Irina Holahan

Registered Diagnostic Cardiac Sonographer (RDCS) and Registered Vascular Technologist (RVT) with 9+ years of experience in leading academic medical centers. Expertise includes transthoracic echocardiography, stress echocardiography, structural heart procedures, vascular imaging, and critical care imaging. Served as Lead Sonographer for NYU Langone's Mobile Cardiovascular Outreach Program, mentoring newly hired sonographers and students while partnering with multidisciplinary teams to deliver exceptional patient care.

Lead Sonographer at NYU Langone Health (2021-08 – 2025-11)

Served as Lead Sonographer for the Mobile Cardiovascular Outreach Program across multiple outpatient locations.

• Performed advanced transthoracic echocardiography including 2D, M-Mode, Color Doppler, PW/CW Doppler, Tissue Doppler, Strain Imaging, and 3D imaging.
• Performed stress echocardiography, contrast studies, and bubble studies.
• Performed carotid duplex and upper/lower extremity arterial and venous ultrasound examinations.
• Partnered with cardiologists and multidisciplinary teams to deliver timely, high-quality diagnostic imaging.
• Mentored newly hired sonographers and echocardiography students.

Cardiac Sonographer at NewYork-Presbyterian Brooklyn Methodist Hospital (2018-05 – 2021-08)

• Performed inpatient, outpatient, and emergency echocardiography.
• Assisted with transesophageal echocardiography (TEE).
• Supported TAVR, Watchman implantation, and pericardiocentesis procedures.
• Provided imaging services in the ER, ICU, CCU, Cath Lab, and outpatient clinics.
• Mentored echocardiography students.

Diagnostic Cardiac Sonographer at Bay Ridge Medical Imaging (2017-05 – 2018-05)

• Performed echocardiography and comprehensive diagnostic ultrasound examinations.
• Educated patients, obtained clinical histories, and produced high-quality diagnostic images.

Bachelor of Science in Diagnostic Medical Imaging (Sonography) – SUNY Downstate Medical Center (2017)