About us

Derma Skin Specialist, offers a safe non-surgical approach to facial rejuvenation.


Founder of Derma Consult Skin Specialist
Dermatology & Aesthetic Nurse

*Yobany Valencia is the founder of Derma Consult Skin Specialist, NMC Registered Nurse and an advanced Aesthetic Practitioner.

With years of experience as a practicing NHS Dermatology and Skin Cancer Nurse, Yobany is driven by his passion and dedication.

Yobany’s professional experience is reinforced by certified training from St John’s Derm Academy and Interface Aesthetics in London.

Yobany believes in an aesthetic practice that is effective, safe, innovative and holistic. He holds membership of the British Dermatological Nursing Group (BDNG), British Association of Cosmetic Practitioners (BACN) and Joint Council for Cosmetic Practitioners (JCCP).


Consultant Haematologist

Neeraj is a fully qualified consultant haematologist working at the prestigious Guy’s and St Thomas’ NHS Foundation Trust

He graduated with distinction from Imperial College School of Medicine in 2011, as well as achieving 1st class honours in BSc in Neurosciences and Mental Health, and also a postgraduate MSc in Tropical and Infectious Diseases.

He holds membership of the Royal College of Physicians (MRCP) as well as being a fellow of the Royal College of Pathologists (FRCPath).

Rosanna Degala

BSc of Sciene (Nursing), MSc Skin Lesion Management

*Independente prescriber

Rosanna is a Sister in the Dermatological Surgerry and Laser Unit, Guys and St Thomas Trust. She specialises in procedural dermatology that includes assisting in Mohs micrographic surgery, advanced skin surgery and laser therapy. She also works with nurse-led services for minor surgery, wound management post dermatological procedures, Photodynamic Therapey, Botox, and is often seen facilitating events and education meetings. Besides her nhs wok, Rosanna can be seen on the tv program “The Bad Skin Clinic” assisting Dr Emma Craythorme in treating patients suffering from unusual and extraordinary skin conditions.

Dr. AMR Salam

Consultant Dermatologist

Amr Salam is the clinical lead for Guy’s and St Thomas’ NHS Foundation Trust community and acute dermatology services. He is also part of the tertiary eczema service at Guy’s and St Thomas’ with a focus on new systemic, biologic and small molecule therapies for eczema. He is currently developing a new dedicated acne service for Guy’s and St Thomas’.

He also completed a 1-year senior clinical fellowship in medical dermatology and medical education.

He completed an externship in the dermatology department at Yale New Haven Hospital, USA.

Education and training

  • MA in clinical education, King’s College London, 2022.
  • Postgraduate Diploma in clinical education, King’s College London, 2021.
  • Speciality certificate in dermatology, Royal College of Physicians, 2017
  • Membership of the Royal College of Physicians (MRCP), 2014.
  • Postgraduate certificate in medical education, Royal College of Physicians and University College London, 2014.
  • Medicine and Surgery (MBChB) 1st-Class Honours, University of Birmingham, 2011.

Research interests

  • Aerospace dermatology lecturer, textbook chapter author (Ernsting’s Aviation and Space Medicine) and NASA research collaborator, 2020 to present.
  • Lecturer for King’s College London undergraduate medicine, MSc in clinical dermatology, and MSc in aerospace medicine, 2016 to present.
  • Course founder and director for national foundation doctors masterclass and international high intensity speciality certificate examination revision course, 2020 to present.
  • Committee member for the British Association of Dermatologists undergraduate workstream, 2018 to present. Awards
  • Education grant award recipient, St John’s Dermatological Society Charity, 2022
  • Research grant award recipient, Alopecia UK, 2018
  • Multiple Royal Society of Medicine and St John’s Dermatological Society best oral presentation prizes, 2014 to 2020
  • Imperial College Sir Brian Jarman Prize for best academic foundation programme research project, 2013
  • Queen Mary’s College and Barts and The London Principal’s Prize for highest academic mark during intercalated BSc degree, 2010
  • Imperial College Teaching ‘Hero’ Award and North West Thames Foundation School, teaching excellence trainee merit award for outstanding contributions to

serhiy aleksyeyenko

Minor Surgery Practitioner

Serhiy Aleksyeyenko is a medical graduate from Ukraine (MBBS). His past qualification training includes work at Guys’ & St. Thomas’ NHS Foundation Trust with NMC registration. Serhiy has been working for over 10 years at St. Johns Dermatology institution (Guys’ & St. Thomas’ NHS Foundation Trust) as a Surgical Practitioner within the skin cancer unit.

His areas of special interest include skin biopsies including the management of benign lesions such as cysts, lipomas and skin tags and more advanced procedures to repair skin cancers including skin grafts and flap repairs.

Serhiy also runs a national skin biopsy course and has a passion for education and shares his experiences and teaching for junior doctors and specialist nurses in dermatology. 

April Rayson


Meet Aesthetician April, a healthcare expert with a BSc (Hons) in Adult Nursing from Sheffield Hallam University and specialized training from the University of Hertfordshire. April’s awards include the prestigious Ellen Mary Memorial Prize from the Queens Nursing Institute, recognizing her dedication to nursing excellence.

With a focus on Aesthetic Medicine (Level 7) and Cosmetic Dermatology (Level 3) from Harley Academy, April blends medical precision with aesthetic finesse. As a Specialist General Practice Nurse with Independent Prescribing capabilities, she ensures clients experience personalized, evidence-based skincare.

April’s commitment to continuous learning is evident in her completion of the Clinical Dermatology Care Course, guaranteeing clients access to the latest advancements in skincare and dermatology.

Laura Garcia

Beauty Therapist

Laura is our skilled beauty therapist with several years of expertise across London’s finest spots, including the prestigious Continental Park Lane.  Laura specialises in Hydrafacials, Facials & Chemical peels. Passionate about enhancing natural beauty and bringing out your skin’s radiance. 


Beauty Therapist

Lina has extensive experience and specializes in fat-reducing lymphatic massages, post-operative care, and relaxing massages. Say goodbye to stubborn fat, recover comfortably from surgery, or simply indulge in pure relaxation.

Tatiana Valencia

Patient Coordinator


Patient Coordinator & Digital Marketing Manager

Davina Garcia

Patient Coordinator
Get In Touch


Mon to Fri: 10am – 6pm
Saturday: 10am – 6pm
Sunday: Closed

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