“My dedication lies in empowering individuals to embrace lives filled with confidence and happiness. I’d be delighted to assist you in adjusting your self-perception.”
Since first qualifying as a doctor with a Bachelor of Medicine and Surgery from the University of Western Australia in 1994, Dr Joanna Teh has dedicated her career to pursuing excellence and achieving the best results for her patients.
During her hospital residency at Sir Charles Gairdner Hospital, Dr. Teh cultivated a deep-seated fascination with dermatology. In 2000, she embarked on her career, initially working alongside two dermatologists in Perth. It was during this period that she came to recognize her true vocation lay in the remarkable realm of cosmetic medicine. Since then, Dr. Teh has been dedicated to enriching people’s lives, focusing not only on enhancing their physical appearance but also on fostering their overall well-being.
After determining her area of interest, Dr Teh gained Fellowships in Cosmetic Medicine from the Cosmetic Physician College of Australasia and Australasian College of Aesthetic medicine. Even today, she never stops learning, attending conferences and seminars to discover the latest, most effective cosmetic treatments.
An artform, not just science. Known for her artistic eye for beauty and symmetry, Dr. Teh has accumulated hundreds of loyal clients. As a female doctor, she understands people’s sensitivity about their appearance. Her attention to detail ensures that treatments are subtle enough not to change a client’s face and expression but effective enough for the client to look and feel like a better version of themselves.
Dr. Teh’s approach to cosmetic medicine is distinctively holistic. She attentively listens to her clients and tailors their treatments to their unique needs. Repeatedly, she has witnessed her clients experience – an improvement not only in their physical appearance but also in their self-assuredness following cosmetic medical treatments.
Dr. Teh also has ample experience with Asian faces. The most common treatments sought by Asians are nose enhancement, jawline slimming and reducing pore size. Dr Teh takes the time to understand client needs and customise treatments so results will look completely natural.
It takes experience and dedication to give you the best possible natural looking results so you can put your best face forward.
When it comes to restoring a youthful glow and enhancing natural beauty without invasive surgery, Dr Teh is one of Perth’s most experienced doctor in cosmetic medicine. Whether you are looking to take years off your face or to diminish fine lines and wrinkles, you will experience excellent outcomes without looking like you have had ‘work done’.
Dr Teh is a highly regarded trainer in the field of cosmetic medicine, engaged by various professional organisations to guide doctors and nurses in delivering safe and effective aesthetic treatments. Her training focuses on achieving natural, refreshed results—without creating an artificial or overdone look.
With more than 20 years of clinical expertise, Dr Teh teaches refined techniques that prioritise facial balance, subtle enhancement, and patient safety. Her approach is grounded in precision, restraint, and a deep understanding of facial aesthetics.
By mentoring other healthcare professionals, Dr Teh plays a key role in lifting industry standards and ensuring clients across Australia receive quality, patient-centred cosmetic care.
Put yourself in the very best of hands. Unlike other clinics which provide other services such as general practice, dentistry or plastic surgery, Dr Teh only practices cosmetic medicine.
When you attend Dermedica, you are seeing an experienced doctor who dedicates her time and energy to cosmetic medicine. This committed professional is driven to provide honest advice and personal support at every stage of your treatment. Your absolute happiness is her desired outcome at all times.
Prioritising Safety and Comfort
Are you nervous about having cosmetic treatments?
We completely understand your anxiety about pain and side effects as well as your concerns about looking ‘plastic’.
When you attend Dermedica, we always put patient’s safety first. We assess your medical history and your pain tolerance. We only use licensed products, and we offer best practice for all our procedures. Our techniques are delivered to the highest safety standards, and it is our goal to make your treatment as pain free as possible.
Honest Discussion and Assessment
We want all our patients to be happy with their results.
Our honesty and integrity in treating clients from across Perth since 2004 is a testament to the success of our clinic. We will not be satisfied unless you are.
You deserve to be treated with respect at all times and this is our commitment to you.
Natural Looking Results
We have a wide database of clients who have benefited from our personalised treatment plans, experiencing beautiful looking results.
It is just not good enough to fill wrinkle, lips, cheeks or tighten saggy skin. You need to see an experienced practitioner who has an understanding of balance and harmony of your facial features to give you results that can enhance your natural beauty.
Dr Teh intuitively has an eye for beauty to restore and give you a result that still looks like you… just a fresher version!
Close Attention to Detail
Dermedica is 100% dedicated to cosmetic medicine. We have the confidence and the skill to be thorough and pay attention to your personal cosmetic needs.
If you are fussy about your results and want perfection, you have come to the right place! Book a consultation with Dr Teh today.
Get Started
Book an in-person consultation with Dr. Joanna Teh to discuss your concerns, understand your options, and make an informed decision about your care.
Whether you want to chat with Dr Joanna Teh and her team of experts or lock in a booking, we’re here to guide you to make the right decision. Fill in the form below to explore your options with total confidence.
Breakouts and post-acne marks on the chest that may appear as red spots, dark pigmentation, or uneven texture.
Tiny red or purple veins visible on the surface of the chest, commonly resulting from sun damage or skin thinning.
Small, red vascular bumps on the chest that are benign but may increase in number with age.
Thin, wrinkled skin on the chest that lacks firmness and elasticity, typically due to sun exposure and ageing.
Patchy brown or grey pigmentation on the chest, often triggered by sun exposure, hormones, or inflammation.
