopy. Dr. Levin is currently accepting new patients.

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

    Valley Digestive Care

    5401 Norris Canyon Rd Ste 208, 
    San Ramon, CA 
     (1.2 miles away)
    Languages Spoken:
    English, American Sign Language, Cantonese, Mandarin
    Offers Telehealth

    Philip Yee is a Gastroenterologist practicing medicine in San Ramon, California. Dr. Yee is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Colonoscopy, and Gastrectomy.

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

    San Ramon Regional Medical Center

    6001 Norris Canyon Rd, 
    San Ramon,, CA 
     (0.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Michael Gottlieb is a General Surgeon practicing medicine in San Ramon,, California. Dr. Gottlieb 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 Hernia, Rectal Prolapse, Familial Colorectal Cancer, Hernia Surgery, and Colonoscopy. Dr. Gottlieb is currently accepting new patients.

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

    Valley Digestive Care

    5401 Norris Canyon Rd Ste 208, 
    San Ramon, CA 
     (1.2 miles away)
    Languages Spoken:
    English, Hindi

    Kalyani Maganti is a Gastroenterologist practicing medicine in San Ramon, California. Dr. Maganti is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Holistic Medicine
    Experienced in Colonoscopy
    Holistic Medicine
    Referral may be required
    790 San Ramon Valley Blvd, Suite 225, 
    Danville, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Wei Lu is a Holistic Medicine provider practicing medicine in Danville, California. Mr. Lu 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 Gallbladder Disease, Thyroid Eye Disease, End-Stage Renal Disease (ESRD), Osteotomy, and Endovascular Embolization.

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

    Office

    905 San Ramon Valley Blvd Ste 206, 
    Danville, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    David Lin is a Gastroenterologist practicing medicine in Danville, California. Dr. Lin 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 Esophagitis, Chronic Pancreatitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Danville Post-Acute Rehab

    336 Diablo Rd, 
    Danville, CA 
     (4.7 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Narendra Malani is a Geriatrics provider practicing medicine in Danville, California. He has been practicing medicine for over 44 years. Dr. Malani 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 Pneumonia, Sepsis, Emphysema, Gastrostomy, and Microdiscectomy. Dr. Malani is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Stanford Health Care Tri-Valley

    5555 W Las Positas Blvd, 
    Pleasanton, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ryanne Brown is a Dermatologist practicing medicine in Pleasanton, California. Dr. Brown is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Basal Cell Skin Cancer, Lymphomatoid Papulosis, Melanoma, Actinic Keratosis, and Colonoscopy. Dr. Brown is currently accepting new patients.

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

    Bay Area Colon & Rectal Surgeons

    365 Lennon Ln Ste 290, 
    Walnut Creek, CA 
     (9.7 miles away)
    Languages Spoken:
    English, Korean
    Accepting New Patients
    Offers Telehealth

    Ran Kim is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Kim 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 Hemorrhoids, Anal Fissure, Mesenteric Venous Thrombosis, Hemorrhoidectomy, and Hernia Surgery. Dr. Kim is currently accepting new patients.

    Advanced in Colonoscopy
    Ophthalmology
    Advanced in Colonoscopy
    Ophthalmology
    Referral may be required

    Kaiser Permanente Pleasanton Medical Offices

    7601 Stoneridge Drive, 
    Pleasanton, CA 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wei Jiang is an Ophthalmologist practicing medicine in Pleasanton, California. Dr. Jiang is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Necrotizing Myopathy (NM), Optic Neuritis, Endoscopy, and Gallbladder Removal. Dr. Jiang is currently accepting new patients.

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

    Stanford Health Care Tri-Valley

    5555 W Las Positas Blvd, 
    Pleasanton, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Phillip Wolfe is a Gastroenterologist practicing medicine in Pleasanton, California. Dr. Wolfe is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Kapila Voice And Speech Services Professional Corporation

    3280 Jelincic Dr, 
    Fairview, CA 
     (8.5 miles away)
    Languages Spoken:
    English

    Yagya Kapila is a primary care provider, practicing in Internal Medicine in Fairview, California. Dr. Kapila is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Bile Duct Obstruction, Gallstones, Endoscopy, and Gastrostomy.

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

    Kaiser Permanente Walnut Creek Medical Center - Gastroenterology

    1515 Newell Avenue, 
    Walnut Creek, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anish Patel is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Patel 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 Choledocholithiasis, Colorectal Cancer, Viral Gastroenteritis, Colonoscopy, and Appendectomy. Dr. Patel is currently accepting new patients.

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

    Endocrinology Clinic In Pleasanton

    5725 W Las Positas Blvd Ste 110, 
    Pleasanton, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harpriya Singh is a Gastroenterologist practicing medicine in Pleasanton, California. Dr. Singh is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Macroamylasemia, Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrectomy, and Colonoscopy.

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

    Office

    5565 W Las Positas Blvd Ste 140, 
    Pleasanton, CA 
     (5.5 miles away)
    Languages Spoken:
    English

    Melvin Heyman is a Pediatric Gastroenterologist practicing medicine in Pleasanton, California. Dr. Heyman 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 Childhood Pancreatitis, Chronic Pancreatitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

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

    Sonia Santana DO A Professional Corporation

    5565 W Las Positas Blvd Ste 200, 
    Pleasanton, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Pleasanton, California. Dr. Lin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Chronic Erosive Gastritis, Gastritis, Gastrectomy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Koh is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Koh is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Hyperthyroidism, Hypothyroidism, Peripheral Neuropathy, Ureteroscopy, and Colonoscopy.

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

    San Ramon Regional Medical Center - Team Health

    5000 Hopyard Road, Suite 410, 
    Pleasanton, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Swapna Kamireddy is a Hospital Medicine provider practicing medicine in Pleasanton, California. Dr. Kamireddy is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Febrile Neutropenia, Endoscopy, and Hip Replacement. Dr. Kamireddy is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stanford Health Care Tri-Valley

    5555 W Las Positas Blvd, 
    Pleasanton, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Thomas Lew is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Lew 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 Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stanford Health Care Tri-Valley

    5555 W Las Positas Blvd, 
    Pleasanton, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Minjoung Go is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Go is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Gastrointestinal Bleeding, Long Haul COVID, Colonoscopy, and Endoscopy.

    Showing 1-20 of 114

    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 ramon, 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 san ramon, 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 san ramon, 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 san ramon, 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 san ramon, 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 san ramon, 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 san ramon, 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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