Dr Josh McCarthy is a specialist gastroenterologist and hepatologist. 

After earning his medical degree at the University of Newcastle in 2011, Josh has completed advanced training in gastroenterology across a various institutions in Port Macquarie, Lismore, Sydney, and Newcastle, refining his skills in complex clinical environments. 

As a former endoscopy fellow at John Hunter Hospital, Josh focussed on advanced endoscopic techniques, enhancing his ability to deliver comprehensive care in the diagnosis and management of gastrointestinal and liver conditions. He continues to serve as a Staff Specialist Gastroenterologist and Hepatologist at John Hunter Hospital, maintaining an active role in a busy tertiary healthcare setting and contributes to medical education.

Josh’s clinical interests include colorectal cancer screening, advanced polyp resection techniques, quality improvement in endoscopy, and the management of inflammatory bowel disease.

Having grown up in the Port Macquarie region, Josh is passionate about providing high-quality, patient-centred care to the Mid North Coast community. Josh provides diagnostic and therapeutic upper gastrointestinal endoscopy and colonoscopy at Port Macquarie Private Hospital and Ramsay Surgical Centre Charlestown. 

Newcastle rooms: 

Hunter Gastroenterology
81 Chatham Street
Broadmeadow NSW 2291
Phone: 02 4942 2111
Email: contact@hgut.net.au

Website: Gastroenterologists Newcastle - Hepatologists - Hunter Gastroenterology

Dr Mistry is a fully qualified Plastic Surgeon with extensive experience in both Australia and New Zealand. He is Fellow of the Royal Australasian College of Surgeons (FRACS).

Dr Mistry graduated from the University of Auckland in Medicine in 2001. He completed 10 years of specialist plastic surgical training in 2012. He has undertaken fellowships in aesthetic surgery, burn surgery, hand and micro surgery.

Dr Mistry moved with his family to Newcastle in early 2015 to focus on hand surgery at the John Hunter Hospital. He then established his own plastic surgical practice.

Dr Mistry believes in delivering the highest quality of care for his patients. His mix of warmth, humour and honesty makes his patients feel at ease. Dr Mistry takes the time to ensure his patients are well informed and understand their condition and planned treatment.

Dr Moncrieff is an experienced Specialist Plastic Surgeon who is passionate about making women feel great about themselves.

Dr Moncrieff’s focus – breast and body surgery

He is one of only a handful of Plastic Surgeons across Australia with this sole breast and body focus.

His depth of experience in breast and body transformations means he focuses exclusively on breast reductions, breast lifts, breast augmentation, tummy tucks and body lifts.

Dr Moncrieff has performed thousands of surgical procedures over more than two decades in medicine. Over 20,000 of these procedures have been in Newcastle.

His qualifications and background

Dr Moncrieff is a member of the Australian Society of Plastic Surgeons (ASPS), Australasian Society of Aesthetic Plastic Surgeons (ASAPS) and a Fellow of the Royal Australasian College of Surgeons (FRACS).

After working between his practices in Sydney and Newcastle during 2008, he decided to focus solely on the Hunter Region so relocated with his family in 2009. He consults from his state-of-the-art clinic in Charlestown.

Dr Moncrieff graduated from the University of New South Wales in Medicine with Honours in 1997 and completed 10 years of specialist surgical training in 2007.

Professional Memberships:

• Royal Australasian College of Surgeons (RACS)
• Australian Society of Plastic Surgeons (ASPS)
• Australasian Society of Aesthetic Plastic Surgeons (ASAPS)

The bigger picture

Outside his practice, Dr Moncrieff is a proud father of three boys, including twins, and a patient fisherman. What do those interests mean for you? That he can multi-task, stays very calm under pressure and remains focused for hours – nice traits to have in a surgeon!

Dr Dan Oliver is a Staff Specialist Gastroenterologist and Hepatologist at Calvary Mater Newcastle, with active roles in clinical research, medical education and mentoring.

His interests include inflammatory bowel disease, gastrointestinal cancer screening, liver disease, and disorders of gut-brain interaction.

