Thousand Oaks Proctology

Thousand Oaks Proctology

Dr. David B. Rosenfeld, M.D.

Hemorrhoids | Colonoscopy | Proctology

341 S Moorpark Rd, Thousand Oaks, CA 91361

Expert Proctologist near Bell Canyon

TOP Meet the Doctor Rosenfeld scaled e1678815115997

Comprehensive Care for Your Health & Life

Thousand Oaks Proctology is the trusted care destination for the Bell Canyon region and beyond. Dr. David Rosenfeld’s mission is to combine modern health and surgical care with compassion and humor. Every patient is provided easy-to-understand information that gives them the confidence to understand their condition and feel truly cared about.
Whether it’s managing chronic hemorrhoids, addressing anal itching, or providing preventive care, Dr. Rosenfeld’s approach combines medical aptitude with a focus on patient care. He is one of the most respected proctologists near Bell Canyon and is committed to fostering open communication to ensure each patient receives the highest level of care tailored to their needs.

Proctology Services Near Bell Canyon

We offer thorough medical care and specialized treatments for conditions related to the rectum and anus, including anal itching, hemorrhoids, anal warts, and colorectal surgery for Bell Canyon and the surrounding areas.


A procedure involve examining the colon and rectum using a flexible tube with a camera to diagnose and treat various gastrointestinal conditions.

Hemorrhoid Treatment

We offer many treatments for hemorrhoids aimed at promoting healing and easing chronic hemorrhoid conditions.

Anal Fissure Treatment

Anal fissures are small tears in the lining of the anus that can cause pain and discomfort. Dr. Rosenfeld can provide treatment options for healing these fissures.

Pilonidal Cyst Treatment

We treat pilonidal cysts through drainage procedures or surgical excision by proctologists to alleviate discomfort and prevent recurrent issues.

Colon Cancer Screening

Dr. Rosenfeld employs various methods for colon cancer screenings such as colonoscopy, stool tests, and imaging to catch cancer in it's early stages.

Wart Removal

Anal warts can be embarrassing and uncomfortable. Dr. Rosenfeld can help remove them with an office-based procedure.

Meet Dr. Rosenfeld

Dr. David Rosenfeld is no ordinary hemorrhoid doctor—he is a dedicated colorectal surgeon who delivers exceptional and compassionate care to his patients, treating each individual as if they were family. With a background in proctology and colorectal surgery, he specialized in various conditions including hemorrhoids, colon cancer, and pilonidal cysts disease. Dr. Rosendfeld’s expertise and board certification in colorectal surgery make him a trusted and highly regarded practitioner.

Conditions Dr. Rosenfeld Treats

Dr. David B. Rosenfeld, M.D.

Patient Testimonials


Doctor Rosenfeld was very kind and explained every detail of the procedure to me. I highly recommend Doctor Rosenfeld and his very kind staff.

Dan Parks


I had been suffering for the last 5+ years with the ailment and [had] 2 surgeries which made it recur before I met Dr Rosenfeld. He is not only [a] compassionate and caring doctor but also very detailed in his analysis and explanation of what the problem is and the next steps. He generally goes in for surgery only when he is sure of where the issue is and what it is. Post operative [he was] extremely caring and helpful. In short he has been able to give me a successful year post my 3rd surgery and I hope it continues the same way!!


Shreya Das


I was spraying a lot of blood like a sprinkler for 2 years when having a bowel movement. A big mess. Dr. Rosenfeld performed hemorrhoid surgery of the inner veins and solved this problem with great expertise and changed my life at 65 forever. He is a great man and doctor. Extremely knowledgeable and humble. If you know of any one with any problems in this region please recommend they contact him and get his advice. There are people out there you can trust. Dr. David Rosenfeld is one of them, very passionate and helpful. Thank you with all my heart and soul.

Mark Karney


Dr. Rosenfeld made me feel comfortable immediately, in an uncomfortable situation. Even caught his sense of humor when I read the password for the free wifi…..hemorrhoid. Highly recommend him and his staff. Very friendly, safe, clean and pleasant [environment].

Jackie Henry

agoura hills proctologist scaled

Visit Our Office Located Conveniently Near Bell Canyon

Located near Bell Canyon our practice offers specialized medical services with a focus on patient comfort and care. Our office provides a welcoming environment for patients seeking treatment for anal and rectal conditions, and our staff ensures the satisfaction and well-being of each individual.

Patient Resources

Colonoscopy Brochure

Discover our informative brochure on colonoscopy, designed to help our patients understand the process.

Colonoscopy Bowel Prep

Download this guide to know how to prepare for your colonoscopy.

Proctology Blog

Learn more about digestive help with our proctology blog which discusses all things related to rectal wellness.