The 20 Best Gastrectomy Doctors near Upland, CA

Find the Experts and Specialists who perform Gastrectomy

Last Updated: 04/28/2026

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MediFind found 34 doctor with experience in Gastrectomy near Upland, CA. Of these, 23 are Experienced and 11 are Advanced.

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34 providers found
    Andrea S. Tieng
    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Andrea S Tieng MD, Inc

    10801 Foothill Blvd, Ste 106, 
    Rancho Cucamonga, CA 
     (4.5 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 Gastrectomy. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy.

    Advanced in Gastrectomy
    General Surgery
    Advanced in Gastrectomy
    General Surgery

    Healthpointe Medical Group Inc.

    754 N Mountain Ave, 
    Ontario, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Stewart Rendon is a General Surgeon in Ontario, California. Dr. Rendon is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Obesity, Sleeve Gastrectomy, and Gastrectomy.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery

    Upland Surgical Associates

    811 E 11th St, 
    Upland, CA 
     (0.6 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Adam Sugihara is a General Surgeon in Upland, California. Dr. Sugihara has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Cellulitis, Cholecystitis, Retroperitoneal Inflammation, Hernia Surgery, and Gastrostomy.

    Learn about our expert tiers
    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Ct Hung MD Inc.

    629 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Chuang-ti Hung is a Gastroenterologist in Upland, California. Dr. Hung is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Diverticular Disease, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery

    Upland Surgical Associates

    510 N 13th Ave, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Bryce Beseth is a General Surgeon in Upland, California. Dr. Beseth has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gangrene, Choledocholithiasis, Necrosis, Hernia Surgery, and Colostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Priyanka Yaramada is a Gastroenterologist in Upland, California. Dr. Yaramada has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in Gastrectomy. Her top areas of expertise are Anemia, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Basim Z. Abdelkarim, M.D., Inc.

    1310 San Bernardino Rd, 
    Upland, CA 
     (0.9 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Basim Abdelkarim is a Gastroenterologist in Upland, California. Dr. Abdelkarim has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Diverticular Disease, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Endoscopy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Dwaraknath P. Reddy M.D.

    811 E 11th St Ste 208, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Dwaraknath Reddy is a Gastroenterologist in Upland, California. Dr. Reddy is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Esophagitis, Gastrointestinal Bleeding, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Chaparral Medical Group Inc.

    1330 San Bernardino Rd Ste L, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Nischita Merla is a Gastroenterologist in Upland, California. Dr. Merla is rated as an Experienced provider by MediFind in Gastrectomy. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Gastrectomy
    Surgical Oncology
    Experienced in Gastrectomy
    Surgical Oncology

    City Of Hope Upland

    1100 San Bernardino Rd Ste 1100, 
    Upland, CA 
     (0.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bradford Kim is a Surgical Oncologist in Upland, California. Dr. Kim is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Stromal Tumor, Stomach Cancer, Pancreatic Cancer, Hepatectomy, and Pancreaticoduodenectomy.

    Experienced in Gastrectomy
    Internal Medicine
    Experienced in Gastrectomy
    Internal Medicine

    Kevin Jenkins, Do, Inc.

    944 W Foothill Blvd, 
    Upland, CA 
     (1.1 miles away)
    Experience:
    53+ years
    Languages Spoken:
    English

    Kevin Jenkins is an Internal Medicine provider in Upland, California. Dr. Jenkins has been practicing medicine for over 53 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery

    Anthony S. Oh, MD A Medical Corporation

    4950 San Bernardino St, 
    Montclair, CA 
     (3.1 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Anthony Oh is a General Surgeon in Montclair, California. Dr. Oh has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, Colostomy, and Gastrostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Carlos R. Vigil DO A Professional Corp.

    7974 Haven Ave Ste 210, 
    Rancho Cucamonga, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Hussein Abidali is a Gastroenterologist in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.

    Advanced in Gastrectomy
    Bariatric Medicine | General Surgery
    Advanced in Gastrectomy
    Bariatric Medicine | General Surgery

    Surgery/Bariatric Surgery

    2295 S Vineyard Ave, 
    Ontario, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Peter Fedorka is a General Surgeon and a Bariatric Medicine provider in Ontario, California. Dr. Fedorka is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Gangrene, Obesity Hypoventilation Syndrome (OHS), Sleeve Gastrectomy, and Gastrectomy.

    Advanced in Gastrectomy
    Internal Medicine
    Advanced in Gastrectomy
    Internal Medicine

    Krishan K Malhotra MD Inc

    1902 Royalty Dr Ste 200, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Krishan Malhotra is an Internal Medicine provider in Pomona, California. Dr. Malhotra is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Hemorrhoids, Gastrostomy, and Endoscopy.

    Advanced in Gastrectomy
    General Surgery
    Advanced in Gastrectomy
    General Surgery

    Willow Partners Medical Corp

    155 W Willow St, 
    Pomona, CA 
     (6.1 miles away)
    Languages Spoken:
    English

    Autar Wali is a General Surgeon in Pomona, California. Dr. Wali is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Cellulitis, Hernia, Gallbladder Disease, Gastrectomy, and Gastrostomy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology

    Umesh C. Shah MD A Professional Corp.

    12540 10th St Ste B, 
    Chino, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Umesh Shah is a Gastroenterologist in Chino, California. Dr. Shah is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.

    Advanced in Gastrectomy
    Advanced in Gastrectomy
    15855 Pomona Rincon Road, 
    Chino Hills, CA 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nikolai Bildzukewicz is a General Surgeon in Chino Hills, California. Dr. Bildzukewicz is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Hiatal Hernia, Hernia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Bildzukewicz is currently accepting new patients.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Office

    210 W Bonita Ave Ste 140, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Kenneth Lee is a Gastroenterologist in Pomona, California. Dr. Lee is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Hepatitis, Visceromegaly, Enlarged Liver, Endoscopy, and Gastrectomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Inland Empire Medical Network Inc.

    790 E Bonita Ave Fl 2, 
    Pomona, CA 
     (5.2 miles away)
    Languages Spoken:
    English

    Maher Tama is a Gastroenterologist in Pomona, California. Dr. Tama is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Hepatitis, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Showing 1-20 of 34

    Last Updated: 04/28/2026

    What is the definition of Gastrectomy?

    Gastrectomy is surgery to remove part or all of the stomach.

    • If only part of the stomach is removed, it is called partial gastrectomy
    • If the whole stomach is removed, it is called total gastrectomy

    When should I see a Gastrectomy doctor near Upland, 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 Gastrectomy doctor near Upland, 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 Gastrectomy doctors near Upland, 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 Gastrectomy doctors near Upland, 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 Gastrectomy doctor near Upland, 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 Gastrectomy doctor search results page. 

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

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

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