No it's not. And Mayo is not part of University of Minnesota either. Where are you getting this information?
Ok, I looked it up. Mayo clinic medical education was a joint venture between Mayo Clinic and the U of Minn from the programs inception(1915 for clinical education, 1972 for the MD program) up until 1983 when the Mayo foundation was accredited to grant the graduate degrees(I'm a few years behind I guess).
Source:
http://www.mayoclinicproceedings.com/inside.asp?AID=3208&UID=
MSSM:
Mount Sinai School of Medicine is a medical school found in the borough of Manhattan in New York City.
The official name is Mount Sinai School of Medicine of New York University due to its academic affiliation with New York University (NYU). However, Mount Sinai School of Medicine (MSSM) is independent of NYU; that is, MSSM has its own facilities, board of trustees, administration, student body, faculty, admissions offices, tuition fees, and endowment. MSSM also raises its own funds.
After an extensive search and analysis and after some setbacks, on January 1, 1998, NYU's hospital facilities were initially spun off as a separate, non-profit organization, and subsequently were joined with Mount Sinai Hospital to form Mount Sinai-NYU Health, an umbrella organization that joined the two hospitals. Throughout this process, the New York University School of Medicine continued to be a part of NYU; in 1999, with the approval of the Board of Regents of the University of the State of New York, MSSM, itself a separate non-profit organization, changed its academic affiliation from CUNY to NYU. However, the merger between NYU Medical Center and Mount Sinai Medical Center and their facilities has since been dissolved,
though MSSM's academic affiliation with NYU remains.
Source:
http://en.wikipedia.org/wiki/Mount_Sinai_School_of_Medicine
What is the relationship between Mount Sinai and New York University?
Mount Sinai School of Medicine and New York University School of Medicine are completely independent entities, each having its own Dean and Board of Trustees. In July 1999,
Mount Sinai School of Medicine changed its academic affiliation to New York University and, hence, its diplomas read Mount Sinai School of Medicine of New York University. However, all curricular development and student rotations are unique to each institution. The students of each school have always been able to, and will continue to be able to, schedule electives at the other school, just as they can schedule away electives at any LCME accredited school.
Source: http://www.mountsinai.org/Education...d Programs/MD Program/About Us/MD Program FAQ