Dr. William Hoo

Certified Medical Aesthetic Practioner

Dr William specialize in facial aesthetics and injectables. His experience in the field of non-surgical aesthetics ensures safe, evidence-based and natural results with great customer satisfaction. The aesthetic enhancement is personalized and based on individualized needs.


  • M.D., University of Science Malaysia
  • Diploma in Aesthetic Medicine of AMERICAN ACADEMY OF AESTHETIC MEDICINE – AAAM®
  • MMC Registration Number: 44284
  • LCP Medical Aesthetic Doctor: License Number:


Dr William Hoo graduated from University of Science Malaysia (USM) in 2006 and start his medical aesthetic practice at the Anna Hoo Clinic since 2010. He obtained his LCP (Letter of Credentialing & Privileging) license which is issued by Ministry of Health and credentialed as an Aesthetic Medical Practitioner (AMP) since 2016. He holds a diploma from American Academy of Aesthetic Medicine, and he was a
committee member of MSAM (Malaysian Society of Aesthetic Medicine).

Dr William believes in evidence-based approaches to medical aesthetics and provide natural enhancements of beauty to his patients. As he believes that optimal beauty stems from good inner health, Dr William strives to nurture and enhance one’s health and wellness through individualized planning, monitoring, and optimizing. His core value: Inner healthy bring outer beauty.

Specialised On

Botulinum toxin A injection, dermal filler injection, non-surgical face lifting, scar and pigmentations reduction (Medical Laser), skin tightening.

Areas of Expertise

Health & Wellness

Weight loss program, body inflammation reduction, hormone restoration, nutritional restoration, anti-aging.

Body Treatment

Body sculpting, muscle contouring, fat reduction, cellulites & stretch mark removal, tattoo removal, keloids and hypertrophic scars removal, body hair removal.

Skin Treatment

Skin rejuvenation, skin tightening, acne & acne scars, pigmentary disorders, melasma management, chemical peeling, neuromodulators, wrinkle reduction, pores reduction.

Face Treatment

Botulinum toxin A injection, Dermal filler injection, Hyaluronic acid fillers, non-surgical face lift, thread lifts.

Doctor’s Service

Dr William plays a key role in the development of Anna Hoo Facial Aesthetic Team. His active involvement in many aesthetic seminar, hands-on workshop, conferences both locally and internationally ensures the clinic is armed with the latest aesthetic medical knowledge and practice in the market. The continuous growing of aesthetic medical knowledge ensures our patients receive treatments with the highest standard of care for the best results possible.

Meet Our Doctors

Every step of the treatment will be customized to your needs by our team of doctors. You are the very reason why we are here.

Dr. Anna Hoo (MD)


  • MD, Universiti Sains Malaysia
  • Certified International Trainer

Dr. William Hoo (MD)


  • MD, Universiti Sains Malaysia
  • Diploma in Aesthetic Medicine of AMERICAN ACADEMY OF AESTHETIC MEDICINE – AAAM®

Dr. Ian Tan (MD)


  • MD, Universiti Sains Malaysia
  • Diploma in Aesthetic Medicine of AMERICAN ACADEMY OF AESTHETIC MEDICINE – AAAM®

Dr. Eileen (MD)

  • MBBS, AIMST University, Malaysia
  • Post Graduate Diploma in Dermatology (South Wales, UK)
  • Professional Diploma in Aesthetic Medicine by IIWAM & European International University (Paris)

Dr. Joyce (MD)

  • MD, Mahsa University
  • Professional Diploma in Aesthetic Medicine ( IIWAM | EIU, Paris)

What Makes Us Special?

THE HOLISTIC AESTHETICS APPROACH – At Anna Hoo Clinic, our patient will never be offered a standard, one-size-fits-all solution. Instead, the patient are prescribed treatments that are tailored to their specific needs rather than generic solutions. This unique approach embraces a variety of modalities in one treatment regime so that patients can reap multiple benefits while minimising side effects from overdosing from one particular treatment.

The treatment plan is based on the belief that each individual is unique with different mental, social and physical needs. Importantly, it digs deep to discover the types of therapies and treatments that best align with the patient’s desires.

Book Your Session Now

Book An Appointment

You’re always welcome to contact us for any general or medical enquiry. Our doctors will reply to your enquiries as soon as possible.