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Julia S. Fast

Julia S. Fast, DO

Family Medicine

Accepting New Patients
LGBTQ+ Friendly
LGBTQ+ Clinically Competent
Online Booking
Video Visit
Need help scheduling? Call 303-403-6300

Highlights

Age Groups Seen

  • Infant 0-1
  • Child 2-12
  • Adolescent 13-18
  • Adult 19-64
  • Older Adult >65

Gender

Female

About Julia S. Fast

About The Provider

A native of Pleasant Valley, New York, Dr. Fast earned her undergraduate degree in Chemistry from Canisius College in Buffalo. She graduated with a Doctor of Osteopathy from Rocky Vista University College of Osteopathic Medicine in Parker, Colorado. She completed an internship and residency in Family Medicine at Womack Army Medical Center in Fort Bragg, North Carolina. Dr. Fast completed a Fellowship in Family Medicine Obstetrics with Carl R. Darnall Army Medical Center in Fort Hood, Texas. As a provider, her clinical interests include women's health, care for the LGBTQIA+ community, diabetes, and lifestyle medicine.

“I am passionate about helping patients meet their healthcare goals. I want to get to know you and what's important to you so that we can make realistic healthcare goals together. I believe it is my job as a clinician to teach patients what I know and why I make the recommendations so they can actively participate in their healthcare.”

Married with two little kids, Dr. Fast and her family love exploring Denver and Colorado’s outdoors. She enjoys running, lifting weights, walking with her kids, reading, and watching horror movies and shows.

Video

Locations

  1. Northfield Clinic - Primary Care
    • phone: 303-403-6300
    • fax: 303-403-6315

Expertise

Education

  • Fellowship: Carl R. Darnall Army Medical Center, Family Medicine Obstetrics, 2018
  • Residency: Womack Army Medical Center, Family Medicine, 2017
  • Medical School: Rocky Vista University College of Osteopathic Medicine, Family Medicine, 2014

Board Certifications

  • American Board of Family Medicine, 2017

Insurance

Please contact the doctor's office directly to confirm acceptance of insurance.
Search plans
  • Aetna
  • Anthem BCBS
  • Cigna
  • Clear Spring
  • Cofinity
  • Colorado Access
  • CorVel
  • Coventry
  • Denver Health
  • First Health/Coventry
  • Friday Health Plans
  • Humana
  • InnovAge PACE
  • Kaiser (limited coverage)
  • Meritain via Aetna Network
  • Pinnacol Assurance
  • Prime Health Services Inc
  • Rocky Mountain Health Plans
  • SCL Lutheran Hospice
  • Three Rivers Provider Network
  • TriWest
  • United Healthcare

Ratings & Reviews

4.9 out of 5

219 ratings, 36 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
    5 out of 5 stars
    Reviewed on 2/19/2026

    Dr. Fast is an amazing doctor. It's easy to speak to her and if I need to take my time to explain something she's patient with me. Additionally anything I don't understand she explains it to me, which I appreciate.

    5 out of 5 stars
    Reviewed on 2/10/2026

    Dr Fast was great and extremely helpful in expediting my care when I had appendicitis.

    5 out of 5 stars
    Reviewed on 2/10/2026

    She is kind, caring, and thorough

    5 out of 5 stars
    Reviewed on 1/23/2026

    Already did! She’s a great provider. Direct, honest and personable.

    5 out of 5 stars
    Reviewed on 1/16/2026

    My kids feel comfortable with Julia Fest

    5 out of 5 stars
    Reviewed on 1/3/2026

    She’s the best! I’ve referred my relatives to her. She always takes my concerns seriously and explains her line of thinking. I don’t ever feel dismissed which is amazing

    5 out of 5 stars
    Reviewed on 1/3/2026

    Excellent listener - Responsive - Professional

    5 out of 5 stars
    Reviewed on 1/2/2026

    I’ve gotten more answers from Dr. Fast than I have in a long while. I really appreciate her attention to my concerns.

    5 out of 5 stars
    Reviewed on 12/21/2025

    Dr. Fast is a great Primary Care doctor.

    5 out of 5 stars
    Reviewed on 12/19/2025

    Wonderful primary doctor

    5 out of 5 stars
    Reviewed on 12/10/2025

    She is great, sad that she works for you

    5 out of 5 stars
    Reviewed on 12/5/2025

    "Very good" is not a high enough rating. Dr Fast is Excellent.

    5 out of 5 stars
    Reviewed on 11/22/2025

    She is the best!!

    5 out of 5 stars
    Reviewed on 11/19/2025

    Dr. Fast is the best!

    5 out of 5 stars
    Reviewed on 11/14/2025

    She is one of the best physicians I have encountered! Professional, caring and on top of things.

    5 out of 5 stars
    Reviewed on 10/6/2025

    Incredibly professional, caring doctor. Knowledgeable and helpful on my medical conditions and needs. She listens and respects me as an individual. She offers meaningful advise, however, respects my unique health decisions. I'm very grateful for her.

    5 out of 5 stars
    Reviewed on 9/30/2025

    She listens and gives advice that is needed.

    5 out of 5 stars
    Reviewed on 9/25/2025

    She is great

    5 out of 5 stars
    Reviewed on 9/23/2025

    Excellent family doctor. Through my 45 years I have had many family doctors Dr Fast stands out as the best one.

    5 out of 5 stars
    Reviewed on 9/23/2025

    Made sure prescriptions would be filled to meet schedule. Brought notice to leg/circulation problems and planned solutions.

    5 out of 5 stars
    Reviewed on 8/31/2025

    Thank you. Appreciate her time and concern.

    5 out of 5 stars
    Reviewed on 8/26/2025

    I appreciate the time she took to listen to me.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Dr. Julia Fast is a fantastic physician and I like her very much . Congratulations & Kudos to her !!!

    5 out of 5 stars
    Reviewed on 8/18/2025

    Love Dr. Fast!

    5 out of 5 stars
    Reviewed on 8/15/2025

    Best Doctor ever.

    5 out of 5 stars
    Reviewed on 7/28/2025

    Enjoy having her as my doctor; very kind and smart; listens and focuses on my concerns.

    5 out of 5 stars
    Reviewed on 7/21/2025

    Very happy

    5 out of 5 stars
    Reviewed on 7/6/2025

    I felt heard by a doctor for the first time in years. Just sorry I didn't change earlier!

    5 out of 5 stars
    Reviewed on 7/2/2025

    She through and concern about.lives !!

    5 out of 5 stars
    Reviewed on 6/30/2025

    Thank you for having a doctor who genuinely care.

    5 out of 5 stars
    Reviewed on 6/30/2025

    Dr. Fast is awesome. She listens and explains things very well.

    5 out of 5 stars
    Reviewed on 6/28/2025

    Thank you, Dr Fast!

    5 out of 5 stars
    Reviewed on 6/26/2025

    She #1 in my care I love a doctor who cares about my health and she done a good job with me

    5 out of 5 stars
    Reviewed on 5/31/2025

    I hope she doesn’t leave the practice any time soon

    5 out of 5 stars
    Reviewed on 5/22/2025

    I’m glad I was referred to see Dr. Fast!

    5 out of 5 stars
    Reviewed on 4/28/2025

    I would recommend Dr. Fast to anyone in need of primary care