The treatment of branchio-oto-renal syndrome is done per each affected area (or organ). For example, a person with hearing problems should have appropriate supports and prompt attention for any inflammation of the ear.

A specialist should observe any kidney problems. Surgical repair may be needed depending on the degree of a defect or problem, whether a transplant or dialysis is needed.

Townes–Brocks syndrome (TBS) is a rare genetic disease that has been described in approximately 200 cases in the published literature. It affects both males and females equally. The condition was first identified in 1972. by Philip L. Townes, MD, PhD, who was at the time a human geneticists and Professor of Pediatrics, and Eric Brocks, MD, who was at the time a medical student, both at the University of Rochester.

Branchio-oto-renal syndrome (BOR), also known as branchiootorenal syndrome or BOR syndrome, is an autosomal dominant genetic disorder involving the kidneys, ears, and neck. It often has also been described as Melnick-Fraser syndrome.

Lachiewicz–Sibley syndrome is a rare autosomal dominant disorder characterized by preauricular pits and renal disease. Persons with this disease may have hypoplasic kidneys or proteinuria. This disease was first described in a Caucasian family of British and Irish descent that emigrated to Ohio in the 19th century before settling in Nebraska. Many of the members of this family still live in Nebraska, although the relatives are now scattered throughout the country.

Unlike branchio-oto-renal (BOR) syndrome, Lachiewicz–Sibley syndrome is characterized by only preauricular pitting and renal disease. Persons with BOR syndrome also present with hearing loss, branchial fistulas or cysts, malformed ears, and lacrimal stenosis. Other anomalies in BOR syndrome may include a long narrow face, a deep overbite, and facial paralysis.

It was characterized in 1985.

TBS patients may have the following symptoms:

- Abnormalities of the external ears (unusually large or small, unusually shaped, sometimes with sensorineural hearing loss or deafness due to lesions or dysfunctions of part of the internal ear or its nerve tracts and centers or conductive hearing loss from the external or middle ear), dysplastic ears, lop ear (over-folded ear helix), preauricular tags or pits (a rudimentary tag of ear tissue typically located just in front of the ear).

- Anorectal malformations, including imperforate anus/absence of an anal opening, rectovaginal fistula, anal stenosis, unusually placed anus.

- Renal abnormalities, sometimes leading to impaired renal function or renal failure, including hypoplastic kidneys (underdeveloped), multicystic kidneys, dyspastic kidneys.

- Heart abnormalities, including tetralogy of fallot and defects of the ventricular septum.

- Hand and foot abnormalities, such as hypoplastic thumbs, fingerlike thumbs, syndactyly (webbed fingers/toes), fusion of the wrist bones, overlapping foot and/or toe bones.

Learning difficulties have been reported in some children with TBS. For others, intelligence is within the normal range.

These abnormalities, which are present prenatally, can range from minor to severe, and as with similar disorders, most individuals with this condition have some, but not all, of these traits.