In this SRNA “Ask the Expert” episode, Krissy Dilger of SRNA introduced the Rare Neuroimmune Disorder Symposium (RNDS), a three-day hybrid event in Dallas, Texas (October 15–17, 2026) that connects individuals and families with leading experts for education on diagnosis, symptom management, rehabilitation, mental health, and research. You can view details about RNDS, including the agenda and registration, on the event page:

https://www.srna.ngo/2026-rnds

SRNA founder and president Sandy Siegel recounted how early community isolation and a 1999 gathering helped spark ongoing symposia [00:08:37]. He described the development of a medical advisory board and collaboration with Johns Hopkins that supported research growth, evolving diagnostic definitions, and advances such as plasma exchange and newer therapies for conditions including TM, NMOSD, ON, ADEM, AFM, and MOGAD [00:12:11]. Community support coordinator Leah Campbell shared about her neuromyelitis optica (NMO) diagnosis and described RNDS as invaluable for expert access, treatment decision support, and meaningful connection with others who share similar experiences [00:34:45].

Sandy Siegel is the President of SRNA. Sandy got involved with SRNA shortly after his wife, Pauline, contracted TM in 1994 at the age of 35. At the time of her onset, Pauline was a kindergarten teacher. Sandy has been an officer and a board member of SRNA since its inception. Sandy has also served as SRNA’s newsletter and journal editor during his more than two decades of service to the organization. Sandy is a cultural anthropologist with specializations in Native Americans, psychological anthropology, and culture change. Sandy has worked as an adjunct professor at Capital University, Franklin University, the Urban/Rural Program of the College of Great Falls, and the Intertribal Education Center of the Fort Belknap Reservation. Sandy retired from the State of Ohio in 2011 after more than 35 years of service. Sandy returned to college in the fall of 2011 as a photography student at Columbus State Community College. Sandy and Pauline have two sons, four grandsons, and one granddaughter.

Leah Campbell is SRNA's Community Support Coordinator. Leah was diagnosed with neuromyelitis optica (NMO) in May 2006 after 17 years of unexplained symptoms and misdiagnosis. She was the first blind student and salutatorian of Altus High School and the first blind graduate of Rhodes College, earning a BA in mathematics. Following graduation and after a treatment for a disease she had been misdiagnosed with, she became quadriplegic and lost sensation of touch, having to relearn how to navigate life as both blind and paralyzed. She is dedicated to using her experiences to support and advocate for others.

00:00 Welcome

01:03 What the Rare Neuroimmune Disorders Symposium Offers

02:35 Meet Sandy and Leah

03:13 Origins of RNDS

08:37 1999 Breakthrough Symposium

12:11 Centers of Excellence Growth

22:31 How RNDS Evolved

31:30 Why RNDS Still Matters

34:45 Leah's Journey with NMOSD

35:43 Leah's RNDS Experience

38:40 Advice and Closing