Marshall County Welcomes Doctors Kidney Care! kidney care specialists in Marshall County! Comprehensive kidney care for adults providing a full spectrum of nephrology care. Ramesh Chellamuthu, MD Etagbo Eta, MD Justin Ford, CRNP Josh McCamy, CRNP Doctors' Kidney Care (256) 485-0899 Partners in Your Pursuit of Happiness. DoctorsKidneyCare.com 2525 US Highway 431 7938 AL Highway 69 Guntersville, AL 35976 Convenient offices to Jackson County Suite 170 Boaz, AL 35957 Suite 360