The 20 Best Familial Adenomatous Polyposis Doctors Near Me in Irwindale, CA

Find the Top Familial Adenomatous Polyposis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 99 doctor with experience in Familial Adenomatous Polyposis near Irwindale, CA. Of these, 51 are Experienced, 39 are Advanced and 9 are Distinguished.

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99 providers found
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (2.4 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    Osama Sidhom is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Covina, California. He has been practicing medicine for over 41 years. Dr. Sidhom is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy. Dr. Sidhom is board certified in American Board Of Internal Medicine.

    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology

    Trilokesh Kidambi, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Trilokesh Kidambi is a Gastroenterologist practicing medicine in Duarte, California. Dr. Kidambi is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Familial Colorectal Cancer, Colorectal Cancer, Colonoscopy, and Endoscopy.

    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology

    Gregory E. Idos, M.D., M.S.

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Idos is a Gastroenterologist practicing medicine in Duarte, California. Dr. Idos is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, DICER1 Syndrome, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Patrick Truong is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 23 years. Dr. Truong is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Truong is board certified in American Board Of Internal Medicine.

    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Sartaj Arora is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 27 years. Dr. Arora is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Arora is board certified in American Board Of Internal Medicine.

    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adam Snyder is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 15 years. Dr. Snyder is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Visceromegaly, Gastrostomy, and Gastrectomy. Dr. Snyder is board certified in American Board Of Internal Medicine.

    Advanced in Familial Adenomatous Polyposis
    Gastroenterology
    Advanced in Familial Adenomatous Polyposis
    Gastroenterology

    CVG Urgent Care And Infusion Center

    500 W San Bernardino Rd Ste B, 
    Covina, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Yi-chia Wu is a Gastroenterologist practicing medicine in Covina, California. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Gastritis, Hemorrhoids, Intestinal Cancer, and Anemia.

    Advanced in Familial Adenomatous Polyposis
    Gastroenterology
    Advanced in Familial Adenomatous Polyposis
    Gastroenterology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lin is a Gastroenterologist practicing medicine in Duarte, California. Dr. Lin is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Colonoscopy, and Gastrectomy.

    Advanced in Familial Adenomatous Polyposis
    Gastroenterology
    Advanced in Familial Adenomatous Polyposis
    Gastroenterology

    Dupinder Singh, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dupinder Singh is a Gastroenterologist practicing medicine in Duarte, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Jaundice, Dubin-Johnson Syndrome, Rotor Syndrome, Colonoscopy, and Lithotripsy.

    Experienced in Familial Adenomatous Polyposis
    Surgical Oncology
    Experienced in Familial Adenomatous Polyposis
    Surgical Oncology

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thinzar Lwin is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Lwin is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Pseudomyxoma Peritonei, Pancreatic Cancer, Colorectal Cancer, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Familial Adenomatous Polyposis
    Medical Genetics | Oncology
    Experienced in Familial Adenomatous Polyposis
    Medical Genetics | Oncology

    City Of Hope Medical Foundation

    1500 E Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Stephen Gruber is a Medical Genetics specialist and an Oncologist practicing medicine in Duarte, California. Dr. Gruber is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Melanoma, and Colonoscopy.

    Advanced in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Advanced in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ankush Sharma is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 18 years. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 64 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Colonoscopy, and Gastrectomy. Dr. Sharma is board certified in American Board Of Internal Medicine.

    Advanced in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Advanced in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (4.0 miles away)
    Experience:
    54+ years
    Languages Spoken:
    English

    George Ferenczi is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Glendora, California. He has been practicing medicine for over 54 years. Dr. Ferenczi is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Diverticular Disease, Colonoscopy, and Gastrectomy. Dr. Ferenczi is board certified in American Board Of Internal Medicine.

    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine
    Distinguished in Familial Adenomatous Polyposis
    Gastroenterology | Internal Medicine

    Valley Gastroenterology Consultants Medical Center Inc.

    488 E Santa Clara St, 
    Arcadia, CA 
     (5.5 miles away)
    Experience:
    38+ years
    Languages Spoken:
    English

    Samuel Mourani is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Arcadia, California. He has been practicing medicine for over 38 years. Dr. Mourani is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Hemorrhoidectomy. Dr. Mourani is board certified in American Board Of Internal Medicine.

