The 20 Best Gastroparesis Doctors Near Me in Colton, CA

Find the Top Gastroparesis Experts and Specialists

The 20 Best Gastroparesis Doctors near Colton, CA

Last Updated: 02/22/2026

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MediFind found 60 doctor with experience in Gastroparesis near Colton, CA. Of these, 59 are Experienced and 1 are Advanced.

Location
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60 providers found
    Advanced in Gastroparesis
    Internal Medicine
    Advanced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tam Huynh is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Huynh is rated as an Advanced provider by MediFind in the treatment of Gastroparesis. Her top areas of expertise are Diabetic Retinopathy, Type 2 Diabetes (T2D), Gastroparesis, and Glucocorticoid-Remediable Aldosteronism.

    Cyrus Damirchi
    Experienced in Gastroparesis
    Family Medicine
    Experienced in Gastroparesis
    Family Medicine

    Cyrus Damirchi, M.D.

    355 E 21st St, 
    San Bernardino, CA 
     (4.6 miles away)
    Experience:
    43+ years
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Damirchi is committed to providing you and your family the best possible medical treatment. Each patient is treated like family. Dr. Damirchi strives to exceed patients expectations on every level and make each patient a top priority. Dr. Damirchi is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Osteomyelitis in Children, Wolcott Rallison Syndrome, Type 2 Diabetes (T2D), and Seasonal Affective Disorder (SAD).

    Experienced in Gastroparesis
    Family Medicine
    Experienced in Gastroparesis
    Family Medicine

    Optum - Colton Cooley

    1300 E Cooley Dr, 
    Colton, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Kelvin Ma is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Ma is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Obesity, and Sciatica.

    Learn about our expert tiers
    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Sunita Hassamal is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Hassamal has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. Her top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Gastroparesis
    Experienced in Gastroparesis

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Farbod Farmand is a primary care provider, practicing in Nephrologist in Colton, California. Dr. Farmand has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Sepsis, End-Stage Renal Disease (ESRD), Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Kambiz Raoufi is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Raoufi is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Sepsis, Acute Kidney Failure, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Katherine Bourbeau is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Bourbeau is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. Her top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, and Familial Hypertension.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Timothy Yaopruke is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Yaopruke is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Sepsis, Maturity Onset Diabetes of the Young, Anemia, and Type 2 Diabetes (T2D).

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Gilbert Chen is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Sepsis, Chronic Inflammatory Response Syndrome (CIRS), Acute Kidney Failure, and Maturity Onset Diabetes of the Young.

    Experienced in Gastroparesis
    Pediatric Gastroenterology
    Experienced in Gastroparesis
    Pediatric Gastroenterology

    Faculty Medical Group Of Llusm

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Sagar Pathak is a Pediatric Gastroenterologist in Loma Linda, California. Dr. Pathak is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Childhood Pancreatitis, Menetrier Disease, Acute Pancreatitis, Endoscopy, and Gastric Bypass.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Charbel Aoun is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Aoun is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Necrosis, Peptic Ulcer, Cellulitis, Endoscopy, and Gastrostomy.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Nour Parsa is an Internal Medicine provider in Loma Linda, California. Dr. Parsa is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. Her top areas of expertise are Gastrointestinal Bleeding, Intestinal Cancer, Crohn's Disease, Endoscopy, and Gallbladder Removal.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology
    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Chung-jyi Tsai is a Gastroenterologist in Loma Linda, California. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Gastrointestinal Bleeding, Gastroparesis, Hemorrhoids, Endoscopy, and Gastrectomy.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Imran Siddiqui is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Siddiqui is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Sepsis, Peptic Ulcer, Necrosis, Pacemaker Implantation, and Endoscopy.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Timothy Yen is a Gastroenterologist in Loma Linda, California. Dr. Yen is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Hemorrhoids, Colorectal Cancer, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Steve Serrao is a Gastroenterologist in Loma Linda, California. Dr. Serrao is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Angiodysplasia of the Colon, Gastrointestinal Bleeding, Intestinal Cancer, Endoscopy, and Gastrectomy.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kendrick Che is a Gastroenterologist in Loma Linda, California. Dr. Che is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Bile Duct Stricture, Cholestasis, Bile Duct Obstruction, Endoscopy, and Gastrectomy.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nikhil Thiruvengadam is a Gastroenterologist in Loma Linda, California. Dr. Thiruvengadam is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Hereditary Pancreatitis, Choledocholithiasis, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

    Experienced in Gastroparesis
    Internal Medicine
    Experienced in Gastroparesis
    Internal Medicine

    Faculty Medical Group Of Llusm

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Nirajan Regmi is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Regmi is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Atypical Pneumonia, Sepsis, Acute Kidney Failure, Ogilvie Syndrome, and Splenectomy.

    Experienced in Gastroparesis
    Gastroenterology
    Experienced in Gastroparesis
    Gastroenterology

    Loma Linda Univ Anesthesiology Medical Group Inc

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Paul Leonor is a Gastroenterologist in Loma Linda, California. Dr. Leonor is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Choledocholithiasis, Bile Duct Stricture, Bile Duct Obstruction, Endoscopy, and Gastrectomy.

    Showing 1-20 of 60

    Last Updated: 02/22/2026

    What is the definition of Gastroparesis?

    Gastroparesis is a condition that reduces the ability of the stomach to empty its solid contents. It does not involve a blockage (obstruction) of the outlet of the stomach.

    When should I see a Gastroparesis doctor near Colton, 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 Gastroparesis doctor near Colton, 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 Gastroparesis doctors near Colton, 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 Gastroparesis doctors near Colton, 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 Gastroparesis doctor near Colton, 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 Gastroparesis doctor search results page. 

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

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

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