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Dr. John Stock, MD

Dr. John Stock, MD

Pediatric Cardiology*
30+ years of experience

Dr. John Stock, MD is a pediatric cardiologist in Tempe, AZ and has over 30 years of experience in the medical field. He graduated from State University of New York in 1990. He is affiliated with medical facilities such as Banner Desert Medical Center and Banner Gateway Medical Center. He is accepting new patients.

5 Star Rating
Based on 20 reviews 5 Star Rating (20 reviews)

Practice

7505 S McClintock Dr Ste 103 Tempe, AZ 85283

At a Glance

  • Area of Expertise
    Dr. Stock specializes in the area of Pediatric Cardiology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
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Dr. Stock's Reviews

Likelihood to recommend Dr. Stock

5.0
20 ratings, 7 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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it was lucky for us to have Dr. Stock
we meet Dr. John Stock at the NICU on the second day my son was born. I remember before we meet him that afternoon, there was a hospital doctor who met us first, when she brought up the VSD, it scared us a lot. And then when we meet Dr. Stock that afternoon, he brought the heart pictures, he explained to us what's VSD, what's my son's heart situation, and he looked into my eye and said, "I want you to know, your son's VSD is not your fault!" That gave me huge support and with his explanation, we felt way less fear caz we know under his watch, no matter do medication or needed surgery, he will be fine. My son did his VSD surgery early this year, we deeply appreciated Dr Stock's whole help and we loved his team.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Zoey Vartola – Jul 01, 2023
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Top-notch physician
I recently saw Dr. Stock for a fetal echo, to check the cardiac status of my baby given my husband's heart condition. Dr. Stock was professional, extremely friendly, and never rushed our time together. He was thorough when providing education, and conveyed a caring presence. He did a phenomenal job building my trust right off the bat.
What went well
  • I felt respected
  • 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 18, 2023
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We were referred to Dr. Stock after our son had his first cardiac procedure, shortly after birth. For the past 10 months, we have seen Dr. Stock countless times and he has been nothing short of incredible. He is proactive and he has advocated for our son on several different occasions. We are grateful for him and his team.
What went well
  • Office environment
  • 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
KT – Mar 10, 2021
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I’m extremely grateful for Dr. Stock. This man is in your corner and will do what is necessary.
What went well
  • Office environment
  • 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
Matt. – Jun 25, 2019
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Dr. Stock has been my doctor since he discovered my congenital heart condition in 2000. He has been amazing through 18+ years of care. He’s kept my heart healthy through surgery during my senior year of high school, college, marriage, a half marathon, and 2 high risk pregnancies. He performed my fetal echos. My kiddos are blessed not to need his services, if the need arises, I wouldn’t trust their hearts with anyone else. I can’t say enough about the amazing level of care his office provides. ??
What went well
  • Office environment
  • 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
Nicole in Gilbert, AZ – Dec 14, 2018
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Dr. John Stock has been my daughters pediatric cardiologist for 18 years, since she was a few days old. He is kind, passionate, professional, humble, caring, and just simply the best.
What went well
  • Office environment
  • 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
TH in Phoenix, AZ – Dec 10, 2018
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Dr. Stock is very compassionate and caring about his patients. He treated our son as if it was his own son. His entire staff is so awesome, caring and really all about the kids. They got me in same day as a new patient due to the urgency of my son's condition. I would highly recommend his office for your child. I have never been to a doctors office with so many wonderful staff members. You can really feel the caring they have for patients and their families.
What went well
  • Office environment
  • 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
2 others found this helpful
Helpful
Angela in Prescott, AZ – Oct 12, 2016
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Leave a review

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About Me

care philosophy

My philosophy is to educate and empower the patient and family with education. When we understand our own health, we can better care for ourselves and our loved ones.  This allows us to work as a team.  We listen, and provide compassionate,...read more
  • Pediatric Cardiology

  • Fetal Cardiology

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

  • Or Health Science University Hospital

    Residency Hospital
  • Oregon Health & Science University

    Fellowship Hospital, 1997
  • Phoenix Childrens Hospital

    Residency Hospital, 1993
  • Phoenix Children's Hospital

    Internship Hospital, 1991
  • State University Of New York

    Medical School, 1990
  • St Lawrence University

    Undergraduate School, 1986
American Board of Medical Specialties®
American Board of Pediatrics®
Pediatric Cardiology
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.
  • English

  • Spanish

Locations

Practice

Pediatric Cardiac Care of Arizona7505 S McClintock Dr Ste 103 Tempe, AZ 85283
1
Gentiva Health Services2222 S Dobson Rd Ste 305 Mesa, AZ 85202
2

Affiliated Hospitals

  • Banner Gateway Medical Center

    1900 N Higley Rd
    Gilbert, AZ 85234
    Recipient of 1
    hospital award

    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
  • Tucson Medical Center

    5301 E Grant Rd
    Tucson, AZ 85712
    Recipient of 3
    hospital awards

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

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    74%
    Patients said that nurses always listened to them and explained things well

    1% lower than the national average

    View all patient feedback
  • Banner University Medical Center Phoenix

    1111 E McDowell Rd
    Phoenix, AZ 85006
    Recipient of 17
    hospital awards

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

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

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