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Wiwan Sansanayudh
20
years of experience

Wiwan Sansanayudh

  • Specialization: Ophtalmologist
  • 20 years of experience
  • Speaks:
    English, Thai
  • Workplace: Thailand, Bangkok, Laser Vision at Bangkok Eye Hospital
  • Completed a clinical fellowship in Cornea & External Disease and Refractive Surgery at the University of Toronto.

    Dr. Wiwan Sansanayudh is a corneal surgeon at Laser Vision at Bangkok Eye Hospital. She completed a clinical fellowship in cornea and refractive surgery at Toronto Western Hospital. Dr. Sansanayudh also held fellowships at UCSF and Mahidol University. She is on the faculty at Phramongkutklao Hospital. Her expertise includes latest corneal procedures and laser vision correction.

    • Performs cataract surgery with IOL replacement and ReLEx SMILE.
    • Specializes in keratoplasty, glaucoma surgery, and corneal ring implantation.
    • Practices at an AACI-accredited hospital with 100,000+ successful surgeries.
    • Published multiple articles in international medical journals.
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About clinic Laser Vision at Bangkok Eye Hospital
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Anonymous • Cataract surgery with IOL replacement
United Kingdom
Sep 5, 2026
During my consultation, the surgeon personally tested my eyes thoroughly and explained which trifocal lens would best suit my lifestyle. The hospital itself was very modern and clean; the doctors, staff, and translator were excellent. My surgery on both eyes went without a hitch. It was very quick and painless. However, Bookimed could have been clearer on the pricing. I was quoted one price but was charged about 40% more, even after I asked the coordinator to confirm the quote was the all-in total. While there were no additional expenses from the clinic and the aftercare guide is excellent, this part was not professional. My advice for future patients is to confirm if the price you are quoted is the real price you will pay.
Very modern and clean hospital , the doctors , staff and translator were excellent . My consultation was thorough everything was checked and everything was explained to me . On the day of the surgery everything went as planned and on time with every doctor and staff friendly and welcoming . The lense replacement went without a hitch and was very quick and painless . The follow up and after care is excellent .
Bookimed could and should have been clear on the pricing as I was quoted one price but ended up been charged about 40% more even after I asked the Bookimed coordinator to confirm the price quoted was an all in total price . Once the hospital gave me the price and I and the hospital contacted the coordinator I was the shown were it stated th price could be between two parameters . Not very professional , I had already read the pricing parameters and was aware I might have to pay more . But again I did ask Bookimed coordinator was the price quoted the total price and I got back the answer yes . Something to think about for the future .

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Qualifications

Wiwan Sansanayudh is a corneal surgeon who uses modern refractive techniques and ophthalmic technologies. She completed a clinical fellowship at the University of Toronto. This training focused on cornea and external diseases. Sansanayudh is a faculty member at Phramongkutklao Hospital. She also practices at the Laser Vision International LASIK Center.

Specialization & Approach

Sansanayudh performs vision correction and corneal repair. She uses global technologies for laser surgery and external eye health. Her practice covers several specialized eye care areas:

  • Refractive surgery including LASIK, LASEK, and ReLEx SMILE.
  • Corneal procedures such as keratoplasty and corneal transplant.
  • Cataract treatment including Phacoemulsification — a procedure using ultrasound to break up cataracts — with multifocal IOL replacement.
  • Diagnostics including corneal pachymetry — a test to measure corneal thickness — and pre-operative cataract testing.
  • Treatment for keratoconus through corneal ring implantation.
  • Glaucoma treatment via laser trabeculoplasty and surgical intervention.
  • Vitreoretinal surgery and oculoplastics.

Work Experience

  • Faculty Member – Department of Ophthalmology, Phramongkutklao Hospital.
  • Ophthalmologist – Laser Vision International LASIK Center.

Education & Training

  • Doctor of Medicine – Faculty of Medicine, Srinakharinwirot University.
  • Residency in Ophthalmology – Phramongkutklao School of Medicine.
  • Clinical Fellowship – Cornea, External Disease, and Refractive Surgery, Toronto Western Hospital, University of Toronto.
  • Fellowship – Cornea and Refractive Surgery, Francis I. Proctor Foundation, University of California, San Francisco.
  • Fellowship – Cornea, External Disease, and Refractive Surgery, Ramathibodi Hospital, Mahidol University.

Research & Publications

Sansanayudh contributes to the academic field through ophthalmic research. She has published numerous articles in international professional journals. Additionally, she frequently presents her findings at international ophthalmology conferences. This active research helps her maintain knowledge of surgical advancements.

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