The 20 Best Gastroesophageal Reflux Disease (GERD) Doctors Near Me in Westminster, CA

Find the Top Gastroesophageal Reflux Disease (GERD) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 843 doctor with experience in Gastroesophageal Reflux Disease (GERD) near Westminster, CA. Of these, 745 are Experienced, 86 are Advanced, 11 are Distinguished and 1 are Elite.

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843 providers found
    Elite in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Elite in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (6.1 miles away)
    Languages Spoken:
    English

    Kenneth Chang is a Gastroenterologist practicing medicine in Orange, California. Dr. Chang is rated as an Elite provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Endoscopy, and Colonoscopy.

    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    Office

    202 N Euclid St Ste 201, 
    Santa Ana, CA 
     (4.8 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Christopher Bui is a Gastroenterologist practicing medicine in Santa Ana, California. He has been practicing medicine for over 44 years. Dr. Bui is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Gastroesophageal Reflux Disease (GERD), Jaundice, Gastrectomy, and Gastrostomy.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    12665 Garden Grove Boulevard, Suite 503, 
    Garden Grove, CA 
     (3.4 miles away)
    Languages Spoken:
    English

    Chaewon Song is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Song is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    MCMG Fountain Valley (Harbor)

    16333 Harbor Blvd Ste 220, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sina Milani is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Milani is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Seasonal Affective Disorder (SAD), and High Cholesterol. Dr. Milani is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    MemorialCare Medical Group - Fountain Valley

    18035 Brookhurst St Ste 21, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ihong Chen is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Thin Basement Membrane Nephropathy, and High Cholesterol. Dr. Chen is currently accepting new patients.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    MemorialCare Medical Group - Fountain Valley

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wang is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses CAPOS Syndrome, Type 2 Diabetes (T2D), Osteomyelitis in Children, Gastrostomy, and Hernia Surgery. Dr. Wang is currently accepting new patients.

    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    Sing L Tung M.D. A Professional Corporation

    2621 S Bristol St Ste 202, 
    Santa Ana, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Essam Quraishi is a Gastroenterologist practicing medicine in Santa Ana, California. Dr. Quraishi is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Nonalcoholic Steatohepatitis (NASH), Gastrectomy, and Gastrostomy.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Advanced in Gastroesophageal Reflux Disease (GERD)
    General Surgery

    James M. Tatum, MD Private Practice

    1760 Termino Ave, Ste G-18, 
    Long Beach, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    I completed medical school and the University of Washington then general surgery residency at USC including a year of research fellowship in thoracic disease. After residency I completed a year of critical care training at Cedars-Sinai and finally a year of foregut fellowship at USC focusing on both benign and malignant esophageal and gastric disease both surgical and endoscopic. I have a lot of experience with the Linx device and an appropriate amount of skepticism about its use, sometimes it is a good option.I enjoy the opportunity to successfully treat complex technical problems. Surgery allows me the opportunity to do that in an environment where it directly improves people's lives and I think that is most rewarding. Dr. Tatum is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastrointestinal Perforation, Delirium, Embolectomy, and Endoscopy. Dr. Tatum is board certified in Surgery General Surgery and Surgery (Sub: Surgical Critical Care). Dr. Tatum is currently accepting new patients.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    Long Phi Dang MD Inc

    7891 Westminster Blvd, 
    Westminster, CA 
     (0.1 miles away)
    Experience:
    33+ years
    Languages Spoken:
    English

    Long Dang is a Gastroenterologist practicing medicine in Westminster, California. He has been practicing medicine for over 33 years. Dr. Dang is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Gastrointestinal Bleeding, Gastrectomy, and Gastrostomy. Dr. Dang is board certified in American Board Of Gastroentrology.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Dao Medical Group Inc

    9191 Westminster Ave, 
    Garden Grove, CA 
     (1.2 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Dao is a primary care provider, practicing in Internal Medicine in Garden Grove, California. He has been practicing medicine for over 36 years. Dr. Dao is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Advanced in Gastroesophageal Reflux Disease (GERD)

    Central City Community Health Center

    12116 Beach Blvd, 
    Stanton, CA 
     (1.9 miles away)
    Experience:
    50+ years
    Languages Spoken:
    English

    Shafeeq Shamsiddeen is a primary care provider, practicing in General Practice in Stanton, California. He has been practicing medicine for over 50 years. Dr. Shamsiddeen is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 81 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Vitamin D Deficiency, and Obesity in Children.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Hoang Tran Nguyen, M.D., Inc.

