About Moshe Barnajian, MD

About Dr. Barnajian

A highly regarded board-certified colorectal surgeon, Moshe Barnajian, MD, is committed to providing comprehensive and compassionate care. Dr. Barnajian offers the most up-to-date treatments and minimally invasive colorectal procedures at his private practice located in Los Angeles, California.

After earning his Doctor of Medicine from Drexel University College of Medicine in Philadelphia, Pennsylvania, Dr. Barnajian completed his general surgery residency at the prestigious Cedars Sinai Medical Center in Los Angeles. Dr. Barnajian went through additional training at Stony Brook University Hospital in New York to become a board-certified Colorectal Surgeon.

Patients come to the practice of Moshe Barnajian, MD, for a host of colorectal issues. Dr. Barnajian is an expert at diagnosing and treating many conditions of the colon, rectum, or anus, such as pilonidal cysts, hemorrhoids, diverticulitis, inflammatory bowel disease, rectal prolapse, and more.

One of Dr. Barnajian’s specialties is a minimally invasive surgery, such as laparoscopy or da Vinci® robotic surgery. Using these modern surgical solutions, Dr. Barnajian is able to provide effective treatment options for colorectal cancer, diverticulitis, and inflammatory bowel disease. In addition, he treats complex anorectal cases including anal fissures, anal fistula, hemorrhoids, and HIV-related anorectal disorders.

Patients of the practice can expect dedicated care with a physician who spends time listening to their concerns and answering all of their questions. The practice offers flexible scheduling for new and existing patients, as well as for patients who would like a second opinion.

"For the past year and a half, Dr. Barnajian has been putting me back together and restoring my health."


"Dr Barnajian really takes care of his patients, I will recommend Dr. Barnajian to all my friends."


"A good doctor is one who is compassionate and supports his patients in the worst moments of the disease process. That's why I consider him an excellent doctor."


"From the moment I was in his hands - he worked diligently, thoughtfully and efficiently and I've never been in better care before or since."