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

Find the Top Proctitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 29 doctor with experience in Proctitis near Thousand Oaks, CA. Of these, 25 are Experienced and 4 are Advanced.

Location
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29 providers found
    Advanced in Proctitis
    Colorectal Surgery
    Advanced in Proctitis
    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 Advanced provider by MediFind in the treatment of Proctitis. 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 Proctitis
    Gastroenterology
    Experienced in Proctitis
    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 Experienced provider by MediFind in the treatment of Proctitis. 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 Proctitis
    Gastroenterology
    Advanced in Proctitis
    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 Advanced provider by MediFind in the treatment of Proctitis. 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.

    Learn about our expert tiers
    Experienced in Proctitis
    Internal Medicine
    Experienced in Proctitis
    Internal Medicine

    UCLA

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

    Craig Gluckman is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Gluckman is rated as an Experienced provider by MediFind in the treatment of Proctitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Achalasia, Gastroesophageal Reflux Disease (GERD), Bowel Incontinence, Endoscopy, and Colonoscopy.

    Experienced in Proctitis
    General Surgery
    Experienced in Proctitis
    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 Proctitis. 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 Proctitis
    General Surgery
    Experienced in Proctitis
    General Surgery
    Referral may be required
    77 Rolling Oaks Drive, Suite 203, 
    Thousand Oaks, CA 
     (1.5 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 the treatment of Proctitis. 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 Proctitis
    Internal Medicine
    Experienced in Proctitis
    Internal Medicine

    Los Robles Hospital & Medical Center-Internal Medicine Gme Program

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

    Saif Ghias is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Ghias is rated as an Experienced provider by MediFind in the treatment of Proctitis. His clinical expertise encompasses Proctitis, Lymphofollicular Hyperplasia, and Monkeypox.

    Experienced in Proctitis
    Internal Medicine
    Experienced in Proctitis
    Internal Medicine

    Los Robles Health System

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

    Jasprit Takher is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Takher is rated as an Experienced provider by MediFind in the treatment of Proctitis. His clinical expertise encompasses Sepsis, Acute Tubular Necrosis, Proctitis, Small Bowel Resection, and Endoscopy.

    Experienced in Proctitis
    Internal Medicine
    Experienced in Proctitis
    Internal Medicine

    Los Robles Regional Medical Center Internal Medicine Gme Program

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

    Niyati Joshi is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Joshi is rated as an Experienced provider by MediFind in the treatment of Proctitis. Her clinical expertise encompasses Proctitis and Lymphofollicular Hyperplasia.

    Experienced in Proctitis
    Internal Medicine
    Experienced in Proctitis
    Internal Medicine

    Los Robles Regional Medical Center Internal Medicine Gme Program

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

    Dzenana Cabaravdic is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Cabaravdic is rated as an Experienced provider by MediFind in the treatment of Proctitis. Her clinical expertise encompasses Proctitis and Lymphofollicular Hyperplasia.

    Experienced in Proctitis
    Gastroenterology
    Experienced in Proctitis
    Gastroenterology
    Referral may be required

    Gregory H Johnson MD Inc

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

    Gregory Johnson is a Gastroenterologist practicing medicine in Thousand Oaks, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Proctitis. 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 Proctitis
    Gastroenterology
    Experienced in Proctitis
    Gastroenterology
    Referral may be required

    Shahram Daneshgar, MD

    2230 Lynn Rd Ste 300, 
    Thousand Oaks, CA 
     (3.2 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 the treatment of Proctitis. 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 Proctitis
    General Surgery
    Experienced in Proctitis
    General Surgery
    Referral may be required

    Mai Brooks MD A Medical Corp.

    2190 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    John Matrisciano is a General Surgeon practicing medicine in Thousand Oaks, California. Dr. Matrisciano is rated as an Experienced provider by MediFind in the treatment of Proctitis. His clinical expertise encompasses Breast Infection, Fibrocystic Breast Disease, Hemangiopericytoma, and Oral Cancer.

    Experienced in Proctitis
    Gastroenterology
    Experienced in Proctitis
    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 Proctitis. 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 Proctitis
    Gastroenterology
    Experienced in Proctitis
    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 Proctitis. 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 Proctitis
    Gastroenterology
    Advanced in Proctitis
    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 Proctitis. 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.

    Experienced in Proctitis
    Gastroenterology
    Experienced in Proctitis
    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 Experienced provider by MediFind in the treatment of Proctitis. 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.

    Experienced in Proctitis
    Gastroenterology
    Experienced in Proctitis
    Gastroenterology
    Referral may be required

    Regents Of The Univ. Of California Los Angeles

    2655 1st St Ste 360, 
    Simi Valley, CA 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ronald Omino is a Gastroenterologist practicing medicine in Simi Valley, California. Dr. Omino is rated as an Experienced provider by MediFind in the treatment of Proctitis. His clinical expertise encompasses Hemorrhoids, Diarrhea, Trichohepatoenteric Syndrome, and Familial Adenomatous Polyposis.

    Experienced in Proctitis
    Family Medicine
    Experienced in Proctitis
    Family Medicine

    Adventist Health Physicians Network

    301 Science Dr Ste 150, 
    Moorpark, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Peter Chiang is a primary care provider, practicing in Family Medicine in Moorpark, California. Dr. Chiang is rated as an Experienced provider by MediFind in the treatment of Proctitis. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Parinaud Oculoglandular Syndrome, Cellulitis, Peptic Ulcer, and Necrosis.

    Experienced in Proctitis
    Gastroenterology
    Experienced in Proctitis
    Gastroenterology
    Referral may be required

    Adventist Health Physicians Network

    2750 Sycamore Dr, 
    Simi Valley, CA 
     (9.7 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 the treatment of Proctitis. 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.

    Showing 1-20 of 29

    Last Updated: 09/26/2026

    What is the definition of Proctitis?

    Proctitis is an inflammation of the rectum. It can cause discomfort, bleeding, and the discharge of mucus or pus.

    When should I see a Proctitis 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 Proctitis 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 Proctitis 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 Proctitis 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 Proctitis 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 Proctitis doctor search results page. 

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

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

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