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Wellington Street


Innovation. Community. Action.

About us

Wellington Street Psychology is a private psychology clinic located in St Kilda, Melbourne. Founded by Dr. Dave Demmer and Dr. Beau Growcott with their shared interest in men’s mental health, Macquarie Street Psychology is passionate about addressing the psychological issues faced by men, as well as by members of the LGBTQIA+ community.

Founded on the values of Innovation, Community, and Action, Wellington Street Psychology are focused on supporting mental health at both an individual and community level. Our  psychologists take an adaptive, authentic, and creative approach to therapy, and support clients to address various difficulties such as depression, anxiety, stress- and adjustment-related issues, addiction issues, phobias, OCD, low self-esteem or motivation, relationship issues, and personality disorders.

Dr Dave Demmer and Dr. Beau Growcott also operate Macquarie Street Psychology, located in Prahran. We have various therapists at both locations. Click here to visit the Macquarie Street website.

Our Team

Dr. David H. Demmer

Clinical Psychologist

Dr. Julia Hosie


Ursula Silverstone

Practice Manager

Dr. Beau Growcott

Clinical Psychologist

Dr. Jamie Byrne

Clinical Psychologist

Dr. Bella Marker

Clinical Psychologist

Mr. Kefu Xie


Click here to meet our psychologists based at Macquarie Street Psychology, our Prahran clinic.

Want to be part of our team? We want to hear from you. 

Given the current community health concerns we ask all those who visit our clinic to follow these guidelines:

  1. If you have any symptoms consistent with COVID-19, or any flu-like symptoms, please do not attend your appointment in person. Please contact your treating psychologist as soon as possible and they will organise to meet via TeleHealth;

  2. Please ensure you wash and sanitize your hands when entering the premises – hand wash, hand sanitizer, and disposable paper towel are available in the common areas of the practice;

  3. We ask that any friends or family members who may support you to get to your appointment not enter the premises (unless you are under 18 years of age). If you do require a friend or family member to wait with you please let your treating psychologist know prior to the appointment;

  4. Please maintain a 1.5 metre distance from all others in the waiting room (the waiting room is currently configured to support this so please take a seat in the allocated chair positions);

  5. TeleHealth appointments are available and your treating psychologist will discuss this option with you directly.


Our practice receives regular professional cleaning and we will continue to prioritise your health and safety.

Covid-19 update


Get in touch

Contact us

Macquarie Street Psychology Primary RGB

99 Wellington Street

St Kilda, VIC, 3182

Ph. (03) 8374 7637

Fax. (03) 9923 6453



3 & 5 Macquarie Street

Prahran, VIC, 3181

Ph. (03) 8374 7637

Fax. (03) 9923 6453


Visit our website


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