Nephrology Specialists

We Care For You

For over 14 years, we have been caring for patients with kidney disease. At Texas Kidney Institute, our experienced team will ensure that you’re taken care of professionally and efficiently.


Do you have kidney issues, or are you looking for an expert nephrologist? Start here to find out what treatments we offer and what insurance we accept.

Patient Resources


Are you a referring provider? Start here to learn why Texas Kidney Institute is right for your patients, and how you they can get started with us today.

Provider Resources

Get In Touch

With over 20 locations in and around Dallas, we’ve got staff to help you out. Check out our locations and contact information to get started.

Contact Us

We Are

Texas Kidney Institute has been caring for patients with kidney disease in the Dallas metroplex area since 2012. Kidney disease is silent and affects more than 26 million Americans and millions more are at risk. TKI provides treatment for kidney disease, hypertension and other illness.

About Us

Services We Provide

We provide a wide spectrum of services related to kidney disease

Chronic Kidney Disease

Chronic kidney disease includes conditions that damage your kidneys and decrease their ability to keep you healthy by doing the jobs listed.

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Dialysis is the artificial filtration of blood in the body and is primarily used for people with decreased kidney function or people with kidney failure.

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Kidney Stones

Kidney stones (renal lithiasis, nephrolithiasis) are small, hard mineral deposits that form inside your kidneys.

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Kidney Transplant

A kidney transplant is an operation in which a person with kidney failure receives a new kidney. The new kidney takes over the work of cleaning the blood.

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The early stages of kidney disease frequently show no symptoms. Only via testing can you determine how well your kidneys are functioning.

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Nutrition Counseling

Many patients with early Chronic Kidney Disease need nutrition counseling to maintain a healthy diet which helps prevent further damage from CKD.

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Remote Patient Monitoring

Remote patient monitoring is a technology to enable monitoring of patients outside of conventional clinical settings, such as in the home or in a remote area.

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Award Winning Care

Dr. Sumit Kumar, M.D. Nephrology

Dr. Sumit Kumar is a board-certified nephrologist with more than 17 years of experience serving patients with kidney disease. He has been awarded Best Doctor by D Magazine for the years 2015-2022.

Meet Our Team

Congratulations Dr. Sumit Kumar and Dr. Vivek Sharma

Dr. Sumit Kumar and Dr. Vivek Sharma both received Bet D for 2023




See what patients say about Texas Kidney Institute

Dr. Krishna is a very good Doctor to have on my team! He’s very concerned about my health and I am pleased with him!”

Sheila H.

I have a very professional doctor that I like and trust. Dr. Krishna’s staff is very helpful in anything I need. All calls are returned quickly and my problems are answered. I love the care I am getting. Highly recommend Dr. Krishna!”

Elizabeth B.

I have always found everyone to be very friendly and helpful. Dr. Krishna explains everything very well!”

James M.

Dr. Krishna – Great Doctor!”

James C.

Latest From Texas Kidney Institute

We strive to provide you with as much information as possible so you can make informed decisions about your health. Check out our blog posts, newsletters, and healthy recipes to learn more.

Get Started Today

Do you have questions about kidney disease? Reach out today to get started or get in touch with one of our friendly team members who will help you begin the road to healing.

Schedule Appointment Call: (214) 396-4950