    10672 Chapman Ave, 
    Garden Grove, CA 
     (3.2 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Hoang Nguyen is a primary care provider, practicing in Internal Medicine in Garden Grove, California. He has been practicing medicine for over 36 years. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sutton Disease 2, Aphthous Stomatitis, Canker Sore, and Sitosterolemia. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    Office

    10741 Westminster Ave Ste 100, 
    Garden Grove, CA 
     (3.4 miles away)
    Languages Spoken:
    English

    Mary Tran is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Tran is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Tension Headache, Cyclic Neutropenia, Swallowing Difficulty, Gastrostomy, and Hemorrhoidectomy.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Advanced in Gastroesophageal Reflux Disease (GERD)
    General Surgery

    Yasser Salem MD Inc

    8101 Newman Ave, 
    Huntington Beach, CA 
     (3.7 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English

    Yasser Salem is a General Surgeon practicing medicine in Huntington Beach, California. He has been practicing medicine for over 31 years. Dr. Salem is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Varicose Veins, Hernia, Hernia Surgery, and Endoscopy. Dr. Salem is board certified in American Board Of Surgery.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    Richard A Zelner M D Inc

    18111 Brookhurst St Ste 6700, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Richard Zelner is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Zelner is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Gastroesophageal Reflux Disease (GERD), Insulinoma, and Esophageal Cancer.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology

    Ashkan Farhadi, MD

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Ashkan Farhadi is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Farhadi is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, and Ulcerative Colitis.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Office

    11160 Warner Ave Ste 201, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Truong-sinh Leduc is an Internal Medicine provider practicing medicine in Fountain Valley, California. Dr. Leduc is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Jaundice, Hepatitis C, Gastrectomy, and Gastrostomy.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Babak Firoozi, MD

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Babak Firoozi is an Internal Medicine provider practicing medicine in Fountain Valley, California. Dr. Firoozi is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, and Gardner Syndrome.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    Central City Community Health Center Inc

    2237 W Ball Rd, 
    Anaheim, CA 
     (4.4 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English

    Hung Doan is a primary care provider, practicing in Family Medicine in Anaheim, California. He has been practicing medicine for over 39 years. Dr. Doan is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, High Cholesterol, Obesity, and Type 2 Diabetes (T2D). Dr. Doan is board certified in American Board Of Family Medicine.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Internal Medicine

    Jason H Shin MD Inc Apmc

    12555 Garden Grove Blvd, 
    Garden Grove, CA 
     (4.5 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jason Shin is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Garden Grove, California. He has been practicing medicine for over 40 years. Dr. Shin is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Shin is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 843

    Last Updated: 04/28/2026

    What is the definition of Gastroesophageal Reflux Disease (GERD)?

    Gastroesophageal reflux disease (GERD) is a condition in which the stomach contents leak backward from the stomach into the esophagus (food pipe). Food travels from your mouth to the stomach through your esophagus. GERD can irritate the food pipe and cause heartburn and other symptoms.

    When should I see a Gastroesophageal Reflux Disease (GERD) doctor near Westminster, 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 Gastroesophageal Reflux Disease (GERD) doctor near Westminster, 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 Gastroesophageal Reflux Disease (GERD) doctors near Westminster, 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 Gastroesophageal Reflux Disease (GERD) doctors near Westminster, 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 Gastroesophageal Reflux Disease (GERD) doctor near Westminster, 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 Gastroesophageal Reflux Disease (GERD) doctor search results page. 

    Why is it important to get a second opinion from a different Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor near Westminster, 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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctors near Westminster, CA?

    Look for the filter feature on the left side of the Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastroesophageal Reflux Disease (GERD) 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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