Dr. Jonathan Leffert, MD

Dr. Jonathan Leffert, MD

Internal Medicine  |  
Male  |  
Age 60
Insurances AcceptedSave
Dr. Jonathan Leffert, MD is an internal medicine specialist in Dallas, TX and has been practicing for 31 years. He graduated from Univ Of Mn Med Sch in 1983 and specializes in internal medicine.

9301 N Central Expy Ste 570

Dallas, TX 75231

Contact Information

(214) 369-5992

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Leffert

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Dr. Leffert's Experience

Dr. Leffert's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Diabetes, Metabolism & Endocrinology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated


Read Less


  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Thyroid Screening

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ Of Mn Med Sch
    Medical School | Graduated 1983
  • Parkland Memorial Hospital
    Internship Hospital | Completed 1984
  • Parkland Memorial Hospital
    Residency Hospital | Completed 1986
  • U Calif
    Fellowship Hospital | Completed 1987
  • U Tex Sw
    Fellowship Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Leffert has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. Leffert does not have any memberships or affiliations listed. If you are Dr. Leffert and would like to add memberships or affiliations, please update your profile.

Dr. Leffert's Reviews

Likelihood of recommending Dr. Leffert to family and friends
based on 29 total reviews (6 with comments)

Likelihood to Recommend (29)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Leffert's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
31 to 45 minutes

Patient Comments (6)

in Dallas, TX
Dr. Leffert's office was able to get my son in very quickly, in fact they even called when they had a cancellation and moved his appointment up a week. Dr. Leffert spent well over an hour with my son and took the time to answer all of our questions, never once acting bothered by us. I left a...more
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in Atlanta, tx
I have not even been in to see this Doctor yet and I am regretting making the appointment. I live 3 hours away and can not even get anyone on the phone. Took 3 days of endless calling to make an appointment. I have been on hold NOW for 15 mins collectively. Hung up on 3 times and when I called back...more
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in Dallas, TX
He seemed nice enough but I felt a tad rushed with my first visit with him. Once my visit was done and it came to talk about returning he informed that I would not see him any more but his PA. I don't mind PA's but I have an issue with paying the same amount to see a PA as the doctor. I did not...more
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in Grand Prairie, TX
I like his treatment approach. His staff is an entirely different matter for the most part. His medical assistant takes a very long time to get back on any messages - matter of fact her vmail states something to the effect "don't leave more than 1 vmail I'll get to you". I can't imagine having...more
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in Dallas, TX
I agree with others, I like Dr. Leffert but the wait times and trying to reach out to the clinic is a cat and mouse game to get to actually talk to someone. I get no response and just get frustrated that no one can help me and when I am coming in the office it's always a LONG 2 hour or more wait...more
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