Dr Peter Aghatanious is the founder of Reservoir Osteopathic Clinic and is as driven and motivated a person that you will ever meet. Peter is always on the go and understands how frustrating injury or illness can be, so he is determined to help his patients get on with their (busy) lives as soon as possible. Peter uses a wide range of techniques to ensure an effective approach to treating each individual and has a particular interest in sports injuries, headaches and the ‘too hard basket’ injuries Peter has a back ground in Australian Rules Football, weight training, martial arts and running and has competed at an elite levels in some of these sports. In his spare time, Peter loves to spend time with family and friends, chatting and having a laugh and you can expect the same during your consultation with this highly professional but laid back and approachable Osteopath.
Dr. Peter V. Aghatanious, Osteopath


Dr. Wen Yi (Winnie) Lee, Osteopath
Winnie is an outgoing structural Osteopath who found her “hands” in a variety of sports related injuries and growing pains as a kid herself. As a patient and later as a practicing osteopath she was enamoured by the variety of treatment methods used in Osteopathy and the tailored, hands on approach to a problem. She enjoys treating people of all ages and varying conditions and understands the need to custom fit a treatment to a patient which may include dry needling and taping.
As a former coach and sports trainer in swimming and netball, she understands the need for patients to get back up on their feet and work or play at their very best and preventing re-injury.
Outside of work Winnie is a keen swimmer and hiker and can often be found out and about roaming her favourite tracks and has recently hiked in and around the Annapurnas in Nepal.
Dr. Nathan Deery, Osteopath and Clinical Pilates Instructor
Nathan graduated from RMIT University with a Bachelor of Health Science/Bachelor of Applied Science (Osteopathy) with Honours, having previously completed a Bachelor of Science majoring in Human Structure and Function from The University of Melbourne. Growing up in the country Nathan is a passionate lover of all sports and has always had an interest in sporting injuries and been fascinated by how the body works. This keen interest in the human body and its function led Nathan to his career in Osteopathy.
Nathan enjoys treating a wide variety of clients, from athletes to office workers. He believes that movement is the key to optimal outcomes and as such he strives to empower his clients to be active in their own recovery by prescribing home exercise programs. This exercise prescription together with his hands-on treatment and lifestyle advice enables Nathan to achieve excellent results for his clients.
Outside of the clinic, Nathan spends his weekends passionately supporting West Brunswick Football club (when not too busy handling injuries), attending live music and enjoying great food and drink around the city.


Dr. Alexander Karagiannis, Osteopath
Alexander has completed a double degree, Bachelor of Science (Osteopathy) and a Masters of Health Science (Osteopathy) at Victoria University. He is a dedicated and compassionate osteopath with a keen interest in patient centred care and promoting overall health and wellness. Alexander’s osteopathic curiosity sprouted from his own injuries playing sport throughout the years. He loved the advice, individualised treatment and compassion that was felt throughout osteopathic consultations, which drove his interest in a career as an osteopath.
Alexander is deeply invested in the health and well-being of all, looking to take a holistic and well rounded approach to care and not solely addressing the isolated symptoms. This comes from a variety of practitioner experiences working in community centres, local sports clubs and private practice which have grown and developed his skills.
Alexander enjoys treating a wide variety of musculoskeletal complaints and has an interest in headaches, neck and lower back issues as well as sporting injuries. Alexander uses a diverse range of osteopathic techniques in tandem with good communication, patient education, advice and empowerment to help avoid reinjury.
Outside of the clinical setting Alexander loves doing anything outdoors and staying active. This can include going on walks with his dogs, heading to the pool for a swim, or going to the local park for a kick of the footy.
James Nitsikas, Podiatrist
James graduated from La Trobe University in 2012 with a Bachelor of Health Science and Master of Podiatric Practice. He has a strong interest in many aspects of Podiatry including Diabetes Management, Lower limb biomechanics, sports related injuries and nail surgery. James incorporates numerous podiatric techniques into clinical practice such as dry needling, foot mobilisation/manipulation and orthotic intervention. He believes in appropriate footwear and muscle strengthening within the lower limb and foot to prevent and rehabilitate foot and lower limb injures. James also offers home visits for clients who find it difficult to leave their own homes. In his spare time, James enjoys keeping fit, and spending time with family and friends.


Dr. David Edwards (Chinese Medicine)
Dr. David Edwards (Chinese Medicine) holds a double degree in Chinese medicine and human biology with distinction from RMIT University. He completed his clinical training at Nanjing Provincial Hospital of Chinese medicine.
David has a special interest in heart disease, respiratory diseases, digestive health, fatigue, anxiety, insomnia and pain.
David is a registered Acupuncturist and Chinese medical practitioner with AHPRA and a member of AACMA. To find out more about David, click here
Hirotaka Okada (Myotherapist)
Hiro is a qualified myotherapist who enjoys helping people move with more ease and confidence. After overcoming his own lower back injury in 2018, Hiro knows firsthand how much pain can disrupt work, sport, and everyday life. This experience drives his commitment to support clients in building confidence in their bodies again.
His treatments are tailored to each person and may include dry needling, cupping, fascial release, and soft tissue therapy, along with practical exercises to support long-term improvement.
Outside the clinic, Hiro enjoys gardening, martial arts, and functional strength training to stay active.

