Frankenthal's works are about light, in all its valences: as the specific light which is color; as the most humanly perceivable form of pure energy which allows us sight; and as the great spiritual metaphor. Her formalistic concerns are mark and color over a strong albeit sometimes elusive substructure. She paints on transparent Acrylite® layers to mimic the way adults see and to call their attention to that seeing which is through their cultural programming and life experiences. 
Columbus Museum of Art, Columbus Georgia
The Museum of Fine Arts Houston. Houston, TX
The McNay Art Museum. San Antonio, TX
Sloan Kettering, New York, NY
Norwegian Cruise Lines
MANA Contemporary Art Collection. Jersey City, NJ
2020 "Once in a Blue Moon", Mizuma and Kips Gallery, New York, NY
2019  Art Labbe,  Coral Gables Miami FL
2018 "Breath and Bullets", Nicole Longnecker Gallery, Houston TX
2017 "A War Room", Columbus Museum of Art, Columbus Georgia
2015  "The Space Between", Nicole Longnecker Gallery. Houston, TX
2013   "Turbulence", Wade Wilson Art. Houston, TX
2013   "Seeing Through", J. Cacciola Gallery. New York, NY
2011  "Chaos Contained", Wade Wilson Art. Houston, TX
2010  "Agraphages", Wade Wislon Art. Houston, TX
2010  "El Mismo Sol", Museo Casa Santo Domingo. Antigua Guatemala, Guatemala
2009  "Five Tone Poems", Wade Wilson Art. Houston, TX
2008  "Color Drawn in Space", Wade Wilson Art. Houston, TX
2008  Galeria Pansa Verde. Antigua Guatemala, Guatemala
2007 " Colour in Time"Panajachel, barrio Jucanya, Guatemala
2005  Wade Wilson Art. Houston, TX
2005  La Galeria. Rancho Grande, Panajachel, Guatemala
2004  Mark Humphrey Gallery. Southampton, NY
2003  "Red" Installation in the Reserva Natural Atitlán. Panajachel, Guatemala
2002  Exhibit 'A' Gallery. New York, NY
2002  Brodsky Gallery at ETS. Princeton, NJ
2002  La Galeria. Rancho Grande, Panajachel, Guatemala
1991  Retrospective Gallery. San Diego, CA
1985  Green County Council on the Arts, Catskill Gallery. Catskill, NY
1984  Galeria del Patronato de Bellas Artes. Guatemala City, Guatemala
2020 'Mortality', American University Museum, Washington DC
2019  Mizuma Kips and Wada Gallery, New York, NY
2019 Wall Sculpture, the Center forContemporary Art, Bedminster, NJ
2017 Everything Now, ZQART, Jersey City, NJ
2017  Encuentros, La Galeria, Panajachel, Guatemala
2015  Small Works Show, Flowers Gallery. New York, NY
2015  "Bakken Boom", Plains Art Museum. Fargo, ND
2015  "See In/Be Seen", MANA Contemporary. Jersey City, NJ
2014  Holiday House. New York, NY
2014  Wade Wilson Art. Santa Fe, NM 
2014  Waterfall Mansion, Summer Art Festival. New York, NY
2013  Chautauqua Institution Annual. Curated by Janne Siren, director of Albright Knox Art Gallery. New York, NY
2013  "Outside The Lines" 65th Anniversary Exhibit, Contemporary Art Museum of Houston. Curated by Bill Arning, director of CAMH. Houston, TX
2012  City Without Walls. Newark, NJ
2012  Houston Fine Arts Fair juried Exhibit, Neiman Marcus. Houston, TX
2011  Galerie Katharina Krohn. Basel, Switzerland
2011  "Plastic is the New Paper", Museum of Fine Arts Houston. Houston, TX
2010  "Neither Model nor Muse", McNay Museum of Art. San Antonio, TX
2010  J. Cacciola Gallery. New York, NY
2009  "Drawing/Not Drawing", J. Cacciola Gallery. New York, NY
2009  32nd Small Works Show, Washington Square, East Galleries of NYU. New York, NY
2007  Wade Wilson Art. Houston, TX
2007  H. Paxton Moore Fine Arts Gallery. Dallas, TX
2006  "Color- Drawing and Painting", 2 person exhibit with Joseph Marioni, Wade Wilson Art. Houston, TX
2006  Annual Metro Show by CWW Gallery. Newark, NJ
2006  La Galeria. Rancho Grande, Panajachel, Guatemala
2006  Galerie Katharina Krohn. Basel, Switzerland
2005  Catch 22 Gallery. St. Augustine, FL
2005  Apex Gallery. Asbury Park, NJ
2005  Rochford and Messick. Santa Fe, NM
2005  Charlotte Jackson Fine Art. Santa Fe, NM
2004  Eugene Binder Gallery. Marfa, TX
2004  Museu Nacional de Arte Contemporanea. Guatemala City, Guatemala
2004  Sol del Rio. Guatemala City, Guatemala