The 20 Best Colonoscopy Doctors near La Palma, CA

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 240 doctor with experience in Colonoscopy near La Palma, CA. Of these, 217 are Experienced, 21 are Advanced, 1 are Distinguished and 1 are Elite.

Location
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240 providers found
    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology

    Long Beach Gastroenterology Associates

    3833 Worsham Ave Ste 300, 
    Long Beach, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Mohammed Ali is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Ali is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Eosinophilic Colitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Timothy C. Simmons, MD Private Practice

    3816 Woodruff Ave, Ste 411, 
    Long Beach, CA 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Our goal is to provide care that is second to none via physicians and staff who are knowledgeable in all aspects of gastroenterology. We believe that this care be delivered through compassion, confidentiality, and understanding of your need for service regardless of race, religion, or economic background. Dr. Simmons 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 Gastrointestinal Bleeding, Esophageal Varices, Esophagitis, Gastrectomy, and Gastrostomy. Dr. Simmons is board certified in Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Simmons is currently accepting new patients.

    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology

    UCI Health H.H. Chao Comprehensive Digestive Disease Center

    101 The City Dr S Bldg 22C, 
    Orange, CA 
     (10.5 miles away)
    Languages Spoken:
    English

    Jason Samarasena is a Gastroenterologist practicing medicine in Orange, California. Dr. Samarasena is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Jaundice, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Socal Gastroenterology Corp

    10931 Cherry St, 
    Los Alamitos, CA 
     (3.2 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English

    Joe Chen is a Gastroenterologist practicing medicine in Los Alamitos, California. He has been practicing medicine for over 37 years. Dr. Chen 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 Menetrier Disease, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Endoscopy, and Gastrostomy. Dr. Chen is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    5471 La Palma Ave, Suite 105, 
    La Palma, CA 
     (0.5 miles away)
    Languages Spoken:
    English

    Norman Kuo is a Gastroenterologist practicing medicine in La Palma, California. Dr. Kuo 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 Colorectal Polyps, Chronic Erosive Gastritis, Ulcerative Colitis, Gastrectomy, and Gastrostomy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Intercommunity Cardiology A Medical Group

    5471 La Palma Ave, 
    La Palma, CA 
     (0.5 miles away)
    Experience:
    50+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sami Shoukair is a Cardiologist practicing medicine in La Palma, California. He has been practicing medicine for over 50 years. Dr. Shoukair is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Heart Attack, Pacemaker Implantation, and Gastrostomy. Dr. Shoukair is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    La Palma Medical Offices

    5 Centerpointe Drive, 
    La Palma, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Navdeep Kaur is a primary care provider, practicing in Internal Medicine in La Palma, California. Dr. Kaur is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Peptic Ulcer, Sepsis, Hypertensive Heart Disease, Endoscopy, and Pacemaker Implantation.

    Experienced in Colonoscopy
    General Practice | Emergency Medicine
    Experienced in Colonoscopy
    General Practice | Emergency Medicine

    Gardens Regional Hospital And Medical Center

    21530 Pioneer Blvd, 
    Hawaiian Gardens, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Manuel Sacapano is an Emergency Medicine provider practicing medicine in Hawaiian Gardens, California. Dr. Sacapano 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 Schizoaffective Disorder, Liver Failure, Seasonal Affective Disorder (SAD), Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Family Medicine | Internal Medicine
    Experienced in Colonoscopy
    Family Medicine | Internal Medicine

    Ali R Tajik MD Inc

    3400 W Ball Rd, 
    Anaheim, CA 
     (3.0 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ali Tajik is a primary care provider, practicing in Internal Medicine and Family Medicine in Anaheim, California. He has been practicing medicine for over 35 years. Dr. Tajik 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Colonoscopy. Dr. Tajik is board certified in American Board Of Family Medicine.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Chin G. Kim, MD

    3400 W Ball Rd, 
    Anaheim, CA 
     (3.0 miles away)
    Experience:
    56+ years
    Languages Spoken:
    English

    Chin Kim is a General Surgeon practicing medicine in Anaheim, California. He has been practicing medicine for over 56 years. 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 Retroperitoneal Inflammation, Gallbladder Disease, Gallstones, Hernia Surgery, and Hemorrhoidectomy. Dr. Kim is board certified in American Board Surgery.

