He has worked as a general dentist in Spain and also the UK in general practice. He was a clinical resident in the Department of Orthodontics at Carlisle Hospital in the UK. He has undertaken an extensive postgraduate education in occlusion and dysfunction of the masticatory system, the use of mini-screws, corticotomies, surgical orthodontics and orthognathic surgery. He has comprehensive training in all aspects of orthodontic treatment, including lingual orthodontics, Invisalign, mini-screws and corticotomies.
Telmo has contributed to a study about different bracket types.