Regional Neurological Associates and more than amazing doctors. Our team is backed by hard-working and compassionate nurses, admin, and front desk teams.

John Croce

Practice Administrator

Mr. Croce began working with RNA in October, 2017. He is the founder of Fairfield Consultants LLC, earned a Bachelor of Arts Degree in mathematics and a Master’s Degree of business administration in management and finance.

His expertise and experience crosses a wide range of disciplines, from holding a number of key executive positions in the insurance industry, to being the practice manager for an orthopedic group practice, a pediatric groups practice, an OB/GYN group practice and a large cardiology group practice.



Marie Montulli

Assistant Practice Manager

Marie Montulli joined RNA’s team in December 2020, as the assistant practice manager. She has 3 years of previous experience as an office assistant at an orthopedic clinic in Manhattan. From there she was an office manager for 9 years at a physical therapy/women’s health office in Manhattan. Marie obtained her associate’s degree in medical office management in 2009 and she is currently enrolled at Lehman College pursuing her nursing degree. 

Marie has been trained in dealing with insurances companies and has taken continuing education in the areas of Medicare reimbursements, medical billing/coding, medical terminology, QuickBooks, marketing, and has worked with electronic medical record programs prior. She demonstrates a high level of computer skills in Microsoft Office, Excel, and Word. Marie is helpful and an excellent communicator. We are excited to welcome her to our team.