I am Dr. Samanta Dall'Agnese. I treat snoring, sleep apnea, insomnia and the airway complaints that steal your nights, with science, patience and no easy promises. In the clinic, with patients, and inside companies, with teams that decide better when they sleep.
I work on sleep along two fronts: in the clinic, with individual diagnosis and treatment, and inside companies, with programmes that reach entire teams. Choose the front that fits you right now.
For anyone with a complaint who wants it resolved: real investigation before any treatment, to understand your anatomy and your sleep and then choose the right course.
For anyone responsible for a team: sleep is the invisible infrastructure behind good decisions, and the conversation enters the company grounded in science and tailored to the audience.
Snoring, apnea and nasal obstruction live between the nose, the throat and sleep. Looking at only one side is how the diagnosis gets missed. That crossing point is exactly where I work.
This is 20 years of clinical practice, surgery and research, with international training and observerships (Forlì in Italy, the Nicholson Center in Florida, and Stanford University), sleep medicine board certifications from the World Association of Sleep Medicine and the European Sleep Research Society, years of private practice in São Paulo and three years in Europe, between a master's degree in Barcelona and a hospital observership in Madrid. Today I am also assistant professor of Sleep Medicine in the Otolaryngology residency programme at Hospital Santa Marcelina, one of the largest philanthropic hospital networks in São Paulo and a tertiary and quaternary reference centre for around 4 million residents of the city. That is where I teach sleep medicine to future ENT surgeons and conduct clinical research, which keeps my own practice aligned with the most recent literature.
The consultation starts by understanding your body, not by prescribing something. You leave knowing what you have, why you have it, and what the real options are.
Routine, symptoms, medication, and the snoring reported by whoever sleeps next to you. The sleep history already points to half of the diagnosis.
Nose, throat and ears examined to see where the airway collapses and what is actually causing the symptom. When sleep needs to be measured, the study is done at home, in your own bed.
A plan explained in plain language, with what to do now and what to expect: behaviour, device, medication or surgery.
“I speak both as a physician and as someone who has slept badly. Here you understand your own body before taking anything.”
In-person consultations in Itaim Bibi, São Paulo, and online in English, Portuguese, Spanish and French.