    Experienced in Colonoscopy
    Cardiology | Internal Medicine
    Experienced in Colonoscopy
    Cardiology | Internal Medicine

    David S Kramer MD A Professional Corpora

    3356 W Ball Rd, 
    Anaheim, CA 
     (3.0 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English

    David Kramer is a Cardiologist and an Internal Medicine provider practicing medicine in Anaheim, California. He has been practicing medicine for over 46 years. Dr. Kramer 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 Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Short QT Syndrome, Gastrostomy, and Colonoscopy. Dr. Kramer is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Rosalia Osias, MD Inc.

    3340 W Ball Rd, 
    Anaheim, CA 
     (3.0 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Offers Telehealth

    Rosalia Osias is a primary care provider, practicing in Internal Medicine in Anaheim, California. She has been practicing medicine for over 42 years. Dr. Osias is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Chronic Kidney Disease, Gastrostomy, and Pacemaker Implantation. Dr. Osias is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Endocrinology | Internal Medicine
    Experienced in Colonoscopy
    Endocrinology | Internal Medicine

    Jack Rubin, MD - A Professional Corp.

    10941 Bloomfield St, 
    Los Alamitos, CA 
     (3.1 miles away)
    Experience:
    55+ years
    Languages Spoken:
    English

    Jack Rubin is an Internal Medicine specialist and an Endocrinologist practicing medicine in Los Alamitos, California. He has been practicing medicine for over 55 years. Dr. Rubin 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 End-Stage Renal Disease (ESRD), Acute Kidney Failure, Chronic Kidney Disease, Gastrostomy, and Endoscopy. Dr. Rubin is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Viken Konyalian MD Inc

    3801 Katella Ave, 
    Los Alamitos, CA 
     (3.2 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Viken Konyalian is a General Surgeon practicing medicine in Los Alamitos, California. He has been practicing medicine for over 26 years. Dr. Konyalian 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 Gallstones, Choledocholithiasis, Retroperitoneal Inflammation, Colostomy, and Hernia Surgery. Dr. Konyalian is board certified in American Board Of Surgery.

    Experienced in Colonoscopy
    Internal Medicine | Psychiatry
    Experienced in Colonoscopy
    Internal Medicine | Psychiatry

    Prohealth Partners A Medical Group Inc

    3801 Katella Ave, 
    Los Alamitos, CA 
     (3.2 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English

    Winston Chung is a primary care provider, practicing in Internal Medicine and Psychiatry in Los Alamitos, California. He has been practicing medicine for over 34 years. Dr. Chung 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, Necrosis, Heart Attack, Gastrostomy, and Endoscopy. Dr. Chung is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Ky Minh Tran MD Inc

    3791 Katella Ave, 
    Los Alamitos, CA 
     (3.2 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ky Tran is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. He has been practicing medicine for over 27 years. Dr. Tran 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 Diverticular Disease, Chronic Kidney Disease, Sepsis, Gastrostomy, and Endoscopy. Dr. Tran is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Socal Gastroenterology Corp

    10931 Cherry St, 
    Los Alamitos, CA 
     (3.2 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    Thai-van Nguyen is a Gastroenterologist practicing medicine in Los Alamitos, California. She has been practicing medicine for over 36 years. Dr. Nguyen is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Menetrier Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Fariborz Shams

    515 S Beach Blvd, 
    Anaheim, CA 
     (3.3 miles away)
    Experience:
    35+ years
    Languages Spoken:
    English

    Fariborz Shams is a primary care provider, practicing in Internal Medicine in Anaheim, California. He has been practicing medicine for over 35 years. Dr. Shams is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lung Metastases, Pneumonia, Gastrostomy, and Endoscopy. Dr. Shams is board certified in American Osteopathic Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine

    Oc Gastrocare

    408 S Beach Blvd, 
    Anaheim, CA 
     (3.3 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English

    Dick Yip is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Anaheim, California. He has been practicing medicine for over 46 years. Dr. Yip 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 Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Yip is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine

    Oc Gastrocare

    408 S Beach Blvd, 
    Anaheim, CA 
     (3.3 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English

    Amit Bhanvadia is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Anaheim, California. He has been practicing medicine for over 14 years. Dr. Bhanvadia is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Chronic Erosive Gastritis, Hemorrhoids, Gastrostomy, and Gastrectomy. Dr. Bhanvadia is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 240

    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 La Palma, 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 La Palma, 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 La Palma, 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 La Palma, 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 La Palma, 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 La Palma, 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 La Palma, 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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