• Admin Team


    Our reception staff are hand picked for their skills, care & professionalism. It’s their goal to make your attendance with us as streamlined and friendly as possible. They pride themselves on the highest level of patient communication & caring. Our Practice Manager, Kylie, and the entire team aim to provide helpful assistance with any questions you may have. We are a very busy practice & we endeavour to answer your calls as soon as possible!

  • Katrina Narasimhan

    Managing Director

    Katrina has a Bachelor of Nursing (Griffith University) and a Master of Health Science, majoring in Health Services Management (QUT). Katrina has worked in Aged Care, General Medicine and Cardiac Research. With Dr Sesh, she has renovated and established The Heart Centre’s rooms in Taree and Tuncurry. While wearing several “hats”, Katrina oversees the management of The Heart Centre. Click here to view Katrina’s publications

  • Elissa Williams

    Senior Cardiac Sonographer

    Elissa has over 15 years experience in cardiac sciences. Elissa has completed a double degree in Bachelor of Nursing and Bachelor of Applied Science at QUT. She has also completed her Graduate Diploma in Cardiac Ultrasound with Distinction. Elissa spent 12 years working at the Townsville Hospital Cardiac Investigations Unit and joined The Heart Centre team in 2017. Elissa has a strong passion for Echocardiography and education.

  • Renee McQuillan

    Trainee Cardiac Sonographer

    Renee McQuillan is an Accredited Cardiac Sonographer. Renee has a Bachelor in Nursing and has worked in critical care areas for over 21 years in Australia and the UK. Renee has been working for The Heart Centre and studying cardiac ultrasound for over 3 years and is committed to becoming an expert in the field.