Gateway Community College is one of the most popular schools in the country for getting an associate degree in diagnostic medical sonography/sonographer and ultrasound technician. Gateway Community College is a medium-sized public college located in the midsize city of New Haven. You also may be intersted to know that the school ranks #1 in quality for associate degrees in diagnostic medical sonography/sonographer and ultrasound technician in Connecticut. More information about a associate in diagnostic medical sonography/sonographer and ultrasound technician from Gateway Community College