The 20 Best Gastrointestinal Bleeding Doctors Near Me in National City, CA

Find the Top Gastrointestinal Bleeding Experts and Specialists

The 20 Best Gastrointestinal Bleeding Doctors near National City, CA

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 153 doctor with experience in Gastrointestinal Bleeding near National City, CA. Of these, 137 are Experienced, 11 are Advanced and 5 are Distinguished.

Location
LocationClose
153 providers found
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    Office

    480 Fourth Ave Ste 506, 
    Chula Vista, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Mark Johnson is a Gastroenterologist in Chula Vista, California. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Benign Esophageal Stricture, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy.

    Distinguished in Gastrointestinal Bleeding
    Colorectal Surgery
    Distinguished in Gastrointestinal Bleeding
    Colorectal Surgery

    Jeffrey R. Toman M.D. PC

    4060 4th Ave Ste 510, 
    San Diego, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mathew Isho is a Colorectal Surgeon in San Diego, California. Dr. Isho is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Rectal Prolapse, Hemorrhoids, Gastrointestinal Bleeding, Colostomy, and Hernia Surgery.

    Experienced in Gastrointestinal Bleeding
    Family Medicine
    Experienced in Gastrointestinal Bleeding
    Family Medicine

    Paradise Comprehensive Medical Group

    340 Fourth Ave Ste 11, 
    Chula Vista,, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ali Alamar is a primary care provider, practicing in Family Medicine in Chula Vista,, California. Dr. Alamar is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Amebic Liver Abscess, End-Stage Renal Disease (ESRD), Glossitis, Gastrostomy, and Endoscopy.

    Learn about our expert tiers
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Roderick A Comunale II MD Inc

    502 Euclid Ave Ste 205, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Iman Mikhail is a Gastroenterologist in National City, California. Dr. Mikhail is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Bile Duct Obstruction, Gallstones, Choledocholithiasis, Endoscopy, and Gastrectomy.

    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    Precision Research Institute LLC

    292 Euclid Ave Ste 115, 
    San Diego, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Carlton Thomas is an Internal Medicine provider in San Diego, California. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Childhood Pancreatitis, Acute Pancreatitis, Gastric Dysmotility, Endoscopy, and Gastrectomy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Precision Research Institute LLC

    292 Euclid Ave Ste 115, 
    San Diego, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Cynthia Schaeffer is a Gastroenterologist in San Diego, California. Dr. Schaeffer is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Familial Adenomatous Polyposis, Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Office

    480 Fourth Ave Ste 316, 
    Chula Vista, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    John Duque is a Gastroenterologist in Chula Vista, California. Dr. Duque is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastritis, Chronic Erosive Gastritis, Gastric Dysmotility, and Hiatal Hernia.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    Ciecal RC Inc.

    769 Medical Center Ct Ste 303, 
    Chula Vista, CA 
     (5.5 miles away)
    Languages Spoken:
    English

    Errol Korn is a Gastroenterologist in Chula Vista, California. Dr. Korn is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Choledocholithiasis, Gastrointestinal Bleeding, Bile Duct Obstruction, Endoscopy, and Gastrectomy.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    Gastroenterology And Hepatology Medical Associates

    4060 4th Ave Ste 240, 
    San Diego, CA 
     (6.2 miles away)
    Languages Spoken:
    English

    Sajiv Chandradas is a Gastroenterologist in San Diego, California. Dr. Chandradas is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Portal Hypertension, Gastrectomy, and Endoscopy.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    UC San Diego

    200 W Arbor Dr, 
    San Diego, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Denise Kalmaz is a Gastroenterologist in San Diego, California. Dr. Kalmaz is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Troy H. Niguidula M. D. Inc.

    610 Euclid Ave Ste 201, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Razi Hekmat is a primary care provider, practicing in Internal Medicine in National City, California. Dr. Hekmat is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Necrosis, Gangrene, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Experienced in Gastrointestinal Bleeding

    Troy H. Niguidula M. D. Inc.

