https://perfusionschool.org/wp-content/uploads/2026/08/Natalie-Johnson-thibcm-dec2026SEPT-scaled.jpg25602048Julie Collins, MSP, CCP, LPhttps://perfusionschool.org/wp-content/uploads/2022/05/PPDC-white-01-300x92.pngJulie Collins, MSP, CCP, LP2026-09-01 00:27:052026-09-08 19:23:24Natalie Johnson | The Texas Heart Institute at Baylor College of Medicine