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At the Surgery Group of Los Angeles, our colorectal surgeons, Dr. Yosef Nasseri and Dr. Moshe Barnajian, are two of the most esteemed proctologists in the greater Los Angeles surgical community. Our team of colorectal specialists offer a wide variety of treatment options, specifically tailored to each patient’s condition and treatment preference. With advanced expertise in cutting-edge robotic and minimally invasive techniques, Dr. Nasseri and Dr. Barnajian conduct both colonoscopies and advanced surgical procedures for the treatment of all colorectal disease processes.


At SGLA we provide the highest level of care to patients who have problems related to the colon, rectum or anus. Our services range from major surgical procedures for colon, rectal or anal cancer, to diverticulitis and diseases of the pelvic floor, to diseases of the anus such as hemorrhoids, fistulas and abscesses.


The surgeons at the Surgery Group of Los Angeles recognize that colorectal conditions can be particularly uncomfortable and distressing to our patients, and we stop at nothing to deliver the best care with great sensitivity and skill. 

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