    Experienced in Familial Adenomatous Polyposis
    Gastroenterology
    Experienced in Familial Adenomatous Polyposis
    Gastroenterology

    Digestive And Liver Disease Specialists

    4111 Maine Ave, 
    Baldwin Park, CA 
     (2.0 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Rangarao Panguluri is a Gastroenterologist practicing medicine in Baldwin Park, California. He has been practicing medicine for over 44 years. Dr. Panguluri is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Chronic Erosive Gastritis, Gastrostomy, and Gastrectomy. Dr. Panguluri is board certified in American Board Of Internal Medicine.

    Experienced in Familial Adenomatous Polyposis
    Gastroenterology
    Experienced in Familial Adenomatous Polyposis
    Gastroenterology

    Irwindale Medical Offices

    12761 Schabarum Avenue, 
    Irwindale, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Hank Wang is a Gastroenterologist practicing medicine in Irwindale, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His clinical expertise encompasses Hemorrhoids, Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Colonoscopy, and Hepatectomy. Dr. Wang is currently accepting new patients.

    Experienced in Familial Adenomatous Polyposis
    Colorectal Surgery
    Experienced in Familial Adenomatous Polyposis
    Colorectal Surgery

    Duarte Cancer Center

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andreas Kaiser is a Colorectal Surgeon practicing medicine in Duarte, California. Dr. Kaiser is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Bowel Incontinence, Colostomy, and Hernia Surgery.

    Experienced in Familial Adenomatous Polyposis
    Experienced in Familial Adenomatous Polyposis

    Kevin McDonnell, M.D., PH.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Kevin Mcdonnell is an Oncologist practicing medicine in Duarte, California. Dr. Mcdonnell is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Li-Fraumeni Syndrome, DICER1 Syndrome, BRCA Positive Breast Cancer, and HER2 Negative Breast Cancer.

    Experienced in Familial Adenomatous Polyposis
    Surgical Oncology
    Experienced in Familial Adenomatous Polyposis
    Surgical Oncology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kurt Melstrom is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colostomy, and Hernia Surgery.

    Experienced in Familial Adenomatous Polyposis
    Gastroenterology
    Experienced in Familial Adenomatous Polyposis
    Gastroenterology

    Duarte Cancer Center

    1500 East Duarte Road, 
    Duarte, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Evan Mosier is a Gastroenterologist practicing medicine in Duarte, California. Dr. Mosier is rated as an Experienced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His clinical expertise encompasses Hemorrhoids, Swallowing Difficulty, Painful Swallowing, Trichohepatoenteric Syndrome, and Endoscopy. Dr. Mosier is currently accepting new patients.

    Showing 1-20 of 99

    Last Updated: 04/28/2026

    What is the definition of Familial Adenomatous Polyposis?

    Familial adenomatous polyposis (FAP) leads to the growth of hundreds to thousands of non-cancerous (benign) polyps in the colon and rectum. Symptoms of FAP may include dental abnormalities, tumors of the connective tissue (desmoid tumors), and benign and malignant tumors of the duodenum (a section of the small intestine), liver, bones, skin, and other tissues. People with AFAP have an increased risk of developing colon cancer at a later age than classic FAP. FAP is due to genetic variants in the APC gene and is inherited in an autosomal dominant pattern. FAP is diagnosed based on the symptoms, clinical examination, and may be confirmed by the results of genetic testing.

    When should I see a Familial Adenomatous Polyposis doctor near Irwindale, 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 Familial Adenomatous Polyposis doctor near Irwindale, 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 Familial Adenomatous Polyposis doctors near Irwindale, 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 Familial Adenomatous Polyposis doctors near Irwindale, 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 Familial Adenomatous Polyposis doctor near Irwindale, 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 Familial Adenomatous Polyposis doctor search results page. 

    Why is it important to get a second opinion from a different Familial Adenomatous Polyposis 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 Familial Adenomatous Polyposis doctor near Irwindale, 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 Familial Adenomatous Polyposis 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 Familial Adenomatous Polyposis 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 Familial Adenomatous Polyposis doctors near Irwindale, CA?

    Look for the filter feature on the left side of the Familial Adenomatous Polyposis 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 Familial Adenomatous Polyposis doctor that offers video calls?

    Look for the filter feature on the left-side of the Familial Adenomatous Polyposis 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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