National Philharmonic gratefully acknowledges the support of the following individuals and organizations, without whom this season would not be possible.

Thank you for your support of NatPhil’s mission to engage, inspire, and unite diverse communities across the Washington, DC area through outstanding music performances and innovative education programs.

*Innovation Circle donors are those who donate $1,200 or more to National Philharmonic annually.

Innovator – $25,000+

• Carl Tretter, Trustee of the George and Ruth Tretter Charitable Trust
• Arts and Humanities Council of Montgomery County
• Cameron Beebe
• Edward Brinker and Jane Liu
• Edward Grossman and Rochelle Stanfield
• Alan and Anne Ledbetter
• James and Jill Lipton
• Kathleen Knepper
• Maryland State Arts Council
• Ned Maguire
• Kenneth and Barbara Orski
• Paul M. Angell Foundation

Vanguard Circle – $12,000 – $24,999

• Anne P. Claysmith
• Cecilia Muñoz and Amit Pandya
• Jean and Paul Dudek
• Katherine and Brad Yoder
• Martha Newman
• Michele and William Farquhar
• Potter Violins
• Robert and Margaret Hazen
• Thaddeus Mirecki

Trendsetter Circle – $6,000 – $11,999

• American Federation of Musicians - JIC Festival
• Bill Catherwood and Jean Sperling
• Cecilia Muñoz and Amit Pandya
• Celia and Richard Larkin
• Dieneke Johnson
• Doug and Emily Jacobson
• Elzbieta Vande Sande
• James Kelly
• Jacqueline B. Mars
• Joan and Richard Fidler
• John and Nancy Larue
• John and Carol Evans
• Jose "Pepe" Figueroa
• Julie and Ray Pangelinan
• Roger Tilton
• Sasha Kay
• Susan Pearce
• The Kresge Foundation
• Katherine and Brad Yoder

Visionary Circle – $3,000 – $5,999

• Albert and Tanya Lampert
• Anonymous
• Carol and Larry Horn
• Carole Taylor and George Roll
• Dallas Morse Coors Foundation for the Performing Arts
• David Hofstad
• Ellen-Jane and William Pairo
• Janet and Michael E. Rowan
• Jim and Carol Trawick Foundation
• Joan Levenson
• Julie and John Hamre
• Lisa and Jim Richardson
• MacArthur Foundation
• Martha Newman
• Nora Roberts Foundation
• Piotr and Tisha Gajewski 
• Ronald Cappelletti
• Rosalie Lijinsky
• The Friday Morning Music Club Foundation
• Dr. Theodora Vanderzalm

Inspiration Circle – $1,200 – $2,999

• Alexandra Tice
• Bernadette Dunham
• Brad Broseker and Laurie Lane
• Charlotte Cameron
• Dorothy Prats
• Dorothy Schlotthauer Krass
• Dr. Laura Kafka-Price
• Dr. Renata Greenspan
• Ellie and John Hagner
• Elizabeth Marchut-Michalski
• Embassy of the Republic of Poland
• Frances Usher
• James Kelly and Mark Baird
• Jane Molloy
• Jane Lyle
• Joan Levenson
• John and Ellie Hagner
• Joram and Lona Piatigorsky
• Katherine Nelson-Tracey and William Tracey
• Kay Stevens
• Larry Maloney
• Laura Kafka-Price
• Lisa Romano and Gregory Susla
• Lori Sommerfield
• Margretta Diemer
• Maury Peiperl
• Michael Madden
• Mike and Cecilia Ballentine
• Peter and Danielle Ryan
• Rachel Abraham
• Richard McMillan
• Robert Misbin
• Ronald Cappelletti
• Susan Helsel
• Thomas Nessinger
• Susan and Jack Yanovski

Trailblazer – $600 – $1,199

• Anna Freska
• Carl Hutzler
• Charles and Margaret Levin Family Foundation
• Coalition For African Americans In The Performing Arts (CAAPA)
• David Nickels
• DC Federation Of Musicians
• Deborah  Kahn (In memory of Harris Miller)
• Devin Gajewski
• Dr. Robert Misbin
• Edward O'Donnell
• Eric Nelson
• Gaspare Castellano
• Gregory and Margaret Butler
• Gustave Heckscher
• Hans Wyss
• Jeanne Noel
• Jerome Gordon and Kevin Roberts
• Jon Heddesheimer
• Joseph Ward Parr
• Kathryn Senn
• Katherine Arendt
• Kyle Schick
• Leif Neve and Bonnie Lutz
• Lewis Ferguson and Molly Matthews
• M. Moore and L. Porter
• Mark Ordan
• Mark Todd Baird
• Martha Moore
• Maryland Citizens for the Arts
• Michael Casassa
• Michael and Linda Madden
• Michelle Gajewski
• Patricia and Gerald Hoefler
• Polish Cultural Institute
• Ralph Eschenbach
• Raymond and Mary Mountain
• Richard McMillan
• Ms. Susan Pearce
• Tom and Miriam Selman
• Victoria Perkins
• Kazmierz and Maria Pukownik

