Hello, I’m Mary

Pianist, Vocalist & Educator

I've been playing and singing music for as long as I can remember.  We all have our thing, music is mine.  I am a professional vocalist and pianist who primarily focuses on liturgical music.  I book wedding masses, funeral masses and other religious ceremonies throughout the year and am currently the music director at St Peter's Catholic Church in Warwick.

When I am not singing, I enjoy sharing my love of music by teaching private voice and piano lessons as well as group instruction. I look forward to connecting with you!

Hi I am Mary! We all have our thing and music is mine. I am a professional vocalist and pianist covering the states of Rhode Island and Southern Massachusetts

Education & Training

  • Piano, Voice and Theory Studies- University of Dayton, University of Utah

  • Private Study- Dr. William David- Iowa State University (Piano)

  • Private Study - Dr. Susan Ormont- Boston University (Voice)

  • Private Study - Composer Paul Nelson- Brown University (Composition)

  • B.S. in Psychology from University of Utah

What People Are Saying

“Mary O’Brien is a talented musician, but even more, she shares her talents generously with the community.  She is a gifted singer and keyboardist.  She graciously offers her gift of music to young vocalists and musicians by giving lessons in voice and piano.  She also kindly supports the efforts of community choir members.  It is obvious that Mary loves music and encourages others to develop their musical talents as well!  She is an asset to the local arts scene.“