The 20 Best Gastrostomy Doctors near Fontana, CA

Find the Experts and Specialists who perform Gastrostomy

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 213 doctor with experience in Gastrostomy near Fontana, CA. Of these, 200 are Experienced and 13 are Advanced.

Location
LocationClose
213 providers found
    George B. Saffouri
    Experienced in Gastrostomy
    Gastroenterology
    Experienced in Gastrostomy
    Gastroenterology

    San Bernardino Gastroenterology Associates

    2006 N Riverside Ave, Ste B, 
    Rialto, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    George Saffouri is a Gastroenterologist in Rialto, California. Dr. Saffouri is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is currently accepting new patients.

    Experienced in Gastrostomy
    Pediatrics
    Experienced in Gastrostomy
    Pediatrics

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Andrea Thorp is a Pediatrics provider in Fontana, California. Dr. Thorp is rated as an Experienced provider by MediFind in Gastrostomy. Her top areas of expertise are Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Diarrhea, Croup, Asthma in Children, and Gastrostomy.

    Experienced in Gastrostomy
    Radiology
    Experienced in Gastrostomy
    Radiology

    Arrowhead Regional Medical Center

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

    Peter Malek is a Radiologist in Colton, California. Dr. Malek is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Ascites, Aseptic and Alopecic Nodules of Scalp (AANS), Visceromegaly, Bone Marrow Aspiration, and Gastrostomy.

    Learn about our expert tiers
    Experienced in Gastrostomy
    Experienced in Gastrostomy

    Arrowhead Regional Medical Center

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

    David Underwood is a Radiologist in Colton, California. Dr. Underwood is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Pleurisy, Pleural Effusion, Bronchogenic Cyst, Bone Marrow Aspiration, and Endoscopy.

    Milton R. Retamozo
    Experienced in Gastrostomy
    General Surgery
    Experienced in Gastrostomy
    General Surgery

    Cal Med Physicians And Surgeons, Inc.

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

    Milton Retamozo is a General Surgeon in Colton, California. Dr. Retamozo has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Retroperitoneal Inflammation, Gangrene, Ogilvie Syndrome, Gastrostomy, and Hernia Surgery.

    Andrea S. Tieng
    Experienced in Gastrostomy
    Gastroenterology
    Experienced in Gastrostomy
    Gastroenterology

    Andrea S Tieng MD, Inc

    10801 Foothill Blvd, Ste 106, 
    Rancho Cucamonga, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York.Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship.Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association.Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy. Dr. Tieng is rated as an Experienced provider by MediFind in Gastrostomy. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy.

    Alvaro Bolivar
    Experienced in Gastrostomy
    General Surgery
    Experienced in Gastrostomy
    General Surgery

    Bolivar Family Medical Clinic, Inc.

    598 N F St, 
    San Bernardino, CA 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Alvaro Bolivar and his staff at our outpatient clinic believe that each patient is a unique individual with their own special needs and concerns. We are committed to high quality care personalized to your needs. Your health and satisfaction is our goal. Dr. Bolivar is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, Colostomy, and Gastrostomy.

    Experienced in Gastrostomy
    Holistic Medicine
    Experienced in Gastrostomy
    Holistic Medicine
    8832 Sierra Ave, 
    Fontana, CA 
     (0.1 miles away)
    Languages Spoken:
    English

    Sang Kim is a Holistic Medicine provider in Fontana, California. Mr. Kim is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Cervical Myelopathy, Fractured Spine, Achilles Tendon Rupture, Laminectomy, and Colonoscopy.

    Experienced in Gastrostomy
    Internal Medicine
    Experienced in Gastrostomy
    Internal Medicine

    Kaiser Permanente Fontana

    9985 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Suhaib Zanial is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Zanial is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Gastrostomy
    Internal Medicine | Hospital Medicine
    Experienced in Gastrostomy
    Internal Medicine | Hospital Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tarik Hussein is an Internal Medicine specialist and a Hospital Medicine provider in Fontana, California. Dr. Hussein is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Liver Failure, Endoscopy, and Gastrostomy. Dr. Hussein is currently accepting new patients.

