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Dr. Jeffrey Hallazgo, MD

Internal Medicine*MaleAge 63

Internal Medicine*

Dr. Jeffrey Hallazgo, MD is an internal medicine specialist in Creve Coeur, MO and has over 39 years of experience in the medical field. He graduated from UNIVERSITY OF MISSOURI / KANSAS CITY CAMPUS in 1984. He is affiliated with Mercy Hospital St. Louis. He is accepting new patients.

Dr. Jeffrey Hallazgo, MD

Practice

12680 Olive Blvd Ste 100 Creve Coeur, MO 63141

Accepting new patients

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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, 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.

Dr. Hallazgo's Reviews

Likelihood to recommend Dr. Hallazgo

2.9

7 ratings, 6 with a written review
5 Star
43%
43%
4 Star
0%
0%
3 Star
0%
0%
2 Star
14%
14%
1 Star
43%
43%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
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
Dec 06, 2023
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
1 person found this helpful
Helpful
Yolanda carpenter – Jul 17, 2023
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Reply
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
What could be improved
No results
1 person found this helpful
Helpful
Mar 21, 2023
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Reply
What went well
No results
What could be improved
No results
Helpful
Yolanda Mason – Apr 01, 2022
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Reply
What went well
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
Dr. D. J. Zerbolio, Ph. D in Bel Nor, MO – Jul 01, 2019
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Reply
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
7 people found this helpful
Helpful
Jeff in Fenton, MO – Jul 22, 2016
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About Me

Biography

Dr. Jeffrey Hallazgo, MD is an Internal Medicine Specialist in Creve Coeur, MO and has over 39 years of experience in the medical field. He graduated from...Read more

Specialties*

  • Internal 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.

UNIVERSITY OF MISSOURI / KANSAS CITY CAMPUS

Medical School, 1984

Common Questions and Answers

    Please call the office to learn more. (314) 251-8900

    What is the best way to schedule an appointment with Dr. Jeffrey Hallazgo, MD?

    View contact information to make an appointment.

    What other Internal Medicine Specialists practice nearby?

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    Can I use my insurance at Dr. Jeffrey Hallazgo, MD?

    Dr. Jeffrey Hallazgo, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    What is Dr. Jeffrey Hallazgo, MD's office address?

    Dr. Hallazgo's office is located at 12680 Olive Blvd Ste 100, Creve Coeur, MO 63141. You can find other locations and directions on Healthgrades.

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    Locations

    Practice

    Mercy Clinic Primary Care - Olive-mason12680 Olive Blvd Ste 100 Creve Coeur, MO 63141
    1

    Practice

    Office714 Gravois Rd Ste 100 Fenton, MO 63026
    2

    Affiliated Hospitals

    Mercy Hospital St. Louis

    615 S New Ballas Rd
    Saint Louis, MO 63141
    Recipient of 16
    hospital awards

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

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    76%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

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