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Dr Derek Lok
Trust score 8/100 Accepting new patients

Dr

Dr Derek Lok

Fertility Medicine

English Cantonese Mandarin
7,687+ Patients seen
2 Years in practice
13 Publications
3 Languages spoken

About

Dr Derek Lok is a highly experienced Fertility Specialist and Reproductive Gynaecologist with more than 25 years’ expertise in fertility medicine. Originally trained as an Obstetrician and Gynaecologist, he has had an extensive career managing high-risk pregnancies and practising general gynaecology before dedicating himself exclusively to reproductive medicine. He is a Fellow of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists and holds the prestigious Certificate of Reproductive Endocrinology and Infertility (CREI), awarded by the Australian and New Zealand Society of Reproductive Endocrinology and Infertility. The CREI is the highest qualification in fertility medicine in Australia and New Zealand and is held by fewer than 100 specialists, reflecting extensive subspecialty training and long-standing dedication to patient care. In addition, Dr Lok completed a PhD in Feto-Maternal Medicine.

Dr Lok’s expertise spans all aspects of assisted reproduction, including IVF, recurrent miscarriage, recurrent IVF failure, fertility preservation and egg freezing, pre-implantation genetic testing, and advanced reproductive and microsurgery for conditions such as endometriosis, fibroids and ovulatory disorders. He is also recognised for his expertise in male fertility assessment and treatment, including performing micro-TESE (microsurgical testicular sperm extraction) for men with severe male factor infertility. In 2008, he cared for the first patient in Australia to have a baby conceived using egg freezing (vitrification) and IVF.

Known for his thorough, evidence-based and empathetic approach, Dr Lok focuses on identifying and addressing the underlying medical or structural factors that may affect a couple’s ability to conceive. He takes time to listen carefully to each patient’s story, developing tailored treatment plans designed to maximise the chances of success while ensuring patients feel informed and supported at every stage of their fertility journey. Fluent in Mandarin and Cantonese, he is able to communicate effectively with patients from diverse cultural backgrounds. Alongside his clinical work, he remains actively involved in mentoring and training within fertility medicine and reproductive surgery, contributing to the advancement of the specialty.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Dr Derek Lok

Education & training

  1. 2016–2022 MD · Medicine and Surgery
    Universidad de Sevilla
  2. 2022–2026 Residency · Fertility Medicine
    Universidad de Navarra

Career & appointments

  1. 2026-09–2027-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Fertility Medicine

Licenses & insurance

Medical licenses

— Organización Médica Colegial de España (OMC)
#-907486 active · expires 2028-12-31

Board certifications

European Board of Fertility Medicine
#EB-9781A978 · issued 2027 · renewal 2037
Malpractice insurance: AXA Healthcare Liability · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 453
Annual physical exam 99395 1,291
Vaccination administration 90471 2,707
Minor procedure (skin) 17110 1,956

Services & pricing

ServiceDurationModalityPrice
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 60 min in_clinic 270.00 EUR
Minor procedure (skin) 90 min in_clinic 360.00 EUR

Office, team & in practice

Derek Lok
HEADSHOT
Derek Lok in consultation
IN OFFICE
Derek Lok with the team
WITH TEAM
Derek Lok at a conference
CONFERENCE

Videos

introduction · 96s
Meet Derek Lok

Research & publications

h-index: 8 · i10: 8

  1. Long-term follow-up of Fertility Medicine across
    Derek Lok, et al. · European Journal of Medicine, 2026
    DOI: 10.2303/euroclin.2026.0 · PMID: 31853225 · cited by 29
  2. Validation of clinical scoring in Fertility Medicine
    Derek Lok, et al. · European Journal of Medicine, 2025
    DOI: 10.5980/euroclin.2025.1 · PMID: 37242500 · cited by 87

Invited talks

  • Practical updates in Fertility Medicine European Annual Congress (Fertility Medicine) · Vienna · 2024 · invited
  • Single-centre experience in Fertility Medicine National Society Meeting · · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Fertility Medicine — · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · since 2027
  • national college of family doctors — Member · since 2027
  • European Union of Medical Specialists (UEMS) — Member · since 2027

Patient reviews

★ 0.00 0 verified reviews
Bedside Manner
0.05
Knowledge
0.08
Wait Time
3.80
Staff Friendliness
0.02
Ease Of Appointment
4.00
Value For Money
4.10
Would Recommend Pct
4
  • ★ 5 verified visit

    “Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.”

    — Anna B. · 2026-05-19

  • ★ 5 verified visit

    “Took time to listen and reviewed all my previous results. I would absolutely recommend.”

    — Marco V. · 2026-04-10

  • ★ 4 verified visit

    “Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.”

    — Helena F. · 2026-04-05

Articles by this doctor

  • Patient education Patient guide to Fertility Medicine
  • Awareness When should you see a fertility medicine?

For international patients

Coordinator
Patient liaison · fong.lok@euroclinics.example

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