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About Us


Dr Tracy Markham

Practice Principal

Dr Tracy Markham grew up in Limerick Ireland and has been living in Australia for 18 years. Dr Markham has completed both her Irish and Australian GP examinations, has her advanced certificate in skin cancer medicine and has experience worked as a GP on three continents. Dr Markham joined the team at Tenambit Medical Centre in 2011 and became Practice Principal in November 2021. Dr Markham’s priority is her patients and caring for their families. Dr Markham is interested in all areas of GP and whole patient care is a priority.

Dr Armi Aganan

Dr Armi Aganan finished her Emergency Medicine training in the Philippines before going onto work in Singapore for 2 years. She finally settled in Australia where she finished her ACRRM (Australian College of Rural and Remote Medicine) fellowship.

Armi has extensive knowledge in working as a Designated Aviation Medical Examiner (DAME). Whilst she enjoys doing Children and Womens Health, she has a new found interest in Aesthetic and Nutritional Medicine, doing facial enhancement, skin care ( including skin check and simple skin cancer treatments) and IV nutrition, treating patients in a hoilistic manner.

Armi is also passionate about medical missions and in giving back She is an active member of the Philippine Australian Medical Association (PAMA) and joins medical missions in the indigent areas of the Philippines every year.

Armi loves supporting local businesses around the area and getting out in nature and music in her spare time.

Areas on interest:

  • General Family Medicine (including Children and Women)
  • Aviatoin Medicine
  • Aesthetic and Nutritional Medicine

Dr Michael Chapman

Michael completed a Bachelor of Science and worked in bush regeneration and then with the CSIRO prior to studying medicine. He is now a Fellow of the Royal Australian College of General Practitioners, and has also completed a Diploma in Child Health through Westmead Children's Hospital.

Michael enjoys his work in general practice, and has a particular interest in men's health, family health, and mental health issues. Michael has a young family who he loves spending time with, and enjoys keeping fit by playing tennis.

Michael is available Monday & Wednesday Afternoons for Telehealth only.

Dr Chapman is on extended leave in 2024

Dr Michael Murphy - GP Registrar

Dr Michael Murphy is a GP Registrar and is currently undergoing his GP training through the Royal Australian College of General Practitioners

Dr Amy McNeill - GP Registrar

Dr Amy McNeill is a GP Registrar and is currently undergoing her GP training through the Royal Australian College of General Practitioners.

Allied Health

Lisa Sales - Psychologist

Lisa Sales – Psychologist Lisa has been a psychologist for over 20 years; working in both public and private practice in Maitland, Newcastle and the Hunter Region. She currently works with us 4 days per week. Lisa has worked with Hunter New England Health Service (Sexual Assault Service; Child and Family Health Team - Kaleidoscope; Hunter Institute of Mental Health), as well as NGOs and Private practice. Lisa is skilled and experienced in assessment, diagnosis, and treatment of a broad range of mental health disorders and other psychological problems, with both adults and children, including:

  • Depression and Bipolar Disorder
  • Obsessive Compulsive Disorder
  • Sexual Abuse
  • Perinatal/Postnatal Depression
  • Adjustment difficulties
  • Child Behaviour Problems
  • Stress Management & Relaxation Training
  • Anxiety and Panic Disorder
  • Trauma
  • Domestic Violence
  • Relationship Issues
  • Grief and Loss
  • Parenting

Professional Memberships and Associations

  • Member of the Australian Psychological Society.
  • Fully Registered with AHPRA and the Psychology Board of Australia.
  • Registered Provider Medicare.
  • Registered Provider WorkCover.

Appointments are made directly with Lisa herself on 0409 153 913

Paul Causley - Psychologist

Paul Causley is an Adult and Adolescent Counsellor (Registered Psychologist since 2003). Therapy is available to assist with the following:
  • Anxiety and Depression
  • Grief and Loss
  • Anger Management
  • Alcohol and Other Drugs
  • Bullying and Harassment
  • Return to Work/Workers Compensation
  • Trauma
  • Adolescent issues
  • Relationship/Family Issues
  • Stress Management and Adjustment Issues
  • Paul has a particular interest in supporting current and former Military Personnel and members of the Emergency Services.  Paul is a practicing Christian and, if requested, is able to incorporate faith issues into the counselling process.   Treatment options include Medicare, NSW Worker's Compensation, DVA and Employee Assistance Program (EAP) Please ring Robyn Causley (Practice Manager) on 0406 362 449 for an appointment or if you have any questions. More detail is available on our website:

Gerard Ogle - Psychologist

Gerard completed his Psychology qualifications at the University of New England, followed by a Master of Professional Psychology at Federation University.

He has well-developed interpersonal skills and loves nothing more than connecting with individuals and helping them recognise their value and worth and realise their potential. Gerard has a warm and relational-oriented style, and is a member of the Australian Psychological Society

Gerard is skilled and experienced in assessment, diagnosis, and treatment of a broad range of mental health disorders and other psychological problems, with both adults and children, including:

  • ADHD
  • Addiction
  • Anger Management
  • Anxiety
  • Bereavement
  • Career Guidance
  • Child
  • Coping Skills
  • Depression
  • Domestic Violence
  • Family Conflict
  • Internet Addiction
  • Life Coaching
  • Men's Issues
  • Parenting
  • Peer Relationships
  • Racial Identity
  • Relationship Issues
  • School Issues
  • Self Esteem
  • Stress
  • Substance Use

Please email referrals to This email address is being protected from spambots. You need JavaScript enabled to view it.. Appointments are made directly with Gerard himself on 0434 793 589.

Natalie - Dietitian - Peak Dietetics

Peak Dietetics provides dietetics services throughout NSW and ACT. We pride ourselves on our ability to help our clients to make real changes in their lives, no matter their background, goals, or health concerns. From children to older adults, we can help you to improve your health and reach your goals using evidenced based research and individually tailored education and intervention. With funding available via NDIS, Medicare, DVA, plus Private Health rebates, we make sure our services are available to all. We can assist and support you with health concerns including but certainly not limited to; weight loss, general healthy eating, diabetes, cholesterol and heart health, gastrointestinal concerns, osteoporosis, arthritis, reflux, allergies and intolerances, pregnancy, fussy eating, failure to thrive, enteral feeding, malnutrition, and oral nutrition supplementation. We look forward to hearing from you.

Natalie will be working at TMCs each Friday, for appointments, please call 1300 859 771

Please email all referrals to This email address is being protected from spambots. You need JavaScript enabled to view it.


Christine - Nurse Manager, Diabetic educator

Kellsie – Registered Nurse

Amber – Registered Nurse


Sarah Anstey – Practice Manager

Sally – Receptionist

Barbara – Receptionist

Riannah - Receptionist

On site Pathology

Douglas Hanly Moir Pathology

Fridays 9am -1:30pm