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Dr. Jonathan Leffert, MD

Dr. Jonathan Leffert, MD

Endocrinology, Diabetes & Metabolism*
40+ years of experience

Dr. Jonathan Leffert, MD is a diabetes & metabolism endocrinologist in Dallas, TX and has over 40 years of experience in the medical field. Dr. Leffert has extensive experience in Thyroid Disorders and Osteoporosis & Screening. He graduated from University of Minnesota Medical School in 1983. He is affiliated with medical facilities such as Medical City Dallas and Medical City Plano. He is not accepting new patients.

2.4 Star Rating
Based on 40 reviews 2.4 Star Rating (40 reviews)

Practice

9301 N Central Expy Ste 570 Dallas, TX 75231
Telehealth available

Make an Appointment

(214) 369-5992

Hospital Highlight

Dr. Leffert is affiliated with Baylor Scott & White Medical Center-Plano Plano, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Leffert specializes in the areas of Diabetes, Metabolism & Endocrinology & Internal Medicine. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Critical Care Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Leffert's Reviews

Likelihood to recommend Dr. Leffert

2.5

40 ratings, 13 with a written review
5 Star
28%
28%
4 Star
0%
0%
3 Star
13%
13%
2 Star
10%
10%
1 Star
50%
50%

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RecentHighestLowestMost Helpful
What went well
No results
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
  • Long wait times
2 people found this helpful
Helpful
Rosalind D Smith – Feb 20, 2024
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What went well
  • 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
Helpful
A satisfied patient – Jul 11, 2022
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What went well
  • Appointment scheduling
What could be improved
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
Nov 13, 2021
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What went well
No results
What could be improved
  • Long wait times
1 person found this helpful
Helpful
Oct 27, 2021
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Mar 28, 2019
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Mar 15, 2019
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't trust the provider's decisions
  • Long wait times
4 people found this helpful
Helpful
Susan U in Dallas, TX – Jun 18, 2018
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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
Sheila T. in Dallas, TX – Mar 18, 2017
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
8 people found this helpful
Helpful
Katie in Atlanta, tx – Sep 21, 2016
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What went well
No results
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
6 people found this helpful
Helpful
Ann H. in Dallas, TX – Sep 07, 2016
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
  • Listened & answered questions
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
  • Long wait times
5 people found this helpful
Helpful
Dr L Patient in Grand Prairie, TX – Aug 18, 2016
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
  • Long wait times
8 people found this helpful
Helpful
Pam in Dallas, TX – Jul 27, 2016
×Post a ResponseAre you Dr. Jonathan Leffert, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Appointment was rushed
  • Long wait times
10 people found this helpful
Helpful
Finley in Dallas, TX – Jun 25, 2016
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Leave a review

How was your experience with Dr. Leffert?

Know Before You Go

About Me

biography

Dr. Jonathan Leffert, MD is a diabetes & metabolism endocrinologist in Dallas, TX and has over 40 years of experience in the medical field. Dr. Leffert has extensive experience in Thyroid Disorders and Osteoporosis & Screening. He graduated from...read more

  • Endocrinology, Diabetes & Metabolism

  • 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 Calif|university Tex Sw

    Fellowship Hospital, 1987

  • Parkland Memorial Hospital

    Residency Hospital, 1986

  • Parkland Memorial Hospital

    Internship Hospital, 1984

  • University Of Minnesota Medical School

    Medical School, 1983
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Diabetes, Metabolism & Endocrinology
- 
Internal Medicine
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

  • German

Focus on Graves' Disease

Locations

Practice

North Texas Endocrine Center P.A.9301 N Central Expy Ste 570 Dallas, TX 75231
1

Affiliated Hospitals

  • Baylor Scott & White Medical Center-Plano

    4700 Alliance Blvd
    Plano, TX 75093
    Recipient of 4
    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

    Outstanding Patient Experience Award™ (2024, 2023)

    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

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Texas Health Presbyterian Hospital Rockwall

    3150 Horizon Rd
    Rockwall, TX 75032
    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

    1% lower than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Texas Health Presbyterian Hospital Allen

    1105 Central Expy N
    Allen, TX 75013
    Recipient of 2
    hospital awards

    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.

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

    5% lower than the national average

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

    2% lower than the national average

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