Reception Hours: Tues-Fri 9am-2pm 07 4946 4021

Meet The HMM Health Team

Our Clinical Team

Nathan Harriott


Nathan Harriott is Partner and Psychologist at HMM Health. Nathan is engaged in both clinical and organisational service provision at HMM Health. In his clinical service provision, Nathan works primarily with adults through a range of referral pathways (Medicare, WorkCover, EAP, private). Nathan assists people with a variety or challenging psychological, emotional and behavioural problems through creating a safe and engaging environment. Nathan ensures that he is working towards assisting the individual meet their own treatment goals.

Dr Catherine McQuoid-Mason


Dr Catherine is Partner and Clinical Psychologist at HMM Health, who has been practising for over 10 years. Dr Catherine has experience working with children, adolescents, and adults presenting with a range of psychological, emotional and behavioural problems. Dr Catherine believes in tailoring the therapeutic experience to fit each individual client, and takes their values into consideration throughout the therapy process. Dr Catherine is currently working with clients between the ages of 4 and 15 years only.

Dr Breanna McGaffin


Dr Breanna is a Clinical Psychologist, registered with the Australian Health Practitioner Regulation Agency and a member of the Australian Clinical Psychology Association. Her clinical practice therefore adheres to a professional code of conduct and strict ethical guidelines.

Deborah Hogg


Debbie is currently a Provisional Psychologist, registered with the Australian Health Practitioner Regulation Agency, and has recently moved to the Whitsundays. She works primarily with adults across the life phases from late teens to old age. Her focus is on providing a safe, supportive and non-judgemental environment in which to facilitate personal development of the individual, whether in overcoming psychological and emotional difficulties or in exploring career related matters.

Our ADMIN Team

The HMM Health administration team is available Tuesdays and Thursdays from 9am to 2pm, and Wednesdays and Fridays from 10am to 3pm.  If you are calling outside of these hours please leave a voicemail, and someone from the admin team will return your call during admin hours.

Dannielle Green

Our Administration team is lead by Dannielle Green, who joined the team in 2017.  Dannielle is available on Tuesdays and Thursdays and is in charge of booking all new clients.  If you are a new client who would like to find our more about our service please feel free to contact Dannielle on: 07 4946 4021 on Tuesdays and Thursdays between 9am and 2pm.

Erin McDonald

In 2019, Erin McDonald joined the HMM Health team.  Erin is able to assist current clients with appointment bookings, and processing of payments and rebates.  Erin works on Wednesdays, Thursdays and Fridays.

About Us

HMM Health is a Psychology Service located in the Whitsundays. Our clinics service the Bowen, Proserpine, Cannonvale, and Airlie Beach areas. HMM Health has Clinical and Generalist Psychologists who work with Children, Adolescents and Adults. We have a Child Psychology room in Cannonvale.

Contact Us

Phone:   07 4946 4021
Fax:    07 4946 5902

Whitsunday Business Centre
Suite 24, 230 Shute Harbour Road

51 Herbert Street