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Leadership Team

Our leadership team is passionate and committed to finding better alternatives and treatments for all who have IgAN. We are dedicated to this task as we all have IgAN within our families.

Meet our leadership team

Bonnie Schneider

Director & Co-Founder

In 2004, Bonnie’s son Eddie was diagnosed with IgA Nephropathy. After finding a lack of information available and hearing that there was no ongoing research to find a cure, she quit her job in marketing and started the IgA Nephropathy Foundation with her husband, Ed. Bonnie works full time as …
Read moreBonnie Schneider

Alena Riddick

Program/Events Manager

Alena is a care partner to an IgAN warrior. In 2019, her wife, Gisela, received a kidney after being diagnosed with IgA Nephropathy at an early age. Alena joined the Foundation alongside Gisela. She works closely with the founder and pharmaceutical companies as well as patients and care partners to …
Read moreAlena Riddick

Stuart Miller

Director of Strategic Planning & Government Affairs

Stuart and his wife live in Georgia. Stuart has IgA Nephropathy and had a living donor transplant from his wife Carole through the paired exchange program. Stuart leads the foundation’s strategic planning, ensuring we meet and exceed our goals for success. stuart@igan.org
Read moreStuart Miller

Gisela Delgado

Brand Creative Director

Gisela was diagnosed with IgA Nephropathy at the age of 14. Ultimately, it led to her kidney failure at the age of 38, requiring a kidney transplant. Luckily, she was able to avoid dialysis and received a pre-emptive transplant from her brother. Today, she wears many hats with the Foundation, but …
Read moreGisela Delgado

Carlos Cristi

Coordinator of Legislative Advocacy

Carlos was diagnosed with IgA Nephropathy in 2015 when he was 30 years old. In 2016, after doing both peritoneal and in-center hemo dialysis, he received a living donor transplant from his younger brother. Today, he lives with his wife and dog in Northern Virginia. Carlos works full time as a …
Read moreCarlos Cristi

Kate Kostelyk

Operations Manager

Kate was diagnosed with IgA Nephropathy in the summer of 2019 at the age of 20. After undergoing several different treatments, including steroids and chemotherapy, her disease is still uncontrolled. Sitting in Stage 3 she is still hopeful to find a treatment plan that will work for her. Kate is …
Read moreKate Kostelyk
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(848) 298-4618

PO Box 1322 Wall, NJ 07719

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References

  • Hall, Y.N., Fuentes, E.F., Chertow, G.M. et al. Race/ethnicity and disease severity in IgA nephropathy. BMC Nephrol 5, 10 (2004). https://doi.org/10.1186/1471-2369-5-10
  • Kiryluk K, Li Y, Sanna-Cherchi S, Rohanizadegan M, Suzuki H, et al. (2012) Geographic Differences in Genetic Susceptibility to IgA Nephropathy: GWAS Replication Study and Geospatial Risk Analysis. PLoS Genet 8(6): e1002765. doi:10.1371/journal.pgen.1002765