Born and raised in New York City, Gregory made his professional stage debut at the age of eight with the Glimmerglass Opera Company. Soon after, he was cast in the Philip Glass/Robert Wilson world tour of Einstein on the Beach. Gregory received his dance training at the Alvin Ailey School on a fellowship scholarship and then graduated cum laude from SUNY Purchase dance conservatory where he studied composition with Kazuko Hirabayashi. Since then he has gone on to dance and choreograph with a variety of artists, performing with Patrick Corbin, Nelly van Bommel, Sylvain Emard, and The Chicago Ballet.
He was resident choreographer for both Chicago Ballet’s spring season in 2008 and CorbinDances in 2007. He was selected as one of four emerging choreographers in the Springboard Montreal intensive run by Alexandra Wells, where he created and premiered his first international work. Dolbashian is a recipient of The Bessie Schoenberg Residency at The Yard, winner of The Pretty Creatives Competition for Northwest Dance Project, and of The Hubbard Street 2 International Choreographic Competition. He also placed second in Ballet Austin's New American Talent competition, and has received commissions from Atlanta Ballet, TU Dance in Minnesota, Northwest Dance Project, CityDance Ensemble in D.C, and was the Resident Guest Artist at The Hartt School for the Spring 2013 semester under the direction of Stephen Pier.
He has created school commissions at SUNY Purchase, Point Park University, University of Minnesota, DeSales University, NYU Tisch and the Juilliard School. He has held faculty positions at SUNY Purchase and The Hartt School. He debuted his own company, The DASH Ensemble, in December 2009 at JOYCE SoHo. The company has gone on to present works at the Skirball Center, DTW, The Gershwin Hotel, Guggenheim Works and Process Series, Jacob’s Pillow Inside/Out, The Sheen Center, Riverside Theater, Summer Stage Central Park, Joe’s Pub, Musikfest presented by DanceNOW and The JOYCE Theater. The DASH received the audience award at NYC’s DanceNOW challenge at Joe’s Pub in 2013.
The DASH also premiered DAYWALKING, a film at New York's Tribeca Cinemas in collaboration with fashion film director Charlie Wan and was a featured act in Dance at Bryant Park summer of 2014. The company also participated in ABT Principal Daniil Simkin’s INTENSIO, collaborating on a work with Gregory Dolbashian for principals and soloists of ABT which premiered at Jacob’s Pillow Ted Shawn Theater in 2015. In addition to his choreography, as a performer Gregory created a one man show titled Awkward Magic which had its debut at Joe’s Pub in 2014 and then was commissioned by American Dance Festival for the summer of 2015 performance series. Alongside Loni Landon, Gregory is the cofounder of The Playground, a choreographic initiative that was voted 25 to Watch in 2013 by Dance Magazine.