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Dr Geraldine Sega-Hall
Dr Geraldine Sega-Hall
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Mon 30/03
Tue 31/03
Wed 01/04
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Sun 05/04
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Cosmetic Dermatology
Skin Cancer
MOHS Surgery
General Dermatology


General Medical Council: 5202334


english, spanish


Geraldine Sega-Hall is a Consultant Dermatologist born in London, she spent her youth in Venezuela and came back to the UK over 22 years ago to continue her medical training.

Geraldine did her senior house officer jobs in Sheffield, worked as a clinical research fellow in Portsmouth and successfully completed Specialist Dermatology training in Wessex. She sub specialised in complex dermatological surgery and Mohs micrographic surgery in Oxford. Currently, she is  the clinical director of the Dermatology Department at Portsmouth Hospitals NHS Trust. Geraldine is very proud of working with a world class team and loves her job.

Geraldine is married and has two lovely daughters. They are all very sporty, her husband and younger daughter are both Southern Regional Cyclocross champions and her eldest daughter County level swimmer . Geraldine enjoys running and going to the gym, world cinema and travelling with her family to exotic places . 

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Medical Procedures

  • Microneedling
  • Mole Check
  • Mole Mapping
  • Mole Removal 
  • Photodynamic therapy (PDT) Phototherapy
  • Skin Biopsies
  • Skin Cancer Screening
  • Skin Cancer Surgery
  • Skin Peels

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Special Interests

  • Mohs surgery 
  • Skin cancer
  • Cosmetic mole removal
  • Cosmetic Dermatology (fillers, botox, chemical peels, microneedling)
  • Hyperhidrosis
  • Vascular Laser for angiomas, rosacea
  • Q switch laser for solar lentigos
  • General Dermatology
  • Skin rashes, eczema and psoriasis
  • Acne, acne scars
  • Hair loss
  • Skin pigmentation and melasma



  • FRCP
  • Board Certified Dermatologist
  • Fellow of the Royal College of Physicians London
  • Member of the British Medical Association
  • Member of British Association of Dermatologists