2U, which delivers online masters degrees in conjunction with universities, said today that it will offer its first Ivy League master's degree with Yale University. Aspiring physician associates will be able to earn a Master of Medical Science (MMSc) degree from Yale (provided the degree gets the go ahead from the Accreditation Review Commission on Education for the Physician Assistant (ARC-PA) and various state licensing agencies.) 2U now offers graduate programs with some 13 universities around the US.