The 20 Best Gastritis Doctors Near Me in Duarte, CA

Find the Top Gastritis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 171 doctor with experience in Gastritis near Duarte, CA. Of these, 144 are Experienced, 19 are Advanced and 8 are Distinguished.

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171 providers found
    Advanced in Gastritis
    Gastroenterology
    Advanced in Gastritis
    Gastroenterology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (0.8 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 Gastritis. 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 Gastritis
    Gastroenterology | Internal Medicine
    Advanced in Gastritis
    Gastroenterology | Internal Medicine

    Valley Gastroenterology Consultants Medical Center Inc.

    488 E Santa Clara St, 
    Arcadia, CA 
     (3.2 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 an Advanced provider by MediFind in the treatment of Gastritis. 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.

    Advanced in Gastritis
    Gastroenterology | Obstetrics and Gynecology | Internal Medicine
    Advanced in Gastritis
    Gastroenterology | Obstetrics and Gynecology | Internal Medicine

    Genesis Healthcare Partners

    488 E Santa Clara St, 
    Arcadia, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Elias Tarakji is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Arcadia, California. Dr. Tarakji is rated as an Advanced provider by MediFind in the treatment of Gastritis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Gastrostomy, and Endoscopy.

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

    CVG Urgent Care And Infusion Center

    500 W San Bernardino Rd Ste B, 
    Covina, CA 
     (4.4 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 Gastritis. 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 Gastritis
    Gastroenterology
    Advanced in Gastritis
    Gastroenterology

    Jacob Korula M.D. A Professional Medical Corp.

    622 W Duarte Rd Ste 302, 
    Arcadia, CA 
     (4.8 miles away)
    Languages Spoken:
    English

    George Thomas is a Gastroenterologist practicing medicine in Arcadia, California. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Gastritis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrectomy, and Gastrostomy.

    Distinguished in Gastritis
    Gastroenterology | Internal Medicine
    Distinguished in Gastritis
    Gastroenterology | Internal Medicine

    Donald J Portocarrero Do, Inc

    638 W Duarte Rd, 
    Arcadia, CA 
     (5.1 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Donald Portocarrero is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Arcadia, California. He has been practicing medicine for over 18 years. Dr. Portocarrero is rated as a Distinguished provider by MediFind in the treatment of Gastritis. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastric Dysmotility, Menetrier Disease, Endoscopy, and Gastrectomy. Dr. Portocarrero is board certified in American Board Of Internal Medicine.

    Distinguished in Gastritis
    Gastroenterology | Internal Medicine
    Distinguished in Gastritis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    500 W San Bernardino Rd, 
    Covina, CA 
     (5.1 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 Gastritis. 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 Gastritis
    Gastroenterology | Internal Medicine
    Distinguished in Gastritis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (5.5 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 Gastritis. 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 Gastritis
    Gastroenterology | Internal Medicine
    Distinguished in Gastritis
    Gastroenterology | Internal Medicine

    Citrus Valley Gastroenterology A California Medical Corporation

    415 W Route 66, 
    Glendora, CA 
     (5.5 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 Gastritis. 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 Gastritis
    Internal Medicine
    Distinguished in Gastritis
    Internal Medicine

    Rajnish Jandial MD Inc

    315 N 3rd Ave Ste 100, 
    Covina, CA 
     (5.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sanjay Khedia is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Khedia is rated as a Distinguished provider by MediFind in the treatment of Gastritis. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Gastritis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Colonoscopy.

    Distinguished in Gastritis
    Gastroenterology
    Distinguished in Gastritis
    Gastroenterology

    Zahn & Associates A Medical Corporation

    1026 E Las Tunas Dr, 
    San Gabriel, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chester Zahn is a Gastroenterologist practicing medicine in San Gabriel, California. Dr. Zahn is rated as a Distinguished provider by MediFind in the treatment of Gastritis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastroparesis, Indigestion, Gastrostomy, and Gastrectomy.

    Experienced in Gastritis
    Gastroenterology
    Experienced in Gastritis
    Gastroenterology

    Trilokesh Kidambi, M.D.