    Experienced in Gastrostomy
    Internal Medicine
    Experienced in Gastrostomy
    Internal Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Syed Yusuf is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Yusuf is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Gastrointestinal Bleeding, Pneumonia, Atypical Pneumonia, Endoscopy, and Colonoscopy.

    Experienced in Gastrostomy
    Experienced in Gastrostomy

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kenneth De Los Reyes is a Neurosurgery provider in Fontana, California. Dr. De Los Reyes is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Pituitary Tumor, Hydrocephalus, Meningioma, Awake Craniotomy, and Balloon Sinuplasty. Dr. De Los Reyes is currently accepting new patients.

    Experienced in Gastrostomy
    Internal Medicine
    Experienced in Gastrostomy
    Internal Medicine

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Hoveda Mufti is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Mufti is rated as an Experienced provider by MediFind in Gastrostomy. Her top areas of expertise are Apoplexy, Heart Attack, Sepsis, Thyroidectomy, and Pacemaker Implantation.

    Experienced in Gastrostomy
    Otolaryngology
    Experienced in Gastrostomy
    Otolaryngology

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eugene Son is an Otolaryngologist in Fontana, California. Dr. Son is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Salivary Gland Tumors, Acinic Cell Carcinoma of Salivary Glands, Renal Oncocytoma, Oral Squamous Cell Carcinoma, and Gastrostomy. Dr. Son is currently accepting new patients.

    Experienced in Gastrostomy
    Internal Medicine
    Experienced in Gastrostomy
    Internal Medicine

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pooneh Esfahani is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Esfahani is rated as an Experienced provider by MediFind in Gastrostomy. Her top areas of expertise are Sepsis, Type 2 Diabetes (T2D), Osteomyelitis in Children, Endoscopy, and Gastrostomy. Dr. Esfahani is currently accepting new patients.

    Experienced in Gastrostomy
    Experienced in Gastrostomy

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (5.0 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 Gastrostomy. His top areas of expertise are Sepsis, End-Stage Renal Disease (ESRD), Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Gastrostomy
    Pulmonary Medicine
    Experienced in Gastrostomy
    Pulmonary Medicine

    Clinic Services Of California Medical Group Inc

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

    Sarkis Arabian is a Pulmonary Medicine provider in Colton, California. Dr. Arabian is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Lung Metastases, Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Gastrostomy, and Awake Craniotomy.

    Experienced in Gastrostomy
    General Surgery
    Experienced in Gastrostomy
    General Surgery

    Cal Med Physicians And Surgeons, Inc.

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

    David Wong is a General Surgeon in Colton, California. Dr. Wong has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Hernia, Gallbladder Disease, Gangrene, Gastrostomy, and Small Bowel Resection.

    Experienced in Gastrostomy
    Internal Medicine
    Experienced in Gastrostomy
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (5.0 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 Gastrostomy. His top areas of expertise are Sepsis, Acute Kidney Failure, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Gastrostomy
    Neurosurgery
    Experienced in Gastrostomy
    Neurosurgery

    Cal Med Physicians And Surgeons, Inc.

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

    Raed Sweiss is a Neurosurgery provider in Colton, California. Dr. Sweiss has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in Gastrostomy. His top areas of expertise are Chronic Subdural Hematoma, Subdural Hematoma, Delirium, Gastrostomy, and Awake Craniotomy.

    Showing 1-20 of 213

    Last Updated: 02/22/2026

    When should I see a Gastrostomy doctor near Fontana, 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 Gastrostomy doctor near Fontana, 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 Gastrostomy doctors near Fontana, 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 Gastrostomy doctors near Fontana, 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 Gastrostomy doctor near Fontana, 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 Gastrostomy doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Gastrostomy 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 Gastrostomy Doctors by city