Meet Our Team

We have a committed team of health professionals and practice support staff and together we ensure a complete level of care for you and your family.


Dr Raya Grishina-Gunn

Dr Raya Grishina-Gunn graduated from The University of Sydney in 2002 as a Bachelor of Medicine and Bachelor of Surgery with honours. She was a Postgraduate student having completed the Bachelor of Applied Science in Physiotherapy. Dr Raya completed her Internship at the Nepean Hospital and residency at Northern Area Health Service, Royal North Shore, Hornsby and Mona Vale Hospitals. She has worked for the RAAF for 8 years as a Medical Officer and came to the Central Coast in 2004 first as an Emergency Medicine Doctor and then as a GP. Dr Raya also worked as a GP for over 3 years at the Yerin Medical Centre in Wyong. In 2018 Dr Raya joined Complete Health at Crossways.
Dr Raya is committed to continuing education and has completed further training in:
•    Cosmetic Medicine – She has completed her Certificate of Cosmetic Medicine with ACAM in 2015. She has also had further training in Cosmetic Injectables, Lifting Threads, Non Surgical Face Lifts and is a member of IMCAS.
•    Skin Cancer Medicine – She completed the Advanced Clinical Certificate in Dermoscopy and Skin Cancer Medicine and Surgery of Australasia and is a Skin Cancer College accredited skin cancer Doctor.
•    Life Style Medicine – In 2020 Dr Raya completed the Lifestyle Medicine Course and is now a certified Lifestyle Medicine Physician.
•    Dr Raya has also had training with the Australasian College of Environmental and Nutritional Medicine.
Dr Raya is an OSCE examiner for RACGP and is also a supervisor of GP registrars.
In her free time Dr Raya enjoys reading, ballroom dancing, going for long walks and spending time with her husband, four children and friends.

Dr Haisley Formosa

Dr Haisley  is working as a GP Registrar at Complete Health at Crossways.

She completed her undergraduate degree at the University of New South Wales in 2014 before completing post graduate medicine at the University of Sydney in 2018. Since then, she has been living and working on the Central Coast, completing her internship and residency across Gosford and Wyong Hospitals, and she completed an additional 12 months within the field of Paediatrics before transitioning to General Practice.

Dr Haisley has a keen interest in Paediatric medicine, having completed the Sydney Child Health Program in 2020. She has also recently completed the FPAA National Certificate in Reproductive and Sexual Health and holds a Conjoint Fellow appointment at the University of Newcastle.

In her free time Haisley enjoys netball, boardgames, sewing, pottery, and walks along the beach.

Olivia Agnew

Olivia Agnew is our Practice Nurse at Complete Health at Crossways.

Olivia is a Registered Nurse who graduated from the University of Sheffield in the UK in March 2003.

Olivia’s first love of nursing was working on an acute stroke ward for 7 years at the hospital in her hometown in Yorkshire before she chose to venture over to Australia.  She gained extensive experience through her roles in Aged Care before deciding to transition into Practice Nursing. 

Olivia enjoys all aspects of practice nursing due to the diversity of people’s needs and requirements. She is particularly interested in skin and aesthetic practice having undertaken and successfully completed courses in anti-wrinkle injections, Mono PDO threads, Lip and Mid face dermal fillers.

Olivia loves spending time with her husband and dogs relaxing in the garden and when not in lockdown socialising with friends.

Rennae Moore

Rennae is a qualified Beautician with over 4 year’s experience in the industry.   Since starting in the industry she loves making a difference with her client’s skins and finds it very rewarding in helping them to reach their goals.  She is currently pursuing further tertiary studies in advanced dermal therapies as she is very passionate to continually learn more advanced style treatments.   Rennae is very excited to work beside our GP and clinical team to work with client’s in the treatment of more serious and chronic skin conditions. 

Outside of work Rennae competes in National and International pageants, and in 2019 placed 3rd in the Miss Eco Teen Pageant in Egypt.  She likes to keep fit playing premier league hockey and loves her pet dog which she claims is way too spoilt. 


Toni McSweeny

Practice & Business Manager

Toni McSweeny is the Practice & Business Manager at Complete Health at Crossways.
Toni has developed her business skills working in a variety of industries throughout her career including communications, media, construction, not for profit and now health. She loves the approach by Dr Raya in the holistic treatment of her patients. The Healthy Lifestyle Program offers people the opportunity to live healthier lives through some lifestyle interventions.
Outside of work Toni enjoys spending time with family and friends, and loves playing golf and socialising at Shelly Beach Golf Club.

Katrina Wilkes

Katrina Wilkes is the Accounts Manager at Complete Health at Crossways.

Katrina has been working with Dr Raya since she took over the Practice in June 2018.   Katrina has gained extensive experience in bookkeeping, accounts and financial control in various roles.

Outside of work Katrina loves spending time with her family and friends, bush and beach walking, going to the beach and generally being active.

Sophie Woodbury

Sophie Woodbury is a Receptionist at Complete Health at Crossways.

Sophie stared her career in the health industry in 2009, where she began working as an Assistant in Nursing in residential aged care.  She has a special interest caring for those who have been diagnosed with dementia and still continues to find this role fulfilling.

In 2019, Sophie began working at Complete Health at Crossways within the administrative team. During this time, she has enjoyed learning new skills and working with a friendly team.

When she is not working, Sophie enjoys taking her dog for walks, shopping, attending motorsport events and catching up with family & friends.

Vonnie Ogle

Vonnie Ogle is a receptionist at Complete Health at Crossways

Vonnie has worked in a variety of roles in the health industry including pathology collector, laboratory technician and trainee Scientific Officer in Anatomical Pathology. A love of competitive sport prompted a career change into Physical Education, Health, Personal Development and Science teaching for 25 years.

Passionate about promoting a healthy lifestyle, Vonnie loves the holistic nature of the practice and enjoys supporting the team in their goal of helping every patient.

In her spare time, Vonnie enjoys looking after her family, gardening, golfing with friends and paddling her kayak.

Amy Grishina-Gunn

Amy Grishina-Gunn is a Receptionist at Complete Health at Crossways.

Amy is currently a student studying Marketing and Media at Macquarie University in Sydney.

Amy loves how fun and supportive the environment is at work at Complete Health at Crossways.  Outside of work Amy enjoys keeping fit, cooking and she loves cats

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