After graduating from Medical University of Sofia, Bulgaria in 1988 with a degree in Dental Medicine, Krassimire Parvanov began working as a dental technician at Vratza's Regional Stomatology Clinic. In 1992, Krassimire finished his specialization in orthodoncy and moved to Caracas, Venezuela where he worked at COEM III as the head orthodontic technician. While working at COEM, Krassi helped establish a dental laboratory in Oranjestad, Aruba where he oversaw the manufacturing of prosthetics and orthodontic appliances and in 1993 he decided to open his own dental laboratory in Caracas. After running the lab for eight years Krassi decided to sell J.A.W. Ortho and moved with his wife to Barcelona, Spain in 2001.  He continued working as a dental technician, specializing in orthodoncy and maxillary functional appliances, for various labs including Iregolay, Dental Laboratory Ivanoff and Mon Dental in Castellar del Valles, Spain. In 2008, Krassi, along with his family, moved to Tempe, Arizona where he opened OrthoAssist U.S. Having over two decades of experience, Krassimire has extensive knowledge about orthodoncy and is committed to providing the highest quality appliances that fit all orthodontic needs. Krassi is available always to consult on cases and design custom appliances to ensure you recieve desired results.