Our Volunteers

Sally Jolles

Assistant Researcher

Sally conducts health services research focused on surgical education, patient-provider decision-making, and health disparities research. She recently completed work as a project manager on Project ADOPT, a novel surgical training program that used simulation,...

Christine Quackenboss

Hello! I live in Eden, WI with my husband (Chuck) and our dog (Remy). We have three grown children and 3.33 grandchildren (who are the light of our lives!). My career is Manager-Distribution Network...

Mariah Liisa Holterman

Graphic Designer

Current city: Madison Profession: Designer and Retail Manager Education: Attended the Milwaukee Institute of Art and Design, earning a BFA in Illustration.

Sheilah Kring

Educator and researcher

Sheilah says, "It was incredibly serendipitous that prior to the onset of my disability that I had spent years working in complex health care needs, disability, advocacy, had two master’s degrees and was working...

Tsilos Schoener

Board Member and Webmaster

Tsilos graduated with a Juris Doctorate degree in 2007 from UW Madison Law School. She also graduated with double majors and a Bachelors of Art degree from the University of Wisconsin-Milwaukee in 2003. Tsilos...

Steve Swierczynski


Steve is a successful entrepreneur: Fishing Hot Spots, Inc., Fishidy, EDS Wisconsin, and others. He has served on numerous Boards and Committees in business and educational settings. He is a family oriented person who...

Tammy Kosbab

President & Founder

Tammy is passionate about helping those with EDS and related disorders since watching her mother suffer and then pass away in 2004 without ever knowing the cause of her ailments. She loves helping others...

Diane Durante MEPD, OTR, LMT, CST I

Massage Therapist

I have a personal investment in helping others who have chronic pain conditions, EDS, POTS, Mast Cell Activation Disorders, ADHD and Autism. These disorders have affected myself and/or family members and I have spent...

Dr. Linda Stapleford Bluestein, MD

Pain Management Physician, Anesthesiologist, Volunteer

Linda Stapleford Bluestein, M.D. is a Volunteer who works closely with EDS Wisconsin, Inc.  

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Together we are stronger!