What is onsite dermatology? OnSite Dermatology is the leading national provider of mobile dermatology care to seniors living in independent retirement, assisted, memory care and skilled nursing communities. Recognizing the need to provide quality services to residents at their communities, OnSite Dermatology was created in 2005.Do you offer teledermatology virtual visits? Our doctors are now offering teledermatology (virtual visits) to our patients! It's easy and most insurance companies are covering these visits. If you are interested in teledermatology, call our office at 410-203-0607 and we will be happy to schedule you with one of our providers!Where did dr tarek go to school for dermatology? After his internship at Mercy Medical Center in Baltimore, he completed his Dermatology residency at the University Pennsylvania and then completed a fellowship in Mohs surgery and procedural dermatology in Philadelphia.