Teligiannidou Angeliki is a graduate of the speech therapy department of the School of Health and Welfare Professions of the Technological Educational Institute of Epirus in Greece. As part of her diploma work, she has conducted a pilot application of the TOPL 1 test in the Greek population.

She has been working in the private sector as a Speech Therapist since 2007 and since 2008 she is the co-owner of the Speech Therapy Center with Maria Tsimourdaga. At the same time, from 2008 to 2012 she was an external scientific associate in the department of cochlear implants of the university clinic of Ahepa hospital in Thessaloniki.

She is specialized in the methods of Lidcombe, Neurofunctional Reorganization, Intensive Interaction. She is a certified sponsor of the Test of Phonetic and Phonological Development (P.S.L., 1995), the weighted language assessment tool Logometer as well as the Cycles Model, a program that assesses the social interaction of individuals with autism spectrum disorders and highlights the relationship of communication and language development.

She participated in the workshop on Problems that appear in the understanding and production of spoken language, in relation to the special characteristics of the Greek language. Their assessment, diagnosis and treatment.

She has attended numerous seminars such as Stuttering in childhood, Evaluation - Therapeutic Intervention of Voice Disorders, Speech Therapy Massage, Vision and Learning, Vision and Autism, Children's Footprint, Messy Play: Sensory play as a means of development, etc.

Finally, she has published in e-poster format at the 13th International Conference on Cochlear Implants (Munich, Germany June 18-21, 2014) her research paper on "Comparison of speech discrimination and comprehension of cochlear implant users: computer produced speech versus live voice"

She continues to be informed and educated on new scientific methods and developments concerning the science of speech therapy.