    610 Euclid Ave Ste 201, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Troy Niguidula is a primary care provider, practicing in Geriatrics in National City, California. Dr. Niguidula is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Renovascular Hypertension, Type 2 Diabetes (T2D), End-Stage Renal Disease (ESRD), Gastrostomy, and Thyroidectomy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Office

    1430 E Plaza Blvd Ste E19A, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Arwinnah Bautista is a primary care provider, practicing in Internal Medicine in National City, California. Dr. Bautista is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Sepsis, Type 2 Diabetes (T2D), Sitosterolemia, Maturity Onset Diabetes of the Young, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Galleria Medical Clinic

    2340 E 8th St Ste J, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Irineo Tiangco is a primary care provider, practicing in Internal Medicine in National City, California. Dr. Tiangco is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Maturity Onset Diabetes of the Young, Endoscopy, and Gastrostomy.

    Experienced in Gastrointestinal Bleeding
    Family Medicine
    Experienced in Gastrointestinal Bleeding
    Family Medicine

    Paradise Valley Hospital

    2400 E 4th St, 
    National City, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Nirali Patel is a primary care provider, practicing in Family Medicine in National City, California. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Insomnia, Renovascular Hypertension, Anemia, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Scripps Mercy Hospital Chula Vista

    435 H St, 
    Chula Vista, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Omar Khayyat is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Khayyat is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Ogilvie Syndrome, and Pneumonia.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Scripps Health Inpatient Providers Medical Group Inc

    435 H St, 
    Chula Vista, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Silpa Reddy is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Sepsis, Lymphangitis, Gastrointestinal Bleeding, Endoscopy, and Gastrostomy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Scripps Mercy Hospital Chula Vista

    435 H St, 
    Chula Vista, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Johnna Gemelos is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Gemelos is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Sepsis, Pulmonary Tuberculosis, Peptic Ulcer, Endoscopy, and Gastrostomy.

    Experienced in Gastrointestinal Bleeding
    Hospital Medicine
    Experienced in Gastrointestinal Bleeding
    Hospital Medicine

    Scripps Mercy Hospital Chula Vista

    435 H St, 
    Chula Vista, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Rohit Majumdar is a primary care provider, practicing in Hospital Medicine in Chula Vista, California. Dr. Majumdar is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Acute Kidney Failure, Peptic Ulcer, Gastrostomy, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Scripps Mercy Hospital Chula Vista

    435 H St, 
    Chula Vista, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    John-vincent Arcilla is a primary care provider, practicing in Internal Medicine in Chula Vista, California. Dr. Arcilla is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Acute Coronary Syndrome, Sepsis, Acute Kidney Failure, and Peptic Ulcer.

    Showing 1-20 of 153

    Last Updated: 02/22/2026

    What is the definition of Gastrointestinal Bleeding?

    Gastrointestinal (GI) bleeding refers to any bleeding that starts in the GI tract.

    Bleeding may come from any site along the GI tract, but is often divided into:

    • Upper GI bleeding: The upper GI tract includes the esophagus (the tube from the mouth to the stomach), stomach, and first part of the small intestine (duodenum).
    • Lower GI bleeding: The lower GI tract includes most of the small intestine, and the entire large intestine, rectum, and anus.

    When should I see a Gastrointestinal Bleeding doctor near National City, 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 Gastrointestinal Bleeding doctor near National City, 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 Gastrointestinal Bleeding doctors near National City, 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 Gastrointestinal Bleeding doctors near National City, 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 Gastrointestinal Bleeding doctor near National City, 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 Gastrointestinal Bleeding doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor near National City, 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctors near National City, CA?

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

    Look for the filter feature on the left-side of the Gastrointestinal Bleeding 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 

    Read more about our Content Policy

    More Gastrointestinal Bleeding Doctors by city