Led by Dr Joanna Teh, a cosmetic physician with over 20 years of experience, Dermedica offers treatments that combine medical expertise with a caring, personalised approach. Every procedure is designed to deliver natural‑looking results while prioritising your safety, comfort, and confidence.
We are perfectionists who deliver results!
Dr Teh is an experienced caring doctor who will be closely involved across all levels of your care. We begin with a thorough history and examination before having an honest conversation about the treatments and results which will work best for you. Ever sensitive to our clients’ needs, we even have a discrete waiting room for clients looking for privacy.
Work with a practitioner who understands your needs.
To ensure the best possible results, we customise each treatment plan to your specific needs, and all cosmetic procedures are overseen by Dr. Teh. To uphold rigorous safety standards, we exclusively use only licensed and approved treatments. Our gentle approach ensures minimal discomfort while you look forward to quality results.
Dr Joanna Teh at Dermedica Perth Cosmetic clinic cares about your concerns, experience and outcome. We pledge to give you the best customer care from the moment you make an enquiry. You will experience the highest standards of care throughout your treatment. It is our goal for every customer to be happy with their service and results.
We will address all your fears, discomfort, downtime and satisfaction with honesty and integrity, and will treat you with respect, integrity, compassion at all times. Ultimately, Dermedica’s goal is to amplify your inner beauty, creating a natural looking result that you will love.
Dermedica Perth Cosmetic clinic cares about your experience and outcome. Book a consultation to discuss your goals and clarify your treatment options.
At Dermedica, your safety comes first.
It is imperative that you choose an experienced doctor over an inexperienced practitioner who merely offers cosmetic medicine as a sideline. Dr Joanna Teh works full time in cosmetic medicine. She has refined her skills for over a decade. In order to offer the very best for her clients, she constantly researches new technologies to deliver the most advanced, long-lasting, and safest treatments available.
To ensure the highest level of care, we keep an accurate record of every visit.
Factors such as your skin type and previous response to treatments allows us to optimise treatments such as skin peels, fractional resurfacing and other treatments to give you the best results. Knowing your facial contours from an early age helps us maintain and restore such contours in middle age and later in life. This helps achieve results that look and feel more natural for you. Understanding your treatment history also lets us know your expectations and how your body responds to treatments. This better assists us in providing you the best advice for future treatments.
Take a sensible approach and treat your skin in gradual steps in order to keep looking great as you age. Choosing the right doctor in cosmetic medicine as your skin care partner is essential for life long maintenance of healthy and younger looking skin. At Dermedica, we use the latest technology and techniques to improve and maintain your skin.
Confused by what you have seen or read about cosmetic medicine? There are so many treatment options and it can be difficult to know what’s right for you. Until you are assessed by an expert with the knowledge and experience in cosmetic medicine, you may be researching the wrong treatment options. We are here to help you in your journey to discover the most appropriate treatment. We give everyone of our patients plenty of time in an extended consultation to allow you to discuss your concerns and get to know Dr Teh.
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.