The 20 Best Hemorrhoids Doctors Near Me in Thousand Oaks, CA

Find the Top Hemorrhoids Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 35 doctor with experience in Hemorrhoids near Thousand Oaks, CA. Of these, 27 are Experienced, 7 are Advanced and 1 are Distinguished.

Location
LocationClose
35 providers found
    Advanced in Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Advanced Gastroentrology Inc

    555 Marin St, Ste 270, 
    Thousand Oaks, CA 
     (1.9 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 Advanced provider by MediFind in the treatment of Hemorrhoids. 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 Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Alister A George, MD

    3510 N Moorpark Rd Ste 201, 
    Thousand Oaks, CA 
     (3.2 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 the treatment of Hemorrhoids. 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.

    Distinguished in Hemorrhoids
    Gastroenterology
    Distinguished in Hemorrhoids
    Gastroenterology
    Referral may be required

    Moe Amadpour, Md. Inc

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

    Moe Amadpour is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Amadpour is rated as a Distinguished provider by MediFind in the treatment of Hemorrhoids. 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
    Experienced in Hemorrhoids
    Experienced in Hemorrhoids
    Referral may be required

    Office

    248 Hampshire Rd Ste 200, 
    Thousand Oaks, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Demetrios Stavrakis is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Stavrakis is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. His clinical expertise encompasses Hemorrhoids, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

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

    Walid S. Arnaout, MD A Medical Corp.

    77 Rolling Oaks Dr, 
    Thousand Oaks, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rahim Aimaq is a General Surgeon practicing medicine in Thousand Oaks, California. Dr. Aimaq is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Acrospiroma, Delirium, Gallbladder Disease, Lymphadenectomy, and Hernia Surgery. Dr. Aimaq is board certified in Surgery General Surgery and American Board Surgery. Dr. Aimaq is currently accepting new patients.

    Experienced in Hemorrhoids
    Colorectal Surgery
    Experienced in Hemorrhoids
    Colorectal Surgery
    Referral may be required

    Philip A. Crouse

    341 S Moorpark Rd, 
    Thousand Oaks, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Rosenfeld is a Colorectal Surgeon practicing medicine in Thousand Oaks, California. Dr. Rosenfeld is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Proctitis, Hemorrhoids, and Familial Adenomatous Polyposis. Dr. Rosenfeld is currently accepting new patients.

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

    The Regents Of The University Of California

    100 Moody Ct Ste 100, 
    Thousand Oaks, CA 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Gilyard is a General Surgeon practicing medicine in Thousand Oaks, California. Dr. Gilyard is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hernia, Umbilical Hernia, Femoral Hernia, and Hemorrhoids.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Cristina S. Wiese. M.D. Inc.

    325 Rolling Oaks Dr Ste 100, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Cristina Wiese is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Wiese is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Gastric Dysmotility, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Office

    248 Hampshire Rd Ste 200, 
    Westlake Village, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rimma Shaposhnikov is a Gastroenterologist practicing medicine in Westlake Village, California. Dr. Shaposhnikov is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Thousand Oaks Primary & Specialty Care

    248 Hampshire Rd # 200, 
    Thousand Oaks, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hamed Nayeb-Hashemi is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Nayeb-Hashemi is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Office

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

    Kumar Desai is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. 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 Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required

    North Valley Gi Consultants

    1156 Swallow Ln, 
    Simi Valley, CA 
     (6.6 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 the treatment of Hemorrhoids. 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 Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Gastroenterology & Hepatology Specialists Inc.

    2876 Sycamore Dr Ste 203, 
    Simi Valley, CA 
     (7.1 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 the treatment of Hemorrhoids. 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 Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required
    1687 Erringer Road, Suite 206, 
    Simi Valley, CA 
     (8.1 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 the treatment of Hemorrhoids. 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.

    Advanced in Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required
    5800 Santa Rosa Road, Suite 149, 
    Camarillo, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Laya Nasrollah is a Gastroenterologist practicing medicine in Camarillo, California. Dr. Nasrollah is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diarrhea, Endoscopy, and Gastrectomy. Dr. Nasrollah is board certified in Gastroenterology-Internal Medicine. Dr. Nasrollah is currently accepting new patients.

    Advanced in Hemorrhoids
    Gastroenterology
    Advanced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Guan is a Gastroenterologist practicing medicine in Camarillo, California. Dr. Guan is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy. Dr. Guan is board certified in Internal Medicine. Dr. Guan is currently accepting new patients.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Micha Rojany is a Gastroenterologist practicing medicine in Camarillo, California. Dr. Rojany is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy. Dr. Rojany is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Rojany is currently accepting new patients.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Simon is a Gastroenterologist practicing medicine in Camarillo, California. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Simon is board certified in Internal Medicine (Sub: Gastroenterology). Dr. Simon is currently accepting new patients.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Office

    29525 Canwood St Ste 202, 
    Agoura Hills, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Gerald Rothman is a Gastroenterologist practicing medicine in Agoura Hills, California. Dr. Rothman is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastrointestinal Bleeding, Diarrhea, Endoscopy, and Gastrectomy.

    Experienced in Hemorrhoids
    Gastroenterology
    Experienced in Hemorrhoids
    Gastroenterology
    Referral may be required

    Simi Workplace Multi-Specialty Clinic Inc

    2755 Alamo St Ste 100, 
    Simi Valley, CA 
     (7.1 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 the treatment of Hemorrhoids. Her clinical expertise encompasses Hemorrhoids, Familial Adenomatous Polyposis, Gardner Syndrome, Colonoscopy, and Gastrectomy.

    Showing 1-20 of 35

    Last Updated: 09/26/2026

    What is the definition of Hemorrhoids?

    Hemorrhoids are swollen veins in the anus or lower part of the rectum.

    When should I see a Hemorrhoids doctor near Thousand Oaks, 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 Hemorrhoids doctor near Thousand Oaks, 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 Hemorrhoids doctors near Thousand Oaks, 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 Hemorrhoids doctors near Thousand Oaks, 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 Hemorrhoids doctor near Thousand Oaks, 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 Hemorrhoids doctor search results page. 

    Why is it important to get a second opinion from a different Hemorrhoids 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 Hemorrhoids doctor near Thousand Oaks, 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 Hemorrhoids 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 Hemorrhoids 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 Hemorrhoids doctors near Thousand Oaks, CA?

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

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