Dark spots or uneven skin tone on the chest, often caused by sun exposure or ageing.
Loose or drooping skin on the chest caused by collagen loss and decreased skin elasticity over time.
Active breakouts or lingering scars in the neck area, which can range from red marks to deeper textural changes.
Visible small red or purple blood vessels just under the skin, often caused by sun exposure, ageing, or skin trauma.
Small, bright red spots caused by clusters of blood vessels, typically harmless but can become more prominent with age.
Thin, finely wrinkled skin that resembles crepe paper, often due to collagen loss and sun damage.
Brown or grey-brown patches on the neck caused by hormonal changes, sun exposure, or skin inflammation.
Uneven skin tone caused by sun damage, ageing, or inflammation, leading to dark spots or patches on the neck.
Loss of firmness and elasticity in the neck area, commonly associated with ageing and decreased collagen production.
Breakouts around the chin are often hormonally driven and can lead to lingering scars, texture irregularities, or pigmentation.
A flat, receding or uneven chin can subtly impact your facial balance. Restoring shape and projection in the chin area can enhance harmony, confidence, and the way you’re perceived in profile.
Horizontal lines or deep creases across the chin often develop with age or repeated muscle movement, contributing to a tired or aged look.
Sun exposure or post-inflammatory changes can cause dark spots, uneven skin tone, or freckles to form on the chin area.
Do you notice persistent redness or small red veins around your chin? These may be signs of broken capillaries or spider veins — a common concern that often becomes more visible with age or sensitivity. While subtle, they can affect how you feel in photos, under makeup, or in daylight.
Loss of skin firmness along the jawline and lower face can lead to the appearance of jowls and deepened marionette lines, often due to aging, collagen loss, or gravity.
Marionette lines and jowls can create a downturned expression, making the face appear sad or fatigued even when well-rested.
Chronic sun exposure accelerates collagen breakdown, leading to premature skin aging, uneven tone, and deeper lines around the mouth and jaw.
A double chin refers to the appearance of excess fat or sagging skin beneath the chin and along the jawline. It can be caused by aging, genetics, poor skin elasticity, or weight gain. This concern may lead to a softer jawline and less facial definition, even in people with a healthy weight.
Accumulation of fat under the chin that creates a “double chin” appearance.
Loosened or lax skin under the chin and jawline, often due to ageing or weight changes.
Smile lines, or nasolabial folds, are the natural creases that run from the nose to the mouth. They can become more prominent over time due to ageing and facial movement.
Reducing lower face fullness (often from muscle or fat) to create a more contoured, V-shaped appearance
Laxity along the jawline can cause jowls and blur the definition of the lower face.
Treatments aim to tighten the skin and enhance jawline definition for a sculpted, youthful look.
Rejuvenation of the jawline with a focus on skin tightening and revitalising tired or heavy-looking lower face.
Inflammatory acne and lingering scars on the cheeks can impact skin texture and confidence.
Sun-induced spots or uneven skin tone often appear prominently on the cheeks, creating a mottled or patchy appearance
A lack of definition or volume in the cheek area may affect overall facial balance and profile.
Hormonal pigmentation commonly affects the cheeks in symmetrical brown or greyish patches, often triggered by sun and heat.
Loss of volume and firmness in the cheeks can lead to a drawn or aged appearance.
Redness, flushing, and visible veins frequently affect the cheeks, especially in sensitive or rosacea-prone skin.
Fine lines, volume loss, and dryness around the lips can develop with age, affecting lip shape and definition
Dark patches or uneven tone may appear on or around the lips due to sun exposure, hormonal changes, or inflammation
Breakouts around the mouth and chin can lead to inflammation and scarring, often worsened by hormonal fluctuations or mask-wearing.
Breakouts and post-inflammatory marks commonly appear on the nose due to excess oil and clogged pores
Small brown spots or uneven skin tone caused by sun exposure can concentrate on the bridge and tip of the nose.
Discolouration beneath the eyes that can make the area appear shadowed or tired.
The nose often shows enlarged pores and blackheads due to high sebaceous activity and buildup.
Though more common on the cheeks and forehead, melasma may appear on the nose as symmetrical brown patches triggered by hormones and sun exposure.
Fine lines that appear around the outer corners of the eyes, often more noticeable with facial movement or smiling.
Discolouration beneath the eyes that can make the area appear shadowed or tired.
A heaviness or sagging appearance of the upper eyelid area, which can contribute to a more tired or aged look.
Mild swelling or puffiness under the eyes, often associated with fluid retention or skin changes over time.
A common concern where the eye area may appear dull, puffy, or shadowed, often giving a fatigued or less refreshed appearance.
Visible creases or folds beneath the eyes, which may become more noticeable with age or repeated facial expressions.
Improve skin texture and clarity by addressing active acne and reducing the appearance of post-acne marks.
Small, red to purple raised spots on the forehead caused by clusters of dilated blood vessels; typically harmless but can become more noticeable with age
Smooth and refresh the appearance of forehead lines caused by repetitive movement and ageing.
Help reduce the appearance of deep creases between the brows caused by repeated frowning or stress.
Fade the look of sun spots, freckles, and uneven pigmentation for a more even-toned complexion.
Support the management of hormonally triggered pigmentation with tailored skin treatments.
Enlarged pores on the forehead are often due to excess oil, aging, or sun damage, making the skin texture appear uneven.
Calm visible redness and reduce flare-ups with treatments designed for sensitive, redness-prone skin.