Ultrasound Services Offering 3D & 4D Ultrasound for Obstetrics and Gynecology. Since 2008, Altrasound Services has been providing skilled ultrasound exams to the patients of Women's Health of WNY. Founded in 2000 by Nancy Alt, RDMS/ RDCS, Altrasound Services was one of the first sonographer owned medical ultrasound imaging practice's in New York State..