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Our Board

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Katie Tertell


Cellist Katie Tertell lives in the UK and enjoys a rich and varied experience as a freelance artist in Europe and America. A former member of the RTÉ National Symphony Orchestra of Ireland, Katie works with numerous European symphony and chamber orchestras. She is a current recipient of the prestigious Exceptional Talent visa awarded by Arts Council England and teaches cello at Durham University (UK) in addition to being the founder and artistic director of ACMF. 

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Lewis Freeman

Vice President

Lewis Freeman has been executive director of a conservation organization dedicated to promoting and protecting the ecology of the Central Appalachian Highlands region. He has previously served as an executive with several national trade associations as well as president of an opera company. Lew is also a professional singer and actor, having performed over 75 roles in opera, oratorio, cabaret, film and theatre in the mid-Atlantic region and beyond. He resides in Highland County, VA.

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Ting Waid


Ting began studying the violin at the age of six. Growing up she participated in various youth ensembles, including the American Youth Philharmonic and Virginia All-State orchestras. She played under the baton of fellow board member Gretta Sandberg, and served as concertmistress of the Chamber Orchestra her senior year of high school. She went on to study the violin at McGill University in Montreal, Canada, where she received her Bachelor of Music degree.


In the years following Ting went on to pursue a career in healthcare, and received her degree in Diagnostic Medical Sonography. She jokes that her "two degrees are in 'sound' to serve emotional, and the latter to serve physical health'." She now works as an ultrasound technologist at a non-profit teaching hospital in the DMV area. In her spare time, she enjoys reading chamber music with friends, ice skating, and watching foreign films in Mandarin and French.


Meredith Estren


Merri is a professional in the tech sector (startups and currently working in operations at Uber) who has always had a keen interest in the arts, especially music. She's played viola from the age of 10 and is passionate about ensuring music is a part of her life, currently playing in the Kensington Symphony Orchestra in London. She enjoys combining her interest in both business and music whenever possible. 


Jon Malaxetxebarria


Born in Gernika in the Basque Country of Spain, Jon Malaxetxebarria’s career as a conductor is now established mainly in Spain and in the United Kingdom. In Spain he has conducted many ensembles such as the Orquesta Radio Televisión Española, the Basque Country Symphony Orchestra, Bilbao Symphony Orchestra, Navarra Symphony Orchestra, Oviedo Filarmonía, Orquesta Sinfónica de Extremadura, the Orfeón Pamplonés and the Malaga Philharmonic. Since 2016 he has been Music Director of the Basque Youth Orchestra.

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David Rampy


David Rampy has been an educator in the field of vocal music and theatre in all levels of education from elementary through undergraduate studies.  He helped establish the vocal performance track at the New World School of the Arts in the Miami-Dade School system. Besides an educator, David performed as an international opera singer specializing in Dramatic tenor roles and 20th Century operas.  He distinguished himself in challenging contemporary repertoire while building a solid reputation for his performances in traditional Italian and German works.  He was not only known for his ringing dramatic voice but also for his commanding presence on stage.

Among David’s roles are Radames in Aida, Otello, Florestan in Fidelio, Bacchus in Ariadne auf Naxos, and Herod in Salome.  Mr. Rampy has sung with the Australian National Opera, Santa Fe Opera, The Canadian Opera Company, Boston Lyric, St. Louis Opera Festival, New York City Opera in Lincoln Center, and the Stuttgart Opera.

David Rampy was born in Wichita, Kansas and holds a Bachelor of Music Education degree from the College of Emporia, a Master of Music in Vocal Performance degree from Emporia State University, and has completed work towards a Doctor of Music in Vocal Performance at Indiana University.  He has taught applied voice at Emporia State University, Indiana University, Barry University (Florida), and Miami University (Florida).

David, his wife Leah, and two dogs currently live in Shepherd Village, a Co-Housing community, in Shepherdstown, West Virginia.  

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Gretta Sandberg


Gretta Sandberg was a high school and elementary orchestra director in the public schools of Virginia for 44 years. She was the high orchestra director for ACMF Artists Katie Tertell and Rachelle Hunt. She is now string instructor and orchestra director for the Allegheny Mountain String Project in the mountains of Virginia. Gretta lives in Highland County, VA, is secretary of the Highland County Arts Council and teaches at a studio in Monterey, VA. 

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Theresa Schehl


As Marketing Director at LSY Architects & Laboratory Planners, Theresa has extensive experience in presenting marketing material clearly using varied business and graphic platforms.  Theresa is an accomplished visual artist and also experiments in other media.


Paul Tertell


Paul Tertell is a structural engineer, now retired from the Federal Emergency Management Agency (FEMA). He was responsible for numerous technical publications on how to “build back better” that address disaster-resistance, resilience and sustainability.   He writes: "during a disaster, you are rewarded by seeing the best in people, compassion, empathy, a kind touch. Working with musicians provides the same rewards"

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Walter Washington


Walter Washington is a retired attorney who lives in Charles Town, West Virginia. Following his graduation from law school, he worked as a staff attorney at Community Law Offices, a non-profit legal clinic in Washington, D.C. He then served as an Assistant Attorney General to the South Dakota Public Utilities Commission in Pierre, South Dakota. From Pierre, he moved to Austin, Texas, to serve as Deputy Public Utility Counsel in the Texas Office of Public Utility Counsel, a consumer advocate agency. He later headed the agency as an appointee of Gov. Ann Richards. Returning to private practice in Charles Town, he worked for the law firms of Avey & Steptoe, Steptoe and Johnson and the law office of John K. Dorsey.

Mr. Washington served on the board of West Virginia University Hospital in Morgantown for twelve years. He served on the board of Jefferson Memorial Hospital and West Virginia Hospitals-East (now WVU Medicine) for ten years, including as board vice president and secretary. He is president of the board of Friends of Happy Retreat and is a past member of the board of directors of the Jefferson County Historical Society and past chairman of the Jefferson County Historic Landmarks Commission.

Mr. Washington earned his undergraduate degree in English Literature at Carleton College and his law degree from The Washington College of Law at American University.

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