2022
– Covid and post-Covid diagnostics and treatment – Rovinj, Croatia
– 29 European Rhinology Congress, 40 Congress of Allergology Society for Nose Inflammation and Allergy, 22 Congress of the International Rhinology Society – Sofia, Bulgaria
2019
4th Franco-Israeli Sleep Apnea Congress – Jerusalem, Israel
2018
– 7th Bulgaro-Italian rhinology meeting – Cagliari, Italy
– 2nd Balkan Rhino Forum – Belgrade, Serbia
– 5th European ENT and Head and Neck Surgery Congress – Brussels, Belgium
– Rhinology Unlimited – Starosel, Bulgaria
2017
– World ENT Congress – Paris, France
– 4th European ENT and Head and Neck Surgery Congress – Barcelona, Spain
– 6th Bulgaro-Italian rhinology meeting and 1st Pediatric otorhinolaryngology conference – Sofia, Bulgaria
2016
– 15th International Meeting of the Mediterranean Otology and Audiology Society – Cappadocia, Turkey
– 10th Balkan ENT and Head and Neck Surgery Congress – Tirana, Albania
– 26th Congress of the European Rhinology Society – Stockholm, Sweden
– 2nd Bulgarian national meeting on obstructive apnea – Varna, Bulgaria
– Traditional Chinese Medicine (21 day active participation in lectures and hospital visit) in Beijing, China
– 5th Bulgaro-Italian rhinology meeting – Semigallia, Italy
2015
– 3rd European ENT and Head and Neck Surgery Congress – Prague, Czech Republic
– 4th Bulgaro-Italian rhinology meeting – Ruse, Bulgaria
2014
– 3rd Balkan Maxillofacial Congress – Ohrid, Macedonia
– 9th Balkan ENT and Head and Neck Surgery Congress – Budva, Montenegro
2013
– 20th IFOS (International Otorhinolaryngology Federation) World Congress
– 2nd Bulgaro-Italian rhinology meeting – Trieste, Italy
2012
– First Bulgaro-Italian rhinology meeting – Plovdiv, Bulgaria
– 3rd Macedonian Otorhinolaryngology (participation as lecturer – lection) – Ohrid, Macedonia
2011
– Instrumental course in Fibro-bronchoscopy at the Bronchology Department, “St. Sofia” Medical University – Sofia
– Rhinoplasty and plastic – reconstructive facial surgery with local flap- Stara Zagora, Bulgaria
– 12th Belinov Symposium with international participation “New Horizons in the Otorhinolaryngology and Head and Neck Surgery”- Participation with lecture – Veliko Trnovo, Bulgaria
– Functional Endonasal Sinus Surgery with Cadavers – Plovdiv, Bulgaria
2010
– 14 day specialization with practical participation in the Edirne University Hospital, Otorhinolaryngology Clinic – Edirne, Turkey
– 1st Adriatic Cadaver Workshop on Functional Endoscopic Sinus Surgery – Zagreb, Croatia
2009
– 1st Meeting of the European Otorhinolaryngology Academy in cooperation with EUFOS (poster presentation) – Manheim, Germany
– 1st Bulgarian Rhinoplasty Course – Borovets, Bulgaria
2008
– Microendoscopic surgery or the paranasal sinuses and tear ducts, Plovdiv, Bulgaria
– Microlaryngosurgery and microlaringoscopy – Plovdiv, Bulgaria
– Francophonic Otorhinolaryngology, Head and Neck Meeting – Varna, Bulgaria
– 2nd National Otorhinolaryngology Seminar “Endoscopic Surgery, Rhinoplasty, Parotidectomy, Otoplasty” (with participation in the Practical Course on Surgery of Submandibular and Parotid Gland) – Alexandroupolis, Greece
– 2nd Macedonian Otorhinolaryngology Congress – Ohrid, Macedonia
– 9th Belinov Symposium “Tumors in Otorhinolaryngology” and “Cochlear Implantation in Bulgaria”
– “Tonal Threshold Audiometry” – Plovdiv, Bulgaria
2007
3rd SLPNM Congress in Bulgaria on Plastic, Maxillofacial Surgery, Dentistry, Nursing Care and Speech Therapy – Lozents, Bulgaria