Welcome To Southern Kidney Specialists

Your Kidney Specialist Center Serving Middle Tennessee
At Southern Kidney Specialists, our board-certified nephrologists look forward to restoring kidney health every day. We are the 2nd largest nephrology private practice in Middle Tennessee with offices located in Nashville, Cool Springs, Hermitage and Murfreesboro. We make our comprehensive care easy to access through prompt scheduling and even accommodate same day urgent appointments. We accept most insurances plans.

We choose physicians to join our practice who truly enjoy spending time with patients. Our doctors understand that questions about your health can pop up anytime and not just at your appointment. They pride themselves in their accessibility to directly answer these questions without multiple layers of go-between.

With our whole-person approach, we want to help you achieve your overall health care goals through prevention and treatment of kidney disease and hypertension. We will work alongside your primary care provider and other specialists to promote optimal health and balance.

We understand that chronic kidney disease is a journey, and we are honored to help support and guide you along the way.

Meet Nikhil Parikh, MD, MPH

Dr. Parikh is board certified in Internal Med, Nephrology & Hypertension. He completed his Internal Medicine Residency at Advocate Illinois Masonic Medical Center in Chicago, IL where he served as Chief Resident. He trained in Nephrology at the University of Illinois in Chicago, IL. After his training in Illinois, Dr. Parikh practiced in Sheboygan, Wisconsin where he also served as a Medical Director. He also has earned a Masters in Public Health in Epidemiology.

Dr. Parikh moved to Nashville with his family in Fall of 2022. His wife, who is a Cardiologist at Vanderbilt, and family (including his 2 dogs) look forward to all that Middle Tennessee has to offer.​

Dr. Parikh’s clinics are located in Franklin and Nashville. He is available to see patients that are admitted to Williamson Medical Center, Centennial Medical Center, Summit Medical Center, Ascension St Thomas Midtown and West Hospitals.

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Our Services

At Southern Kidney, we are committed to providing comprehensive kidney care with a focus on personalized treatment plans for each patient. Our experienced team of nephrologists specializes in diagnosing and treating a wide range of kidney-related conditions, including chronic kidney disease, hypertension, kidney stones, and electrolyte imbalances.

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Patient Testimonials

Experience 5-Star Care

We’re thankful for the opportunity to serve our community. Hear what our patients are saying about their 5-star experience with us!

Jan M.

Staff friendly and helpful. Seen by physician in a timely manner. Physician very thorough and polite. Shared information regarding my condition in terms I could understand. He spent an appropriate amount of time with me.

Dana H.

Dr. Womack is such a caring and knowledgeable doctor she’s one of the best doctors I’ve had! The staff is AWESOME !

Bonnie C.

Southern Kidney is a great practice for treating kidney disease! 5 stars for Dr Ann Herron!

Mazen M.

The doctor was very patient, very compassionate, he took his time to explain to me about my condition. Highly recommend him

Lynda W.

Dr. Dan spent a lot of time explaining our goals and objectives. He was not rushed and spent time to access what is possibly going on to cause swelling in my legs. He is going to coordinate with my other doctors to make sure they are all on the same page.

Tina B.

Friendly and proficient, very gentle with you.

Joe L.

I have seen Dr Womack twice and could not ask for a better experience from the entire staff. Little or no waiting time. Dr Womack made me feel I was her only patient. She spent all the time with me that I needed.

Renee S.

I’ve had the best experience with Dr Herron ! Has explained everything to me in detail! Very educated! She had my fistula installed right away ! Working slowly to my goal ! I’m not one that can just be tossed in to a procedure! Very under standing ! So yes I DO recommend her 💯 job well done Thank you!

Rosanne M.

Very compassionate and well-informed physician. Easy to communicate with and I feel Dr Herron is an authentic patient-advocate.

We Are Pleased To Welcome

Dr. Sayena Sajadi

Dr. Sajadi is a board-certified Nephrologist who brings with her over a decade of experience to Southern Kidney Specialists. She completed her nephrology training at the East Carolina University Division of Nephrology and Hypertension and has been practicing in the Nashville area for several years Residing in Brentwood, Dr. Sajadi is passionate about serving the community she calls home. She is now seeing patients at our Brentwood office, where she is dedicated to providing compassionate, high-quality care tailored to each patient’s needs. In addition, Dr. Sajadi also treats patients at Williamson Medical Center and provides dialysis care at US Renal Care(Brentwood Location).


We Are Pleased To Welcome

W. Nina Lowery, NP-C

Nina is a board-certified Family Nurse Practitioner with deep roots in the Nashville community. She earned her undergraduate degree from Middle Tennessee State University before pursuing her graduate studies at Tennessee State University. Subsequently, she achieved national certification as a Family Nurse Practitioner through the American Academy of Nurse Practitioners.

Raised in Nashville, Nina is passionate about serving the community she calls home. For the past five years, she has specialized in nephrology, providing comprehensive care to patients throughout Davidson and Williamson counties.

Nina brings a strong clinical background, a compassionate approach, and a commitment to high-quality patient care to our team.

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