Jillian Rossi is a highly experienced accent modification and dialect coach, as well as a gifted classical voice/musical theater instructor. With a Master of Science degree in Speech Language Pathology from Yeshiva University and a Bachelor of Fine Arts from The Boston Conservatory, Jillian brings a unique blend of skills to her work. She specializes in both American accent and voice improvement for AccentsOff, helping clients to develop clear, confident, and effective communication skills.

Growing up on a street where everyone spoke a different language, Jillian developed a passion for language and culture early in life. Her love for performance has taken her around the globe, from New York City’s Radio City Christmas Spectacular to the National Tour of “The Sound of Music”, as well as internationally to Scotland, England, Spain, Germany, Austria, and more.

Jillian’s students have gone on to book work on Law&Order SVU, Nickelodeon, National Tours such as Charlie and the Chocolate Factory, Saturday Night Fever, Jersey Boys, as well as off-Broadway shows. Her teaching style is kind, honest, and motivating. With her fun and vibrant approach, Jillian creates a supportive learning environment for her students to grow and thrive. 

In her spare time, Jillian loves seeing Broadway shows, taking boxing classes, and traveling to mountainous places.


“I researched a lot of online accent reduction companies and have to say AccentsOff was the right choice. They helped me improve my American accent, slow down my speech, and improve my intonation. Now people understand me a lot better after only a few months of training. I highly recommend AccentsOff if you want a truly professional experience with results.”

-Jaswant Janwa, IT Specialist, NYC

Start speaking with clarity and confidence

We understand how critical it is to stay a step ahead of the competition and take control where we can. Learning how to become a crystal-clear, engaging speaker is one of the most important life investments you can make. Find out more about improving your American accent by scheduling a Discovery Call and complimentary Speech Evaluation.