About Dr. Desalvo
Dr. DeSalvo is a New Orleans native who attended Jesuit High School, the University of New Orleans, and LSU medical school in New Orleans. He completed his first two years of General Surgery residency at LSU/Charity Hospital and transitioned to complete his four years of Otolaryngology/Head and Neck Surgery at LSU New Orleans. Dr. DeSalvo is the senior partner at East Jefferson ENT/Head and Neck Surgery with over 25 years of experience. He has continued to maintain the tradition of excellence established by his previous partners, Doctors Lester Dulitz and Joseph Creely. He has expanded the scope of the original practice to include treatment of Head and Neck oncology, facial trauma, neuroendocrine disease (thyroid and parathyroid tumors), surgical and nonsurgical treatment of sleep apnea, pediatric ENT, as well as facial plastics, rhinoplasty, fillers, botox, and dysport. In addition, Dr. DeSalvo has served as Doctor’s Hospital Chief of Surgery in 2003 and East Jefferson Medical Executive Committee’s Chief of Surgery from 2012-16. In 2019 Dr. DeSalvo became the hospital’s Chief of Staff. Dr.DeSalvo continues to welcome new patients into the practice as well as maintaining a continued relationship with established patients, whom many he considers close friends.
In addition to his surgical practice, Dr. DeSalvo has participated in multiple medical mission trips to provide aid to the people of Haiti.
About Dr. Gremillion
Grayson M. Gremillion, MD, welcomes new patients of all ages at East Jefferson Ear, Nose & Throat in Metairie, Louisiana. From young children to retired adults, he offers exceptional care for the full scope of ear, nose, and throat (ENT) conditions. His areas of expertise include allergies, hearing aids, and ENT surgery, especially sinus surgery and pediatric ENT surgery. In addition to cosmetic surgery, he helps patients regain a more youthful appearance with fillers and Dysport® to diminish wrinkles.
Dr. Gremillion isn’t content to sit back and accept whatever treatments are available. He’s an innovator who devises better treatments and techniques. He was awarded not one, but the top two monetary prizes at the 2018 BioChallenge annual competition sponsored by Innovation Louisiana.
His winning invention, SimplyBreathe, is a small intranasal implant that relieves the symptoms of allergic rhinitis for four months by slowly releasing medication. Dr. Gremillion came up with SimplyBreathe during his residency, when he often met patients who were suffering from nosebleeds or allergies.
After attending Jesuit High School and Louisiana State University (LSU), Dr. Gremillion entered the LSU School of Medicine in New Orleans. After graduating with his medical degree, he completed his residency and subsequently became board certified in otolaryngology-head and neck surgery.
About Madison North
Madison North is a physician assistant who joined the East Jefferson ENT group in July 2022.
Madison is from Lake Charles, LA. She received a bachelor of biological sciences from Louisiana State University in Baton Rouge, LA. She then earned a master’s degree in physician assistant studies from Louisiana State University Health Sciences Center in New Orleans, LA. She is board-certified by the National Commission on Certification of Physician Assistants. Before working at East Jefferson ENT Madison worked in a local Emergency Department and Urgent care.
About Keri Mayeux, Au.D
Keri Mayeux, Au.D. is a licensed clinical audiologist who joined East Jefferson ENT in 2026. Dr. Keri Mayeux received her B.A. from LSU in 1996, Master’s degree in Audiology in 1998 and her Doctor of Audiology degree in 2003. Before joining our practice, she provided audiological care for over 20 years at a local ENT office in Metairie. She performs comprehensive audiological evaluations and evaluates and treats hearing loss with the latest hearing aid technology and assistive devices. She is a member of the Louisiana Academy of Audiology and has earned her Certificate of Clinical Competence from the American Academy of Audiology.