Dermatologist and trichologist.

Dermatologist and Director of the DR. Marina Barletta Clinic, Sao Paulo, Brazil.

Dermatologist and Volunteer Contributor of trichology outpatient ,Sao Paulo Federal University, Sao Paulo, Brazil

Board member of the American Hair Research Society and Brazilian Society Of Dermatology

Fellowship in General Dermatology Hair and Nail Diseases, University Of Miami/Miller School of Medicine 

Miami, Florida,EUA