GBNH - Greenbrook GAAP EPS of -$0.30 revenue of $19.91M beats by $1.04M May, 16 2023 03:48 AM Greenbrook TMS Inc. 2023-05-16 03:48:35 ET Greenbrook press release ( NASDAQ: GBNH ): Q1 GAAP EPS of -$0.30. Revenue of $19.91M (+52.3% Y/Y) beats by $1.04M . For further details see: Greenbrook GAAP EPS of -$0.30, revenue of $19.91M beats by $1.04M