leffert patient portal dallas

Can I make an appointment online with Dr. Leffert ?

Yes, you can book an appointment with Dr. Leffert online today. It's simple, secure, and free.

Does Dr. Leffert offer telehealth?

Call Dr. Leffert for more information on telehealth services.

What do patients say about Dr. Leffert ?

We’ve published patient experience ratings for Dr. Leffert in 6 key categories based on 31 reviews. See ratings .

Dr. Leffert accepts insurance

Check Dr. Leffert's profile to see which insurance they accept.

Where is Dr. Leffert's office located?

Dr. Leffert's office is located at 9301 N Central Expy, Dallas, TX....

What are Dr. Leffert's areas of care?

Endocrinologists treat disorders of the hormone-secreting glands that regulate countless body functions. These ailments include diabetes, thyroid a...

Overview

Dr. Jonathan D. Leffert is an endocrinologist in Dallas, Texas and is affiliated with Texas Health Presbyterian Hospital Dallas. He received his medical degree from University of Minnesota Medical School and has been in practice for more than 20 years.

Specialties

Endocrinologists treat disorders of the hormone-secreting glands that regulate countless body functions. These ailments include diabetes, thyroid ailments, metabolic and nutritional disorders, pituitary diseases, menstrual and sexual problems.

Patient Experience

Provides clear information and answers questions in a way patients understand.

Insurances Accepted

Please verify your coverage with the provider's office directly when scheduling an appointment.

OVERVIEW

Dr. Leffert graduated from the University of Minnesota Medical School in 1983. He works in Dallas, TX and 1 other location and specializes in Diabetes, Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr. Leffert is affiliated with Medical City Dallas Hospital and Texas Health Presbyterian Hospital Dallas.

INSURANCE PLANS ACCEPTED (25)

Please verify insurance information directly with your doctor’s office as it may change frequently.

Insurance Check

Accepted insurance can change. Please double-check when making an appointment.

About Me

Dr. Jonathan Leffert, MD is a Internal Medicine Specialist in Dallas, TX and has over 38 years of experience in the medical field. He graduated from University... Read more

About Dr. Jonathan David Leffert MD

Dr. Jonathan David Leffert, MD is a doctor primarily located in Dallas, TX, with another office in Dallas, TX. He has 39 years of experience. His specialties include Diabetes, Endocrinology, Diabetes & Metabolism, Internal Medicine.

Rating Overview

The overall average patient rating of Jonathan David Leffert is Good. Jonathan David Leffert has been rated by 42 patients.From those 42 patients 24 of those left a comment along with their rating.The overall rating for Jonathan David Leffert is 2.8 of 5.0 stars.

Five Stars

Dr. Leffert has taken care of me for many years and the quality of hs services have been excellent. I lost my thyroid and have diabetes and he has been a knowledgeable resource in both areas.

Unorganized!

His office is so unorganized, they are always behind. Every appointment is like 30min to 2 hrs behind. It’s ridiculous, when you can the office they are always putting you on hold and at times they forget about you being on the line. Do not come here!

Be prepared to wait, but the doc is great

Yes, the wait time is terrible but I would say its worth it. I have had nothing but a positive experience with Dr. Leffert. The 1st time I met him he spent over 40 mins just listening to me talk about my condition. I have been going to him for the last year and have not had to change my medication. His response through portal is always prompt..

Patient

His staff is possibly the worst ever. I have called several times for my blood work and all I got was voice mail. Time for a new doctor.

Appointments or call backs

I've tried for 2 weeks to get an appointment and a call back. Left my name, dob and number several times. Find another doctor if you want to speak to someone

Five Stars

Dr. Leffert has taken care of me for many years and the quality of hs services have been excellent. I lost my thyroid and have diabetes and he has been a knowledgeable resource in both areas.

Unorganized!

His office is so unorganized, they are always behind. Every appointment is like 30min to 2 hrs behind. It’s ridiculous, when you can the office they are always putting you on hold and at times they forget about you being on the line. Do not come here!

Be prepared to wait, but the doc is great

Yes, the wait time is terrible but I would say its worth it. I have had nothing but a positive experience with Dr. Leffert. The 1st time I met him he spent over 40 mins just listening to me talk about my condition. I have been going to him for the last year and have not had to change my medication. His response through portal is always prompt..

Patient

His staff is possibly the worst ever. I have called several times for my blood work and all I got was voice mail. Time for a new doctor.

Appointments or call backs

I've tried for 2 weeks to get an appointment and a call back. Left my name, dob and number several times. Find another doctor if you want to speak to someone

SKIP THIS DOCTOR

I was referred to Dr. Leffert by my rheumatologist. If you are calling his office forget about getting a human to speak to, or any kind of timely call back. I had important bloodwork done, ordered by this doctor, which would determine my dosage of medication.

Be prepared to wait hours with unfriendly staff!

We waited 120 minutes past our appointment time to see the doctor. He's fine. He's not worth the wait. The staf is unfriendly and uncaring. I saw them ignore two elsesey people who knocked on the window. And when it was finally our turn to be seen, they acted like we were inconveniencing them. Horrendous experience.