Groundbreaker – $300 – $599

• Alan Rosenberg
• Allan and Wendy Williams
• Ann and John Morrison
• Anshu Choudhri
• Barbara Gressman
• Brenda Nicodemus
• Brian Ganz
• Carl De Vore
• Carol Warden
• Casey Eitner
• Cathlin Tully
• Connie Heller
• David and Deborah Lambert
• Dean Culler
• Donald Milton
• Dr. Bernthal Lancaster
• Dr. David Yaney
• Edward and Vivian Portner
• Eilenne Binns
• Elisabeth Courtner
• Eva Newlacil
• Evan Krichevsky
• Fred Bader
• Frederick and Janet Brown
• Gailes Violin Shop, Inc.
• Herbert and Dianne Lerner
• Helen Kavanagh
• Iona Sebastoan
• Jackson Hufnagle
• Dr. James Boone
• James and Laurie Mielke
• Jeffrey McCasland and Sharon Neubauer
• Jeffrey Harris
• Jerome and Harriet Breslow
• Joe Muise
• Joseph and Alison Gatwood
• Judith Gates
• Judith and Edward Mroczka
• Julie Anne Sapone
• Katherine Arendt
• Katherine Williamson
• Katya Vert-Wong
• Kazimierz and Maria  Pukownik
• Kenneth Bailes
• Kent and Karen Mikkelsen
• Krystyna Wasserman
• Lawrence Friedman
• Lisa Payne
• Lloyd Oliver
• M. Elizabeth Moore 
• Maria Miller
• Marianne Kelly
• Mark Cinnamon and Doreen Kelly
• Mark Pierzchala
• Marsha Nye Adler
• Mary Walsh
• May Lesar
• Melane K Hoffman
• Michelle Wong
• Michael Sapienza
• Michi Hoban
• Nancy Chesser and J. Michael Rowe
• Paul Bennett and Carol Herndon
• Paul and Maria Dragoumis
• Richard and Susan Levin
• Robert Jordan
• Robert Kurz
• Robin Perito
• Robin Taylor
• Rouzanna Oganissian
• Sandra Daughton
• Sandra McLeskey
• Sima Osdoby and Arthur Katz
• Stamatios Mylonakis and Maureen O'Connor
• Stephanie Allgaier
• Stephen Leppla
• Suzanne Koga
• United Way of National Capital Area
• William Duncan and Lori Barnet
• William Elwood
• William Hickman
• Yield Giving Open Call Fund
• Yin-Ying Djuh
• Yoshiaki Horiguchi
• Mr. & Mrs. David Winston
• Mr. Lloyd Oliver