With extensive experience in diagnosing and treating a wide range of gastrointestinal conditions, Dr Oliver is dedicated to providing compassionate care, ensuring patients feel understood, supported and valued throughout their healthcare journey. 

Dr Oliver welcomes referrals at his consulting rooms located at Advance Care Specialist Centre, Cardiff.

Pete trained in medicine at University College London and completed general surgical training in the UK. He has since gone on to complete specialist colorectal training in the UK and Australia. Pete is an active clinical researcher, with an Adjunct Associate Professor position at the University of Western Australia, and a senior research position in the Gastrointestinal Research Group at Hunter Medical Research Institute (HMRI).

Pete sees patients with general surgery and colorectal concerns at Toronto and Cooks Hill.

Dr Michael Potter is pleased to be able to offer a wide range of gastroenterological services including open access endoscopy at Beechnut Medical Rooms. His interest and experience spans the breadth of gastroenterological practice, with a focus on coeliac disease, liver disease, inflammatory bowel disease and liver cancer. He is approachable, and committed to delivering empathic and patient-centred care.

Dr Potter completed his medical training at the University of Sydney where he graduated with honours, and his physician training in Gastroenterology & Hepatology at the John Hunter and Calvary Mater Hospitals in Newcastle. He was awarded a PhD from the University of Newcastle for his work in one of Australia’s leading gastrointestinal laboratories, with a thesis examining the role of diet in functional and inflammatory bowel diseases. He is actively involved in medical research, illustrated by his ongoing role as a chief investigator on several local and national research grants.

He works as a staff specialist Gastroenterologist at John Hunter Hospital, and as a conjoint lecturer in the Faculty of Health & Medicine at the University of Newcastle, where he enjoys teaching medical students and junior doctors. 

Dr. Deegesh Shah is the principal Oral and Maxillofacial Surgeon at OMS Specialists, offering high quality specialist care in Oral & Maxillofacial Surgery (OMS). Dr. Deegesh operates from various hospitals in the Newcastle, Maitland, Taree, Port Macquarie and Hunter region.

Dr. Deegesh Shah also provides private Oral & Maxillofacial Surgery emergency services at the Lake Macquarie Private Hospital emergency department.

He also holds a Consultant position at the John Hunter Hospital where he is part of the Oral & Maxillofacial Surgery unit. In addition to general OMS, he is also a part of the Cleft Lip & Palate, Head & Neck Oncology and Obstructive Sleep Apnoea teams. Dr. Deegesh Shah is also, the Supervisor of Training for OMS trainees in Newcastle and sits on the Regional Surgical Committee for training. He is also a conjoint senior lecturer at The University of Sydney.

Following the completion of his dental training at the University Sydney (BDS), Dr. Deegesh Shah went to the UK in a training position in Oral & Maxillofacial Surgery for 3 years. In this time, he attained his Membership of the Faculty of Dentistry of the Royal College of Surgeons of England, (MFDS RCS (Eng)). Following this, he returned to Australia and completed his medical training at the University of Newcastle (BMed). After the completion of his medical training, he undertook 6 years of general and advanced medical and surgical training. He ultimately completed his advanced surgical training in Oral and Maxillofacial Surgery and achieved his Fellowship in Oral & Maxillofacial Surgery, (FRACDS(OMS)) from the Royal Australasian College of Dental Surgeons.

Dr. Deegesh Shah has a dedication to education, research and furthering the growth of the speciality whilst at the same time ensuring the provision of high quality specialist treatment for all patients. He has presented his research at multiple national and international meetings on topics passionate to him. He has also widely published in multiple peer reviewed journals.

Dr. Deegesh Shah is a Fellow of the Royal Australasian College of Dental Surgeons, a member of the Australian and New Zealand Association of Oral and Maxillofacial Surgeons and a member of the Australian Medical Association and the Australian Dental Association. He is also a member of the Faculty of Dental Surgery of the Royal College of Surgeons of England and an alumni of the University of Sydney and University of Newcastle.

