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Dr. John Stasiewicz, MD

Dr. John Stasiewicz, MD

General Practice (Nurse Practitioner)*
50+ years of experience

Dr. John Stasiewicz, MD is a general practice nurse practitioner in Irvine, CA and has over 50 years of experience in the medical field. He graduated from Medical College of Wisconsin in 1970. He is affiliated with MemorialCare Saddleback Medical Center. He is not accepting new patients.

4.9 Star Rating
Based on 76 reviews 4.9 Star Rating (76 reviews)

Practice

4050 Barranca Pkwy Ste 200 Irvine, CA 92604
Telehealth available

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Dr. Stasiewicz's Reviews

Likelihood to recommend Dr. Stasiewicz

4.9

76 ratings, 67 with a written review
5 Star
99%
99%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
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1 Star
1%
1%

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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
Apr 23, 2025
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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
1 person found this helpful
Helpful
Apr 17, 2025
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
Jan 11, 2025
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
Jim the K – Oct 22, 2024
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
Caroline – Oct 14, 2024
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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
Lisa Young – Sep 05, 2024
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
Jenny – Jun 25, 2024
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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
Jun 05, 2024
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
Apr 25, 2024
×Post a ResponseAre you Dr. John Stasiewicz, MD?
Telehealth
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Wanda Ashby – Feb 28, 2024
×Post a ResponseAre you Dr. John Stasiewicz, MD?
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
djinoc – Nov 16, 2023
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What went well
No results
What could be improved
No results
Helpful
May 23, 2023
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
No results
What could be improved
No results
Helpful
LGW – Dec 17, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
Sep 02, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
1 person found this helpful
Helpful
Aug 19, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
1 person found this helpful
Helpful
Soussan Pourreza – Apr 14, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
Patrick L. – Mar 16, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
1 person found this helpful
Helpful
Mar 04, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
Feb 24, 2022
×Post a ResponseAre you Dr. John Stasiewicz, MD?
What went well
  • 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
Peter – Sep 03, 2021
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About Me

Watch Dr. Stasiewicz's Video

biography

John Stasiewicz is board certified in Family Medicine with MemorialCare Medical Group, and currently works in Irvine, California.

MemorialCare Medical Group is an award-winning team of health care professionals dedicated to providing...
read more
  • General Practice (Nurse Practitioner)

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

  • University Of California Irvine Medical Center

    Residency Hospital, 1977
  • Los Angeles County - Usc Medical Center

    Internship Hospital, 1971
  • University Southern California Medical Center Los Angeles County

    Internship Hospital, 1971
  • Medical College Of Wisconsin

    Medical School, 1970
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.

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Locations

Practice

MemorialCare Medical Group Inc.4050 Barranca Pkwy Ste 200 Irvine, CA 92604
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Sat: 9:00am - 5:00pm
    • Sun: 9:00am - 5:00pm
  • Directions

Practice

Bristol Park Medical Group Inc722 Baker St Costa Mesa, CA 92626
2
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

MemorialCare Medical Group Fountain Valley11420 Warner Ave Fountain Valley, CA 92708
3
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

MemorialCare Medical Group Inc.23512 Madero Mission Viejo, CA 92691
4
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
  • Directions