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

    Trilokesh Kidambi is a Gastroenterologist practicing medicine in Duarte, California. Dr. Kidambi is rated as an Experienced provider by MediFind in the treatment of Gastritis. 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.

    Experienced in Gastritis
    Gastroenterology
    Experienced in Gastritis
    Gastroenterology

    Dupinder Singh, M.D.

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

    Dupinder Singh is a Gastroenterologist practicing medicine in Duarte, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Gastritis. 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 Gastritis
    General Surgery
    Experienced in Gastritis
    General Surgery

    Yanghee Woo, M.D.

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

    Yanghee Woo is a General Surgeon practicing medicine in Duarte, California. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Stomach Cancer, Pseudomyxoma Peritonei, Gastrointestinal Stromal Tumor, Gastrectomy, and Lymphadenectomy.

    Experienced in Gastritis
    Gastroenterology
    Experienced in Gastritis
    Gastroenterology

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

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

    Gregory Idos is a Gastroenterologist practicing medicine in Duarte, California. Dr. Idos is rated as an Experienced provider by MediFind in the treatment of Gastritis. 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.

    Experienced in Gastritis
    Family Medicine
    Experienced in Gastritis
    Family Medicine

    Optum - Monrovia

    831 E Huntington Dr, 
    Monrovia, CA 
     (1.3 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Mahin Ghanevati is a primary care provider, practicing in Family Medicine in Monrovia, California. She has been practicing medicine for over 16 years. Dr. Ghanevati is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Obesity, Vitamin D Deficiency, High Cholesterol, Obesity in Children, and Intrauterine Device Insertion. Dr. Ghanevati is board certified in American Osteopathic Board Family Medicine.

    Experienced in Gastritis
    Internal Medicine
    Experienced in Gastritis
    Internal Medicine

    Optum - Arcadia

    450 E Huntington Dr, 
    Arcadia, CA 
     (3.2 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Jeff Shapiro is a primary care provider, practicing in Internal Medicine in Arcadia, California. He has been practicing medicine for over 30 years. Dr. Shapiro is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Sepsis, COVID-19, Colorectal Cancer, Small Bowel Resection, and Colonoscopy. Dr. Shapiro is board certified in American Board Of Internal Medicine.

    Experienced in Gastritis
    Family Medicine | General Practice
    Experienced in Gastritis
    Family Medicine | General Practice

    El Proyecto Del Barrio, Inc.

    150 N Azusa Ave, 
    Azusa, CA 
     (3.5 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Karmen Tatulian is a primary care provider, practicing in Family Medicine and General Practice in Azusa, California. She has been practicing medicine for over 44 years. Dr. Tatulian is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Myelitis, and AIDS Dysmorphic Syndrome. Dr. Tatulian is board certified in American Board Of Family Medicine.

    Experienced in Gastritis
    Gastroenterology
    Experienced in Gastritis
    Gastroenterology

    Digestive And Liver Disease Specialists

    4111 Maine Ave, 
    Baldwin Park, CA 
     (3.6 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 Gastritis. 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 Gastritis
    Internal Medicine
    Experienced in Gastritis
    Internal Medicine

    Mallu C. Reddy M.D., Inc

    459 S Azusa Ave, 
    Azusa, CA 
     (3.7 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mallu Reddy is a primary care provider, practicing in Internal Medicine in Azusa, California. He has been practicing medicine for over 37 years. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Gastrostomy. Dr. Reddy is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 171

    Last Updated: 04/28/2026

    What is the definition of Gastritis?

    Gastritis occurs when the lining of the stomach becomes inflamed or swollen.

    Gastritis may last for only a short time (acute gastritis) or it may linger for months to years (chronic gastritis).

    When should I see a Gastritis doctor near Duarte, 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 Gastritis doctor near Duarte, 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 Gastritis doctors near Duarte, 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 Gastritis doctors near Duarte, 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 Gastritis doctor near Duarte, 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 Gastritis doctor search results page. 

    Why is it important to get a second opinion from a different Gastritis 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 Gastritis doctor near Duarte, 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 Gastritis 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 Gastritis 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 Gastritis doctors near Duarte, CA?

    Look for the filter feature on the left side of the Gastritis 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 Gastritis doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastritis 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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