About Rein In Sarcoma
Supporting
Our Sarcoma Community
We are a resource for patients and families touched by sarcomas, an uncommon and often misdiagnosed group of bone and soft tissue cancers that strike children and adults alike. We are a nationally-known sarcoma foundation and provide support to patients and loved ones all across the world.
Founded in Minnesota in 2001, we have funded over $2 million in innovative, collaborative and high-impact research and education initiatives at top medical research institutions such as Mayo Clinic, the University of Minnesota, and Children’s Hospitals and Clinics of Minnesota.
About Rein In Sarcoma
Our
Story
Rein in Sarcoma was created by Karen Wyckoff in 2001 to raise awareness and fund cures for sarcoma cancers. The event, which is now our Annual Party in the Park, was held at the Cafesjian’s Carousel, located on the grounds of Como Park in St. Paul, MN. Karen died from Synovial Sarcoma a month after the first event was held. Since then, hundreds gather on a Monday evening in July to rein in sarcoma, and to celebrate Karen’s dream of “a world without sarcoma cancers”.
Through our actions we are sewing our own legacy; a legacy that will live on long after we are gone. No one can take away the memories and love that a person has left behind.”
-Karen Wyckoff,
Rein in Sarcoma founder
Our Team
The leaders of Rein in Sarcoma bring together diverse expertise and a shared dedication to the sarcoma community. Their work strengthens our mission and helps us provide hope, education, and support to those we serve.







Brendan Dillon

John Charlson, MD

Andrea Espejo-Freire, MD

Maureen Anderson

Laura Gagne

Jason Patalonis

Stephanie Terezakis, MD

Amanda Parkes, MD
Medical Director – Oncology, Early Development
University of Minnesota

L. Chinsoo Cho, MD, MS
Radiation Oncologist

Kathryn Dusenbery, MD
Professor and Department Head, Department of Radiation Oncology

Jutta Ellerman, MD
Associate Professor, Department of Radiology

Emily Greengard, MD
Assistant Professor, Department of Pediatrics, Division of Hematology, Oncology and BMT

Christian Ogilvie, MD
Oncology, Orthopedic Oncology

Stephanie Terezakis, MD
Professor, Department of Radiation Oncology
Mayo Clinic – Minnesota

Scott H. Okuno, MD
Oncology, Orthopedic Oncology

Safia Ahmed, MD
Radiation Oncologist
Mayo Clinic – Arizona

Safia Ahmed, MD
Radiation Oncologist
Children’s Minnesota

Julie Chu, MD
Hematology-Oncology, Pediatric
Children’s Minnesota

Randy Hurley, MD
Medical Director Cancer Program, HealthPartners
Financial Information
Rein in Sarcoma is a 501(c)(3) nonprofit organization supported by a small professional staff and a dedicated community of volunteers. Our Board of Directors serves entirely without compensation and upholds strong governance practices to ensure integrity and transparency. To safeguard the mission of RIS, the Board follows a “Conflict of Interest and Discharge of Duties” policy. If you’d like a copy of this policy, please reach out via EMAIL
Rein in Sarcoma Annual Reports
2020 Annual Report
2019 Annual Report
2018 Annual Report
2017 Annual Report
2016 Annual Report
2015 Annual Report
Rein in Sarcoma 990 Forms
RIS-2023-990-form
RIS-2022-990-form
RIS-2021-990-form
RIS-2020-990-form
RIS-2019-990-form
RIS-2018-990-from
RIS-2017-990-from
9th Edition
Sarcoma Patient Guidebook
The Rein in Sarcoma Patient Guidebook was created to provide support, hope, trusted information, and valuable resources for those who are newly diagnosed with sarcoma.
- Clear explanations about sarcoma and treatment options
- Guidance on navigating appointments and care decisions
- Practical tips for patients and families
- Support resources and community connections
Awards
and Certificates
Our
Mission
Learn how Rein in Sarcoma provides trusted resources, advance research, and promotes education and awareness for those navigating sarcoma diagnosis, treatment, and recovery.
Education
Our high-impact education programs increase awareness about sarcoma cancers among the medical community and the general public.
Support
We are dedicated to supporting sarcoma patients, survivors, and those who have lost a loved one to sarcoma.
Funding Research
We have funded over 2 million dollars in sarcoma research at top universities and medical institutions.
Education
Our education programs raise awareness about sarcoma within the medical community and the general public, helping improve understanding and early detection.
Support
We are committed to supporting sarcoma patients, survivors, and families by providing trusted resources, education, and guidance. Our programs help individuals affected by sarcoma access information, share experiences, and find a supportive community throughout their journey.
Funding Research
We invest in groundbreaking sarcoma research at leading institutions, including Mayo Clinic and the University of Minnesota, helping advance new treatments and fuel hope for a cure.


