Dr. Leslie Herman received the Doctor of Audiology (Au.D.) degree in 2005 from the Arizona School of Health Sciences. She has a Master's Degree in Audiology from Washington University in St. Louis, where she also received an academic fellowship from the Central Institute for the Deaf, and a Bachelor's Degree in Speech Pathology from Syracuse University. In 1983, she founded the Summit Hearing Aid Center in Summit and three years later opened a second office in Irvington.

Dr. Herman holds New Jersey licenses in both Audiology and Hearing Aid Dispensing. She is a trustee of the NJ Association of Hearing Health Professionals and a member of the American Academy of Audiology, Academy of Dispensing Audiologists, American Speech-Language-Hearing Association, International Hearing Society and the NJ Association of Audiologists.

 Thomas Higgins, Director of Advanced Hearing Services, is not only a licensed hearing aid dispenser but has also earned the designation of Board Certified in Hearing Instrument Sciences by the National Board for Certification in Hearing Instrument Sciences.