Eixample, Barcelona · Personal care team
The COSMOGLOW Team
Meet the people behind your care at COSMOGLOW. Our team brings together dentistry, aesthetic medicine, facial treatments, body care and physiotherapy with one shared focus: thoughtful personal care, clear guidance and treatments designed around you.
Our philosophy
Specialists you can trust. Care that feels personal.
At COSMOGLOW, every professional brings their own area of expertise, but the experience is always personal. We take time to understand your concerns, explain your options clearly and guide you without pressure.
From dental health and aesthetic medicine to Signature Glow facials, body care and physiotherapy, each treatment is handled by the right professional, with care that feels considered, coherent and tailored to you.
Meet the team
Your COSMOGLOW specialists.
Dentist · COEC 6302 · 15+ years experience
Dra. Marta Domingo
Periodontics · Implantology · Oral Surgery
Dr. Marta Domingo (COEC 6302) is a specialist in Oral Surgery, Implantology and Periodontics, and Co-Founder of COSMOGLOW.
With over 15 years of clinical experience, she combines advanced surgical dentistry with a strong aesthetic vision, focusing on natural and long-lasting results.
Her expertise includes oral surgery, implantology, bone regeneration and periodontal treatments, as well as smile harmonization from both a functional and aesthetic perspective.
She has also been involved in academic teaching at the University of Barcelona, bringing a solid scientific and evidence-based approach to her clinical practice.
At COSMOGLOW, she leads a multidisciplinary concept of care — delivering personalized, minimally invasive treatments designed to enhance both oral health and overall wellbeing.
COEC 6302
15+ years experience
Periodontics
Implantology
Oral Surgery
Dentist · COEC 8469
Dr. César Martínez
Prosthodontics · Implant restorations · Dental rehabilitation
Dr. Cesar Antonio Martinez is a dentist focused on aesthetic dentistry and prosthodontics. His clinical approach is centered on restoring both function and smile aesthetics through personalized, detail-oriented treatments.
With postgraduate training in aesthetic dentistry from the University of Barcelona and advanced education in oral prosthetics, he has extensive experience in smile design, anterior restorations, and comprehensive oral rehabilitation.
At COSMOGLOW, he works with a minimally invasive, patient-centered approach, aiming for natural, harmonious, and long-lasting results.
COEC 8469
Prosthodontics
Implant restorations
Dental rehabilitation
Aesthetic medicine doctor · Well-aging specialist
Dra. Patricia Gossen Siani
Facial harmonisation · Skin quality · Regenerative aesthetic protocols
Dr. Patricia Gossen Siani is a specialist in Aesthetic Medicine and Well Aging, with over eight years of clinical experience and a strong focus on natural, balanced results.
She is highly recognized for her refined lip augmentation technique, always tailoring treatments to each patient’s anatomy to achieve elegant and harmonious outcomes. Her expertise includes facial harmonization, neuromodulators, collagen stimulators, skin quality treatments, and regenerative medicine protocols.
Her philosophy centers on enhancing natural beauty and achieving a fresh, rested “good face effect” — preserving each patient’s essence through a precise, honest, and personalized approach.
Aesthetic medicine doctor
Well-aging
Facial harmonisation
Skin quality
Aesthetic medicine doctor · Medical Registration No. 080845663
Dr. David Bentué
Facial refinement · Orofacial harmonisation · Biostimulation
Dr. David Bentué is a renowned cosmetic doctor with over 10 years’ experience in the field of cosmetic and anti-ageing medicine. He holds a Master’s degree in Cosmetic Medicine from the Complutense University of Madrid.
Through his career, Dr Bentué has specialised in advanced facial rejuvenation techniques, orofacial harmonisation and minimally invasive treatments. He is an expert in the use of neuromodulators, hyaluronic acid and collagen-stimulating agents, having performed over 20,000 treatments.
He has taken part in numerous conferences, both as a speaker and as an attendee, and is noted for his focus on natural-looking results and patient safety. He is also an active member of the Spanish Society of Aesthetic Medicine (SEME).
Medical Registration No. 080845663
Medical degree, University of Barcelona
10+ years experience
Aesthetic medicine
Facial treatments, TANIT BodySculpt and INDIBA practitioner
Liz Nattaly Rondón
Signature Glow · Facial treatments · TANIT BodySculpt · INDIBA · Body treatments
Liz Nattaly Rondón is a specialist in advanced aesthetics and wellness, with over 10 years of experience and a strong international background in holistic patient care. She holds a university degree in dentistry and a Master’s in Aesthetics and Wellness, giving her a comprehensive vision of health, beauty, and body balance.
Throughout her career, she has combined clinical practice with training in facial and body aesthetics, as well as patient care and clinic coordination. She is specialized in techniques such as Kobido, maderotherapy, lymphatic drainage, aromatherapy, and advanced facial and body treatments.
She is known for her warm approach, attention to detail, and her ability to tailor each treatment individually, integrating advanced aesthetic techniques with holistic therapies to enhance wellbeing and bring out each person’s best version.
Signature Glow
Facial treatments
TANIT BodySculpt
INDIBA
Body treatments
Physiotherapist · Reg. No. 16678
Gerard Beltran Nel·lo
Physiotherapy · Manual therapy · Sports recovery
Graduated in Sports Science (INEFC) and Physiotherapy from Tecnocampus, Gerard has over 8 years of experience in injury treatment and prevention.
Specialized in manual therapy and a holistic patient approach, he works with techniques such as myofascial therapy, dry needling, therapeutic exercise, and postural re-education, tailoring each treatment to the individual needs of every patient. He also incorporates tools like cupping and IASTM to enhance recovery and optimize performance.
His approach combines science, experience, and a close, personalized care, supporting patients throughout their recovery process.
Physiotherapist
Reg. No. 16678
Manual therapy
Sports recovery
Orthodontist · COEC 9050
Dr. Paula Toledano Serrabona
Clear aligners · Fixed orthodontics · Complex orthodontic cases
Dr. Paula Toledano is a dentist specialized in orthodontics, with advanced training in fixed orthodontics, clear aligners, micro-screw assisted treatments and the management of complex orthodontic cases, including orthopedic and orthognathic surgery approaches.
Her clinical philosophy is focused on achieving functional, balanced and natural smiles through personalized and detail-oriented treatment planning for both adolescent and adult patients.
With experience in modern orthodontic techniques and a strong commitment to continuous education, she combines facial aesthetics, precision and functionality to deliver stable and long-lasting results.
Dr. Paula is also actively involved in scientific orthodontic societies, including AESOR, maintaining an up-to-date and evidence-based approach in her daily clinical practice.
COEC 9050
Orthodontics
Clear aligners
Fixed orthodontics
Complex case planning
Care areas
Specialists across every COSMOGLOW area.
How we work
What you can expect from our team.
Personal assessment first
We start by understanding your needs, your health background and your goals before recommending a next step.
Specialists in each area
Each area is handled by the right professional for that treatment, from dental care and aesthetic medicine to facial treatments, body care and physiotherapy.
Clear guidance
We explain options in a calm, understandable way, so you know what is recommended, why it matters and what can wait.
No unnecessary treatments
Care at COSMOGLOW is designed around you. We recommend treatment only when it makes sense for your situation.
Patient feedback
Ready when you are
Find the right specialist for your next step.
Tell us what you are looking for and the COSMOGLOW team will guide you to the right professional or appointment. Clear guidance, no pressure and no unnecessary treatments.
Not sure which specialist or treatment is right for you? Contact us and we will guide you →