OSU Chapter
Council Membership: 
Collective Greek Council

This organization aims to support women in sciences through social engagement, to encourage academic excellence, and to present information regarding the opportunities available in science to young women.


Student Experience Center 325


Same as above.

Total Members: 
Recruitment Requirements: 

We only require an interest in science and a 3.0 GPA to pledge.  We are proud of our diverse membership, and have members from the Colleges of Engineering, Liberal Arts and Science.

For recruitment questions, please contact sigmadeltaomega@gmail.com

Organization Facts: 

We are an unhoused sorority at Oregon State University located in Corvallis, Oregon, dedicated to women in science. There are a variety of different majors that members are part of (such as: 

Biochemistry/Biophysics, Biology, Chemistry, Microbiology, Bioresource Research, Pre-Medicine, Pre-Pharmacy, Pre-Dentistry, Pre-Optometry, Mathematics, Exercise and Sports Science, Environmental Science, General Science, and Zoology). Many of our members are involved in on-campus clubs, off-campus organizations, the University Honors College, professional organizations, honors societies, ASOSU, and intramural sports teams.

Chapter Facts: 

Sigma Delta Omega was founded at Oregon State University in 2006 by a Biochemistry and Biophysics student. We are all science nerds!  The Oregon State and founding chapter is affectionately the Hydrogen chapter of our organization.

Chapter President Contact Information:

Hannah Escobar


Phone: 541-513-3488


In order to further support women in science fields, our philanthropy benefits K-12 science programs within Corvallis school districts.  All of our proceeds benefit local programs that inspire young minds everyday.  To achieve this goal, we host an annual Mad Scientist Pursuit and sell chocolate-covered bing cherries!  Last year, we were able to donate over $2,000 to Corvallis science programs, with the help of dedicated supporters!

Please see our website (link above) for more details.

Chapter Type: