See All Family Doctors in San Marcos, CA
Dr. Oksana Hirniak, DO

Dr. Oksana Hirniak, DO

Age 46 Family Medicine F
Star rating icon (13) 13 reviews

Dr. Oksana Hirniak, DO is a family medicine specialist in San Marcos, CA. Dr. Hirniak completed a residency at Naval Hospital Camp Pendleton. She currently practices at Palomar Health Medical Group - Graybill and is affiliated with Palomar Medical Center Poway. She accepts multiple insurance plans. Dr. Hirniak is board certified in Family Practice.


Russian, Ukrainian


  • Naval Hospital Camp Pendleton, Residency Hospital — 2010
  • Naval Hospital Camp Pendleton, Internship Hospital — 2008
  • Philadelphia Coll Of Osteo Med, Medical School — 2004
  • Philadelphia Coll Osteo Med, Medical School — 2004
  • Philadelphia College of Osteopathic Medicine, Medical School — 2004
  • Millers University, Undergraduate School — 1999
  • Millersville University Of Pennsylvania, Undergraduate School — 1999
  • Lviv State Medical University, Undergraduate School — 1994

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

* Please verify this information when scheduling an appointment.

Patient Satisfaction

Likelihood to recommend Dr. Hirniak
Star rating icon
Based on 13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend Dr. Hirniak?

Star rating icon
(Select your rating)
Star rating icon
I waited a year & changed insurance because I was so impressed by her care of a family member.. now the good doctor oversees my care.
ANG1175 — Jun 22, 2022
See more reviews on Healthgrades
Photo: Dr. Oksana Hirniak, DO
Dr. Oksana Hirniak, DO
  • Likelihood of recommending Dr. Hirniak to family and friends
    Star rating icon

Dr. Hirniak's Office & Staff

  • Ease of scheduling urgent appointments
    Star rating icon
  • Office environment, cleanliness, comfort, etc.
    Star rating icon
  • Staff friendliness and courteousness
    Star rating icon
  • Total wait time (waiting & exam rooms)

Experience with Dr. Hirniak

  • Level of trust in provider's decisions
    Star rating icon
  • How well provider explains medical condition(s)
    Star rating icon
  • How well provider listens and answers questions
    Star rating icon
  • Spends appropriate amount of time with patients
    Star rating icon

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Oksana Hirniak, DO.

Hospital Affiliations

  • Palomar Medical Center Poway
  • Palomar Medical Center Downtown Escondido
  • Palomar Medical Center Escondido

Frequently Asked Questions

Dr. Hirniak frequently treats Canker Sore, Yeast Infections, and Acute Pharyngitis.  


New Patient? (858) 429-6462
  1. Palomar Health Medical Group - Graybill

    1. 1
      Graybill Medical Group
      277 Rancheros Dr Ste 100, San Marcos, CA 92069 Call