| Patient care revenue (in millions) | $5,637 |
| Net from patient care | $293 |
| Total assets | $4,308 |
| Contributions, private grants and endowments from nearly 100,000 donors | $373 |
Form 990 — To receive a copy of Mayo Clinic's Form 990, please send a written request to:
Mayo Clinic
Attn: Chief Legal Officer
200 First Street S.W.
Rochester, MN 55905