We have moved! Dr. Lewis Holmes, Dr. Marcia Williams-Lyons and Dr. Kumar are now at our new location in Powell, TN. Our new address is: 

7650 Dannaher Drive, Suite 200 Powell, TN 37849

Please note that Dr. James Ogrodowski is still at the Parkwest location.

In response to  reports of COVID-19 (Coronavirus), Renal Medical would like our patients to know we are monitoring the situation very closely and taking precautions with our staff. 

Please call us before coming to your appointment if you have been exposed to someone with a confirmed case of COVID-19 in the last 14 days or if you have a fever, cough,  shortness of breath or flu-like symptoms. 

We are limiting to one person/visitor per patient in our office. We also ask that any children below the age of 18 do not accompany.

Our staff and after hours cleaning company have increased our cleaning frequency with high touch areas.  All medical staff are wearing masks when in direct contact with patients and we encourage all patients to wear a mask as well to reduce risk of transmission.

We are currently asking all established patients to have their labwork drawn at their appointment unless otherwise noted by their physician.

Welcome to Renal Medical Associates. Established in 1983, our practice has the experience to provide patients with kidney and/or dialysis managament. Our staff includes providers, board-certified in Nephrology, who are skilled and knowledgeable to provide the treatment and care you deserve. Our goal is to assist patients and care teams to help promote whole patient care and well-being.  

 Clinic Hours (Powell and Parkwest)
Mon - Fri: 09:00 AM - 05:00 PM
Closed for lunch from 1:00pm to 2:00pm

  Lab Hours (Powell)
Mon - Fri: 09:00 AM - 12:00 PM 02:00 PM - 04:00 PM
Closed for lunch from 1:00pm to 2:00pm

 Lab Hours (Parkwest)​​​​​​​
Mon - Fri: 09:00 AM - 12:30 PM 02:00 PM - 03:30 PM
All labs must be scheduled.

We accept these forms of payment