The 20 Best Gastrectomy Doctors near simi valley, CA

Find the Experts and Specialists who perform Gastrectomy

Last Updated: 09/26/2026

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MediFind found 46 doctor with experience in Gastrectomy near simi valley, CA. Of these, 31 are Experienced and 15 are Advanced.

Location
LocationClose
46 providers found
    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Gastroenterology & Hepatology Specialists Inc.

    2876 Sycamore Dr Ste 203, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mayur Trivedi is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Trivedi is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    North Valley Gi Consultants

    1156 Swallow Ln, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Moghimi is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Moghimi is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Gastrostomy. Dr. Moghimi is board certified in American Board Of Internal Medicine. Dr. Moghimi is currently accepting new patients.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Moe Amadpour, Md. Inc

    1159 Roadrunner Way, 
    Simi Valley, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Moe Amadpour is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Amadpour is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Acute Pancreatitis, Diverticular Disease, Gastrectomy, and Colonoscopy. Dr. Amadpour is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required
    1687 Erringer Road, Suite 206, 
    Simi Valley, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mahendra Patel is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Patel is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastrointestinal Bleeding, Childhood Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery
    Referral may be required

    Adventist Health Physicians Network Surgical Specialties

    2750 Sycamore Dr Ste 210, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lauren Poliakin is a General Surgeon practicing medicine in Simi Valley, California. Dr. Poliakin is rated as an Experienced provider by MediFind in Gastrectomy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity, Hernia, Retroperitoneal Inflammation, Gastric Bypass, and Gallbladder Removal. Dr. Poliakin is currently accepting new patients.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Simi Workplace Multi-Specialty Clinic Inc

    2755 Alamo St Ste 100, 
    Simi Valley, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anna Skay is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Skay is rated as an Experienced provider by MediFind in Gastrectomy. Her clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Gardner Syndrome, Colonoscopy, and Gastrectomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Adventist Health Physicians Network

    2750 Sycamore Dr, 
    Simi Valley, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Tabibian is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Tabibian is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Sclerosing Cholangitis, Cholangitis, Esophageal Varices, Endoscopy, and Stent Placement.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery
    Referral may be required

    Adventist Health Simi Valley

    2975 Sycamore Dr, 
    Simi Valley, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrea Pakula is a General Surgeon practicing medicine in Simi Valley, California. Dr. Pakula is rated as an Experienced provider by MediFind in Gastrectomy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hernia, Gallstones, Choledocholithiasis, Sleeve Gastrectomy, and Small Bowel Resection.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Office

    3510 N Moorpark Rd, 
    Thousand Oaks, CA 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kumar Desai is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Desai is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Gastrectomy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Alister A George, MD

    3510 N Moorpark Rd Ste 201, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alister George is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. George is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Endoscopy, and Colonoscopy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Gregory H Johnson MD Inc

    227 W Janss Rd Ste 215, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Gregory Johnson is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Johnson is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

    Experienced in Gastrectomy
    Bariatric Medicine | General Surgery
    Experienced in Gastrectomy
    Bariatric Medicine | General Surgery
    Referral may be required

    University Bariatrics

    227 W Janss Rd, Ste 320, 
    Thousand Oaks, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amir-hossein Mehran is a Bariatric Medicine specialist and a General Surgeon practicing medicine in Thousand Oaks, California. Dr. Mehran is rated as an Experienced provider by MediFind in Gastrectomy. His clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Gallstones, Sleeve Gastrectomy, and Gastrectomy. Dr. Mehran is board certified in Surgery General Surgery. Dr. Mehran is currently accepting new patients.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Advanced Gastroentrology Inc

    555 Marin St, Ste 270, 
    Thousand Oaks, CA 
     (8.2 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Gilbert Simoni is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Simoni is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonic Malakoplakia, Endoscopy, and Colonoscopy. Dr. Simoni is board certified in Internal Medicine (Sub: Gastroenterology) and Internal Medicine. Dr. Simoni is currently accepting new patients.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Genesis Healthcare Partners

    7320 Woodlake Ave, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Calin Arimie is a Gastroenterologist practicing medicine in West Hills, California. Dr. Arimie is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Ascites, Hepatitis, Gastrointestinal Bleeding, Hemorrhoidectomy, and Gastrectomy. Dr. Arimie is board certified in American Board Of Internal Medicine. Dr. Arimie is currently accepting new patients.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology
    Referral may be required

    Calin Arimie MD AMC

    7320 Woodlake Ave Ste 260, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ron Chitayat is a Gastroenterologist practicing medicine in West Hills, California. Dr. Chitayat is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Trichohepatoenteric Syndrome, Gastrointestinal Bleeding, Endoscopy, and Gastrostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Shahram Daneshgar, MD

    2230 Lynn Rd Ste 300, 
    Thousand Oaks, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Shahram Daneshgar is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Daneshgar is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Gastrectomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Office

    23101 Sherman Pl Ste 217, 
    West Hills, CA 
     (8.2 miles away)
    Languages Spoken:
    English

    Paul Gulsrud is a Gastroenterologist practicing medicine in West Hills, California. Dr. Gulsrud is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastritis, Anemia, Irritable Bowel Syndrome (IBS), Gastrostomy, and Endoscopy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    Office

    7301 Medical Center Dr Ste 201, 
    West Hills, CA 
     (8.2 miles away)
    Languages Spoken:
    English

    Stephen Herr is a Gastroenterologist practicing medicine in West Hills, California. Dr. Herr is rated as an Experienced provider by MediFind in Gastrectomy. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Diarrhea, Endoscopy, and Gastrostomy.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery
    Referral may be required
    77 Rolling Oaks Drive, Suite 203, 
    Thousand Oaks, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Walid Arnaout is a General Surgeon practicing medicine in Thousand Oaks, California. Dr. Arnaout is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Delirium, Gallbladder Disease, Hernia, Colostomy, and Hernia Surgery. Dr. Arnaout is board certified in American Board Surgery. Dr. Arnaout is currently accepting new patients.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology
    Referral may be required

    UCLA Health West Hills Primary & Specialty Care

    7345 Medical Center Dr Ste 420, 
    West Hills, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Danny Issa is a Gastroenterologist practicing medicine in West Hills, California. Dr. Issa is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Superior Mesenteric Artery Syndrome (SMAS), Jaundice, Nonalcoholic Steatohepatitis (NASH), Endoscopy, and Gastric Bypass.

    Showing 1-20 of 46

    Last Updated: 09/26/2026

    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 simi valley, 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 simi valley, 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 simi valley, 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 simi valley, 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 simi valley, 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 simi valley, 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 simi valley, 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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