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Dr. Joanna Kopacz, MD

Dr. Joanna Kopacz, MD

Infectious Disease Medicine*
20+ years of experience

Dr. Joanna Kopacz, MD is an infectious disease internist in Mission Viejo, CA and has over 20 years of experience in the medical field. She graduated from POZNAN MEDICAL ACADEMY in 2004. She is affiliated with medical facilities MemorialCare Saddleback Medical Center and Providence Mission Hospital Mission Viejo. She is accepting new patients.

5 Star Rating
Based on 3 reviews 5 Star Rating (3 reviews)

Joanna Kopacz, MD

27800 Medical Center Rd Ste 264 Mission Viejo, CA 92691

Make an Appointment

(949) 218-7251

At a Glance

  • Area of Expertise
    Dr. Kopacz specializes in the area of Infectious Disease. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Kopacz's Reviews

Likelihood to recommend Dr. Kopacz

5.0

3 ratings, 3 with a written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 05, 2023
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jim – Jun 18, 2021
×Post a ResponseAre you Dr. Joanna Kopacz, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Don Whitlatch – Apr 04, 2021
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Leave a review

How was your experience with Dr. Kopacz?

Know Before You Go

About Me

biography

Dr. Joanna Kopacz, MD is an infectious disease internist in Mission Viejo, CA and has over 20 years of experience in the medical field. She graduated from POZNAN MEDICAL ACADEMY in 2004. She is affiliated with medical facilities MemorialCare Saddleback...read more

  • Infectious Disease Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Poznan Medical Academy

    Medical School, 2004
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Infectious Disease
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Polish

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Locations

Joanna Kopacz, MD

Joanna Kopacz, MD27800 Medical Center Rd Ste 264 Mission Viejo, CA 92691
1

Affiliated Hospitals

  • Providence Mission Hospital Mission Viejo

    27700 Medical Center Rd
    Mission Viejo, CA 92691
    Recipient of 5
    hospital awards

    Patient Safety Excellence Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • MemorialCare Saddleback Medical Center

    24451 Health Center Dr
    Laguna Hills, CA 92653
    Recipient of 25
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality