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Dr. Nancy Mozelsio, MD

Dr. Nancy Mozelsio, MD

Allergy & Immunology*
25+ years of experience

Dr. Nancy Mozelsio, MD is an allergist-immunologist in Walnut Creek, CA and has over 25 years of experience in the medical field. Dr. Mozelsio has extensive experience in Environmental Allergies. She graduated from University of California at Berkeley in 1996. She is affiliated with medical facilities Stanford Hospital and John Muir Medical Center Walnut Creek. She is not accepting new patients.

4 Star Rating
Based on 9 reviews 4 Star Rating (9 reviews)

Allergy and Asthma Medical Group

370 N Wiget Ln Ste 210 Walnut Creek, CA 94598
Telehealth available
(925) 327-1460

At a Glance

  • Area of Expertise
    Dr. Mozelsio specializes in the area of Allergy & Immunology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
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Dr. Mozelsio's Reviews

Likelihood to recommend Dr. Mozelsio

4.0

9 ratings, 4 with a written review
5 Star
67%
67%
4 Star
11%
11%
3 Star
0%
0%
2 Star
0%
0%
1 Star
22%
22%

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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 10, 2025
×Post a ResponseAre you Dr. Nancy Mozelsio, MD?
Telehealth
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
Mar 10, 2024
×Post a ResponseAre you Dr. Nancy Mozelsio, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Very Satisfied Patient – Jan 31, 2020
×Post a ResponseAre you Dr. Nancy Mozelsio, MD?
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Kevin McGahan in Concord, CA – Jan 27, 2017
×Post a ResponseAre you Dr. Nancy Mozelsio, MD?

Leave a review

How was your experience with Dr. Mozelsio?

Know Before You Go

About Me

biography

Dr. Nancy Mozelsio, MD is an allergist-immunologist in Walnut Creek, CA and has over 25 years of experience in the medical field. Dr. Mozelsio has extensive experience in Environmental Allergies. She graduated from University of California at Berkeley...read more

  • Allergy & Immunology

*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 At Berkeley

    Medical School, 1996
American Board of Medical Specialties®
American Board of Allergy & Immunology®
- 
Allergy & Immunology
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

Focus on Asthma

Locations

Allergy and Asthma Medical Group

Office370 N Wiget Ln Ste 210 Walnut Creek, CA 94598
1

Allergy & Asthma Medical Group

Allergy and Asthma Medical Group350 John Muir Pkwy Ste 180 Brentwood, CA 94513
2

Allergy & Asthma Medical Group

Allergy and Asthma Medical Group of the Bay Area5924 Stoneridge Dr Pleasanton, CA 94588
3

Affiliated Hospitals

  • Stanford Hospital

    300 Pasteur Dr
    Stanford, CA 94305
    Recipient of 34
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

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

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    84%
    Patients would recommend the hospital to friends and family

    19% higher than the national average

    View all patient feedback

  • John Muir Medical Center Walnut Creek

    1601 Ygnacio Valley Rd
    Walnut Creek, CA 94598
    Recipient of 3
    hospital awards

    Outstanding Patient Experience Award™ (2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    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

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality