Dr. Colleen Phillips, Ph.D.


Please visit Dr. Colleen Phillips'

Personal Website

for additional information.

Let us help you Look the way you want to look,

and Feel the way you want to feel !


Dr. Colleen Phillips, Ph.D. has been in private practice as a nutritionist in the Los Angeles San Fernando Valley since 1984.

She is the Founder and Owner of Diet Doctors Medical Mgmt., Inc..


For more than 35 years, Dr. Phillips has been dedicating her work and her life to helping people achieve their nutritional and weight loss goals.


Colleen is also a lecturer and author, and was voted

BEST OF LA:  Best Weight Loss Center
2004, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020


BEST OF LA:  Best Nutritionist
2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020


Colleen Phillips' Business Portrait was published in the

Daily News: 2009 Who's Who in Business 

In 2013, Colleen Phillips, Ph.D. and Diet Doctors Medical Center

were honored with the City of Los Angeles, Certificate of Recognition 
presented by Bob Blumenfield Councilmember 3rd District

In 2018, Diet Doctors Medical Center won the

2018 Spectrum Award for Excellence in Customer Service

Dr. Bruce, MD, has been a Board Certified practicing physician for almost 30 years, specializing in Internal Medicine. He is on the medical staff at West Hills Hospital and Medical Center, and the Physician/Owner of Diet Doctors Medical Center and Valley Warner Medical Group.

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Physicians and/or Certified Nurse Practitioners are always available and on site.
Medical Supervision is provided by Board Certified Physicians!

Diet Doctors Medical Center is physician owned and licensed by the Medical Board of California.

Nutritional counseling and medical management provided by
Colleen Phillips dba Valley Warner Medical Mgmt., Inc.

21103 Vanowen St, Canoga Park, CA 91303

(between De Soto & Canoga)

Phone: 818-346-9600
     Fax: 818-346-2632
e-mail: Please use our Contact Form
Website: DietDoctors.com

Hours: Mon: 9am - 7pm / Tue-Fri: 9am - 6pm / Sat: 9am - 1pm


We accept all credit cards

Our Facility is ADA compliant

Privacy Policy   Terms and Conditions

​Content Copyright 1984-2021. Valley Warner Medical Mgmt., Inc.. All Rights Reserved.