
Postpartum hair loss: why does it happen, how long does it last, and how to treat it?
Understand why hair falls out after childbirth, when to see a dermatologist, and how vitamins, minoxidil, home treatment, and mesotherapy can help.
Dr. Renata Ralha, specialist in aesthetic dermatology in Rio de Janeiro – RJ
Managing aging | Personalized protocols | Advanced technology
Schedule your personalized evaluation with Dr. Renata!
Dermatologist at Nova América
What do you want to improve?
Explore the innovative technologies that boost the health and beauty of your skin:




































Understand why hair falls out after childbirth, when to see a dermatologist, and how vitamins, minoxidil, home treatment, and mesotherapy can help.

Thermage and Coolfase are monopolar radiofrequency devices that treat sagging skin without surgery. Understand the differences, the DCC cooling system, and how to choose — with Dr. Renata Ralha, dermatologist in Rio de Janeiro.

Ultherapy and HIFU are ultrasound-based lifting treatments that firm the skin without surgery. Understand how they compare to Liftera 2 — and why patients choose Dr. Renata Ralha in Rio de Janeiro.
Aging management, personalized protocols and advanced dermatology in Rio de Janeiro – RJ
Dr. Renata Ralha is a renowned dermatologist, specializing in Dermatology and Dermatological Surgery, and a full member of the Brazilian Society of Dermatology.
She works in the areas of Clinical, Aesthetic and Hair Dermatology, offering comprehensive facial, body and hair rejuvenation treatments. Her approach is personalized, humane and based on constant professional development, aiming for excellent results for her patients.
With a state-of-the-art office, Dr. Renata meticulously evaluates each case, considering the individual profile of each patient and respecting the limitations of each treatment.
Their pursuit of excellence is reflected in their regular participation in conferences and specialization courses, ensuring the best possible service.
Dr. Renata She believes that dermatology plays a fundamental role in improving the self-esteem and quality of life of her patients, combining art and high technology to provide the best version of each individual.
Focus on enhancing your own beauty and
to help you become the best version of yourself.
We are a multidisciplinary clinic that offers excellent care in a charming environment, providing medical consultations in various specialties, with a leading medical staff and the most advanced medical technology available.
Our Our focus is on the care and health of our patients, maintaining the highest standard of technical quality and service.
What our patients say
FAQ
Here are some frequently asked questions.
Yes. Dr. Renata Ralha is a dermatologist, with Specialist title from the Brazilian Society of Dermatology (SBD)She holds CRM 52-84102-1 and RQE 28115, registrations that confirm her official specialization in clinical, aesthetic, and surgical dermatology.
Dr. Renata Ralha performs comprehensive clinical dermatology, aesthetic dermatology, and anti-aging treatments, always with personalized protocols. Among the main procedures are: Botox, collagen biostimulators (Sculptra, Radiesse, and Profhilo), Skinbooster, facial fillers with hyaluronic acid, Liftera 2 microfocused ultrasound, Coolfase monopolar radiofrequency, Etherea-MX fractional laser, laser treatments for rejuvenation, blemishes, scars, melasma, and dark circles, intense pulsed light (IPL), treatments for sagging skin, double chin, wrinkles, and expression lines, in addition to dermatological consultations for the diagnosis and treatment of skin, hair, and nail diseases. Each patient undergoes an individualized evaluation to determine the most appropriate treatment for their goals and needs.
The Renata Ralha Clinic is located in Nova America OfficesLocated in Del Castilho, in the northern part of Rio de Janeiro, this clinic offers easy access, ample parking, and complete infrastructure for high-quality dermatological care.
To maintain our quality standards, we do not work with health insurance plans. However, for your peace of mind, we issue invoices, allowing you to request reimbursement directly from your plan, if it offers this option.
Dr. Renata Ralha, a dermatologist specializing in clinical and aesthetic treatments in Rio de Janeiro, works according to a carefully structured schedule to offer personalized care to each patient.
She is available on the following days and times:
• Monday: 9:00 AM to 4:30 PM
• Tuesday: 11:30 AM to 17:30 PM
• Wednesday: 09am to 15pm
• Thursday: 12:00 PM to 5:30 PM
• Friday: 11:30 AM to 5:00 PM
Dr. Renata Ralha primarily practices clinical and aesthetic dermatology, focusing on skin aging, facial rejuvenation, collagen biostimulation, skin quality, and dermatological treatments using advanced technologies, always with an individualized medical approach.
There are no standardized packages or protocols. Dr. Renata Ralha works with individualized protocols, defined after a detailed medical evaluation, considering biological age, degree of sagging, skin quality, dermatological history and patient goals.
The correct indication depends on an individualized medical evaluation. Each skin type has its own characteristics, and only after a consultation is it possible to determine which technologies or procedures are most suitable to achieve the best results safely.
All medical procedures performed at the Renata Ralha Clinic undergo evaluation, referral and direct follow-up by Dr. Renata RalhaClinical management is defined in a personalized way, according to the needs, history, and characteristics of each patient.
Dr. Renata Ralha utilizes recognized and established technologies in modern dermatology, such as Liftera 2 (microfocused ultrasound), CoolFase (monopolar radiofrequency), dermatological laser platforms, intense pulsed light, drug delivery, microneedling, and therapeutic combinations as indicated by a physician.
Yes. Dr. Renata Ralha performs botulinum toxin injections (such as Dysport and Xeomin), hyaluronic acid fillers (Restylane), collagen biostimulators (Sculptra and Radiesse), skin boosters, Profhilo, and other injectables, always with medical criteria and a focus on safety.
Yes. The clinic receives patients from different regions of Brazil, as well as international patients, who seek specialized dermatological care, advanced technologies, and individualized medical follow-up in Rio de Janeiro.
Yes. The content published on this website is prepared or supervised by Dr. Renata RalhaBased on their clinical experience, medical training, and dermatological guidelines, this information is for educational purposes only and does not replace individualized medical consultation.