Doctor Profile

Alen N. Cohen

Alen Cohen

Southern California Sinus Institute & C/V ENT Surgical Group
7345 Medical Center Drive, Suite 510
West Hills, CA 91307

West Hills

California (CA)

Contact Contact Alen N. Cohen
T: 818-888-7878
F: 818-888-5200

Otolaryngology; Allergy & Immunology
Doctor's practice offers cosmetic/reconstructive procedures


Allergy & Immunology

Languages Spoken: English, Spanish


Alen N. Cohen, MD, FACS, FARS is a board certified ENT/head and neck surgeon, previous chief of surgery at West Hills Hospital (2013-2018) and an assistant clinical professor of surgery at UCLA. He is also the CEO of C/V ENT Surgical Group as well as the founder and director of the prestigious Southern California Sinus Institute (SCSI). He is among a select group of surgeons in the country who focus on the medical and surgical management of patients with nasal and sinus disorders, including nasal obstruction, deviated septum, acute and chronic sinusitis, nasal polyps and sinus headaches. He has been named one of Los Angeles’ best nose and sinus specialists as published in Los Angeles Magazine since 2013 and has been a nationwide Castle-Connolly Top Doctor since 2017. His expertise lies in minimally invasive surgery via procedures like in-office Balloon Sinuplasty™, in-office turbinate reduction, Minimally Invasive Image-Guided Endoscopic Sinus Surgery (MIGSS™) and deviated septum/nasal fracture repair.  He is also Director of the Stryker Sinus Center of Excellence in Los Angeles, where he trains surgeons from all over the country on the art of in-office sinus surgery.

Published In:

Southern California Super Doctors 2022
Southern California Super Doctors 2021
Southern California Super Doctors 2020
Southern California Super Doctors 2019
Southern California Super Doctors 2018
Southern California Super Doctors 2017
Southern California Super Doctors 2016
Southern California Super Doctors 2015
Southern California Rising Stars 2013

About Alen Cohen

Medical School: California Los Angeles David Geffen SOM, University of

Graduation Year: 2001

Professional Webpage:

Honors and Awards:

Castle-Connelly Nationwide Top Doctro, 2022

Castle-Connelly Nationwide Top Doctor, 2021

Castle-Connelly Nationwide Top Doctor, 2020

Castle-Connelly Nationwide Top Doctor, 2019

Castle-Connelly Nationwide Top Doctor, 2018

Castle-Connelly Nationwide Top Doctor, 2017

Patient's Choice Award,, 2015

Patient Choice Award,, 2014

Patient Choice Award,, 2013

Patient Choice Award,, 2012

Patient's Choice Award,, 2011

Awarded to physicians bases on a rigourous selection process.


America's Top Surgeons, Consumer Research Council of America, 2010

Patient's Choice Award,, 2010

Patient Choice Award,, 2010

Awarded to physicians after reviews placed by patients.

Patient's Choice Award,, 2009

America's Top Physicians, Consumer Research Council of America, 2009

America's Top Surgeons, Consumer Research Council of America, 2009

Special Licenses/Certifications:

Fellow, American Rhinologic Society


Fellow, American College of Surgeons (FACS)



Professional Activity:

Director, Minimally Invasive Thyroid Surgery Program, West Hills Medical Center


Chief of Surgery, West Hills Hospital & Medical Center


Founder and Director, Southern Califronia Sinus Institute (SCSI)


CEO, C/V ENT Surgical Group 

Locations in West Hills and Encino

Map Location

Additional Locations

West Hills Office
7345 Medical Center Drive
Suite 510
West Hills, Ca 91307

Latest from Alen N. Cohen's Blog

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