Pioneer – $125 – $299

• Alan Crane
• Allan and Sondra Laufer
• Amy Hardin
• Ann Summerson
• Ann Garrett
• Ana Cirado
• Anna Gilcher
• Arthur Menis
• Barbara Goldberg
• Barbara Harrison
• Beth Jewell
• Betty Kranzdorf
• Ben Lourie
• Barry and Janice McLean
• Beverly Van Metre
• Brian Thiel
• Carla Holt
• Carol Jordan
• Carolyn Hoffman
• Carolyn Polhemus
• Catherine Lee
• Catherine Peck
• Catherine Zavadil
• Charla Rath
• Charles Bruce
• Charles Lepple and Susan Carron
• Charles and Sandra Rothwell
• Chase Maggiano
• Claire Harrington
• Claire Kurs
• Claire Schwartz-Menyuk
• Claire Winestock
• Corey Szcypka
• Cynthia Nordone and Helen Schietinger
• Dalia and Meir Kende
• Dan Deluca
• Daniella Schwartz
• David and Roberta Benor
• David Friedman
• David Malloy and John Crockett
• David and Kari Keaton
• David Mordecai Stevens
• David Robinson-Slemp
• Dave Edwards
• Dean Culler
• Debby Vivari
• Deborah Hazel Johnson
• Deborah Turner
• Denise Harding
• Dennis and Mary Vander Tuig
• Dennis Torchia
• Donald Holmes
• Dr. David Scott
• Duck Hee O'Donnell
• Edward Hollander
• Edward and Vivian Portner
• Edward O'Donnell
• Edwin and Meredith Chen
• Elizabeth Janthey
• Elisabeth Lejman-Jaworski, MD
• Ellen and Michael Gold
• Ellen Carleton
• Else Froberg
• Evelyn O'Brien
• F. Clare
• Francoise Postic-Straver
• Gail Makinen
• George and Janna Laudato
• Greene/Mcconnell Fund
• Hania Gajewska
• Hans Wyss
• Harold and Joan Vander Molen
• Harvey Stromberg
• Henry Willner
• Iain Shuker
• Ian Hill
• Irene Chi
• J. Steed and Sharon Edwards
• J. Terrell and Edwina  Hoffeld
• Jack Griffith
• James and Carolyn Sowinski
• James Cantwell
• James and Karen Malley
• James Miller
• James Vorhees
• Janaan Cary
• Jan and Oliver Moles
• Janet Gorman
• Janice E Hamer
• Jay and Ruth Silberg
• Jeferson Medeiros
• Jennifer Dubesa
• Jennifer Gibson
• Jenny Maggiore
• Jerome Gordon and Kevin Roberts
• Jill Levy
• JoAnn Hallenbach
• Joel and Judy Miller
• John and Shirley Bennett
• John Parker Sweeney
• John Yetter
• Jordan and Ilo-Mai Harding
• Jose Silva
• Joseph Muise
• Joy Viertel
• Judith A Hartung
• Judy S Davis
• Julia Tossell
• Julia Winton
• Karl Habermeier
• Kate Baldwin
• Kate Brasacchio
• Katherine Chiriboga
• Kathleen and Richard Fuller
• Katie Drozynski
• Kazimierz and Maria Pukownik
• Keith Roberts and Diane Epperson
• Kelly d'Amboise
• Kevin and Lynne Woods
• Latisha Thomas
• Lawrence and Gene Friedman
• Leah Sellers
• Leila Rao
• Linda and Brian Benoit
• Linda Leanza
• Lisa Harter
• Lisa Helling
• Lloyd Oliver
• Lois Romano
• Lori Minasian
• Lydia Zieglar
• Lynellyn Long
• Marc Goldenberg
• Maria and Henry Tomaszewski
• Marisa Pappas
• Marilyn Davis
• Mark Loewenstein
• Mark Price
• Mark Schilling
• Marlene Schoen
• Maureen Casey
• Marvin Corlette
• Melane K Hoffmann
• Michael and Linda Merchlinsky
• Michael and Nancy Lee
• Michael Bloise
• Michael Casassa
• Michael Leonesio
• Michael Zaimont
• Michelle Wong
• Mitch and Ellen Green
• Monica and John  Hazangeles
• Myra Sklarew
• Myron and Patricia Hoffmann
• Nancy Beck
• Ms. Nansy Mathews
• Nicholas Damico
• Nicholas Lalongo
• Nikunj Jinsi
• Normand and Carolyn Bernache
• Norton and Sandy Elson
• Pascale Brady
• Paul Bennett and Carol Herndon
• Paul Druker
• Paul Lensink
• Paul McRoberts
• Paul Triolo
• Peggy Tevis
• Peter Coe and Betsy Finch
• Peter Johnsen
• Peter Flory
• Philip Letowt
• Philip and Colleen Prorok
• Phoebejane Winthrop
• Quilla Roth
• Raquel Pena
• Rebecca Cromwell
• Reena Chakraborty
• Regina Rogers
• Rett and Anna Ludwikowski
• Reza Ghasimi
• Richard and Ethel  Gilbert
• Richard Israel and Carol Preston
• Richard and Marina Stinson
• Richard Chitty
• Rick Davis
• Richard Hartzell
• Robert Batson
• Mr. Robert Jordan
• Robert Moore
• Robert Sprinkle and Ann Johnson
• Rose Kobylinski
• Rouzanna Oganissian
• Sam and Mary Lawrence
• Sandra Blake
• Ms. Sandra Gordon
• Sandra Trent Rothwell
• Sara Wagschal
• Sarah and Thomas Thomas
• Selden Cooper
• Sharon Weaver
• Sheldon and Shelah Landsman
• Simon Wing and Lisa Rider
• Stephen and Kate Baldwin
• Stephen and Yvonne Johnson
• Steven and Sue Sabol
• Susan Plaeger and Charles A. O'Connor
• Tanique Louis
• Tanjam Jacobson
• Theodore L Einstein
• Thomas and Paula Pappas
• Thomas Norris
• Tiffany Jordan
• Tracey Garner
• Valerie Wilson
• Victoria J. Perkins
• Walmart Foundation
• Wendy Frosh
• William Adams
• Will and Fran Irwin
• William Fairback
• Wlodek Lopaczynski
• Zaida Arguedas

National Philharmonic is supported in part by funding from the Montgomery County Government, the Arts & Humanities Council of Montgomery County, and the Maryland State Arts Council.