Skip to main content
The University of Arizona Wordmark Line Logo White
Mount Graham International Observatory
home home

Main navigation

  • Home
  • Overview Directions to MGIO Base Camp For Observers, Staff, and Contractors For the Visiting Public Recreation on Mount Graham Visitor Safety
  • About MGIO Welcome Mount Graham Red Squirrel History of Mount Graham Steward Observatory Mount Graham Site Testing Era 1996 Clark Peak Fire 2004 Nuttall Complex Fire
  • Staff Administration Housekeeping Operations UAPD MGIO Unit
  • News
  • MGIO Tours Useful Links Tinsley Telescope
  • Overview Older MGIO Journal Entries
  • Webcams & Weather
  1. Home
  2. Person
  3. Donna Ornelas

Donna Ornelas

Custodial Supervisor
donna
Desk Phone: 520-626-7355
dornelas@arizona.edu

Radio # 38

Support Staff
Mount Graham International Observatory | Home

 

Telephone: (520) 621-8650  

Fax: (520) 621-8077

Mt. Graham International Observatory

1480 W. State Route 366, Safford, AZ 85546

Footer - Resources

  • About Us
  • News
  • People

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. Committed to diversity and inclusion, the University strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.

University Information Security and Privacy

© 2024 The Arizona Board of Regents on behalf of The University of Arizona.