Vivian graduated from the University of New South Wales and moved to Newcastle for her internship and resident medical officer years. Prior to Dermatology training at John Hunter Hospital, she gained valuable experience in both Emergency Department work and General Practice, which also included a Medical Educator role. Her interest in Dermatology was established in medical school, where she was awarded The Katherine Georgouras Prize in Dermatology and arranged overseas observation posts at the Mayo Clinic in Rochester, Minnesota, Kings College in London and The National Skin Centre in Singapore. Her local training was enhanced with a term at Orange Dermatology where she was exposed to rural aspects of the specialty.

Vivian offers consultations in private practice at Nova Dermatology, and also regularly in public practice at the John Hunter Department of Dermatology where duties include outpatient clinics and teaching dermatology registrars and medical students. As the first dermatologist in Newcastle accredited for Mohs Micrographic Surgery, she has been offering this important service to residents of the Hunter since 2022.

She remains actively engaged in research and teaching – she has published in peer reviewed journals and has attended and presented at national and international dermatology conferences. She lectures to University of Newcastle and University of Sydney students, presents to general practitioners and GP registrars on various dermatology topics.

Dr Andrew “Wal” Watkins is an Oral and Maxillofacial Surgeon at OMS Specialists, offering high quality specialist care in Oral and Maxillofacial Surgery. Dr Wal operates from various Hospitals in the greater Newcastle area. Dr Wal is a Consultant Surgeon at the John Hunter Hospital.

After finishing high school in Orange, Dr. Wal earned bachelor’s degrees in Oral Health Therapy, Dentistry, and Medicine/Surgery from the University of Sydney. Following this he completed his junior medical training in Sydney followed by specialist Oral and Maxillofacial Surgery training at a number of different hospitals in NSW and ACT, including a couple of stints at The John Hunter Hospital. After surgical training, Dr. Wal undertook further subspecialty training in temporomandibular joint surgery and orthognathic/corrective jaw surgery in Sydney, however he is just as happy removing a set of wisdom teeth, plating a mandible fracture or placing a dental implant.

Following family footsteps, Dr Wal is also a passionate educator and has been appointed as an Adjunct Senior Lecturer at Charles Sturt University’s Dental School, where he shares his specialist knowledge with future generations of dental professionals. He is also currently engaged in the training of Oral and Maxillofacial Surgery registrars both clinically, at the John Hunter Hospital, and academically through the Australasian teaching program.

When not working, Dr. Wal enjoys hanging out with his family, swimming, golf and fishing.

Originally from the United States, Dr Ryan Winters was recruited to Newcastle in 2022, and is now very fortunate to call Newcastle his home. He completed his medical degree at the University of Vermont (the seventh-oldest medical school in the USA). This was followed by Otolaryngology – Head & Neck Surgery specialty training at Tulane University in New Orleans, the second oldest training programme in the country, in 2013. He passed his American Board of Otolaryngology – Head & Neck Surgery Certification Examination in 2014, and completed a fellowship in Facial Plastic & Reconstructive Surgery and Craniomaxillofacial Surgery at the State University of New York, becoming Board-Certified by the American Board of Facial Plastic & Reconstructive Surgery. He then became a Fellow of the American College of Surgeons, as well as a Fellow of the American Academy of Paediatrics, and subsequently completed an additional fellowship in Head & Neck Surgical Oncology and Microvascular Surgery at the Cleveland Clinic.

Since that time, he has focused his practice in three areas: (1) facial plastic and reconstructive surgery, (2) head and neck cancer surgery and major head & neck reconstruction, and (3) paediatric head and neck surgical conditions. Dr Winters achieved Fellowship in the Royal Australasian College of Surgeons in 2023, one year after migrating permanently to Australia.

Dr Winters is an active surgeon with Mèdecins Sans Frontiéres/Doctors Without Borders, as well as other Non-Governmental Organisations including the United Nations, LIGA International, Mercy Ships, MRDC International, Healing the Children Northeast, Razom Ukraine, and The India Project, Inc., where he serves on the board of directors.

He maintains active public appointments at the John Hunter Hospital and other public hospitals throughout the local area. We are very pleased to now have Associate Professor Winters operating at Warners Bay Private Hospital.