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Professor Nadine Ezard

Prof Nadine Ezard

Director

Professor Nadine Ezard is the Director of NCCRED. Nadine is also the Clinical Director of the Alcohol and Drug Service at St Vincent’s Hospital, Sydney Australia home to one of NSW’s first specialist stimulant treatment programs.

Krista Siefried

Dr Krista Siefried

Clinical Research Lead

Krista is an experienced Clinician Researcher with broad experience in academic investigator-initiated and industry-sponsored research including multi-centre randomised controlled trials, cohort studies, and case-control studies.

Brendan Clifford

Dr Brendan Clifford

Senior Research Fellow

Dr Brendan Clifford is a Senior Research Fellow with the National Centre for Clinical Research in Emerging Drugs.  Brendan is a clinician researcher who uses interdisciplinary methods to further health equity and enhance access to evidence-based healthcare.

Jemma Hallen

Jemma Hallen

Project Manager

Jemma Hallen is the Project Manager for NCCRED and has a Bachelor of Media (PR & Advertising). She started as the Executive Assistant to the Director and was moved to the Project Officer role in September 2020 after acting up in that role for 11 months. She was then promoted to Project Manager in September 2021.

Liam Acheson

Dr Liam Acheson

Postdoctoral Fellow

Liam is an early career clinical researcher whose PhD was awarded in June 2024.

Seb Baird

Seb Baird

Digital Product Manager

Seb is the Digital Product Manager for NCCRED, working on the digital development of the Prompt Response Network and the S-Check app.

Kathryn Fletcher

Dr Kathryn Fletcher

Senior Research Associate

Kathryn is a clinician researcher with over 15 years of experience in the field of mental health. She has published widely on phenomenology, psychological factors and treatments for psychiatric conditions, and digital health interventions.

Jack Freestone

Dr Jack Freestone

Post Doctoral Research Fellow

Jack Freestone is an NCCRED post-doctoral research fellow. His research at NCCRED focuses on NCCRED’s Prompt Response Network and Australian approaches to monitoring and responding to emerging drugs of concern.

Dora Karavasilis

Dora Karavasilis

Knowledge Translation Lead

Dora is a public health professional with expertise in research & knowledge translation, learning & development, vocational education and training, learning design and all types of writing for the health and community sector; also having worked for more than 10 years in the Youth Alcohol and Other Drug sector and in Harm Reduction service delivery.

Ed Broadbent

Ed Broadbent

Project Manager (PRN)

Ed Broadbent is a project manager at NCCRED, currently leading the Prompt Response Network, a national health-led initiative to reduce harms related to emerging drugs.

Cilla Zhou

Dr Cilla Zhou

Research & Partnerships Manager

Cilla is the Research & Partnerships Manager at NCCRED, where she supports NCCRED research activities by fostering national/international partnerships and strengthening consumer collaborations.

Andrea Delgado

Andrea Delgado

Executive Assistant

Andrea is the Executive Assistant for NCCRED. She has a Bachelor Degree in Psychology and a Psychosocial Management Specialisation from the University of Nariño (Colombia).

Harriet MacDonald

Harriet MacDonald

Research Assistant

Harriet is a Research Assistant at NCCRED.  She has a Bachelors degree in pharmacology and neuroscience from the University of Sydney.

Sophie van der Helder

Sophie van der Helder

Research Assistant

Sophie van der Helder is a Research Assistant at NCCRED who recently graduated from the University of New South Wales with a BAdvSci (Hons).

Florence Bascombe

Florence Bascombe

Consultant & Adjunct Lecturer

Florence is a Registered Nurse, with a BSc (Hons) in Nursing, a Diploma in Tropical Nursing and MSc in Public Health with the London School of Hygiene and Tropical Medicine