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AWESOME SPEAKER!! You should definitely have her again. Very good information and honest take on the diagnosis. Thank you for having her!

Thank you so much! This was an excellent topic, presented well and definitely information I can take and use in our family.

Navigating the Holidays with Autism

OSF Newsroom

Navigating the Holidays with Autism Spectrum Disorder

OSF HealthCare Newsroom
Shelli Dankoff – Media Relations Program Manager

It is estimated that more than 3.5 million Americans live with an autism spectrum disorder. Autism is the fastest-growing developmental disability. For every three children diagnosed there are two who aren’t. Couple that with the number of adults who may be on the spectrum and chances are many families across America will be spending the holidays dealing with the challenges the diagnosis brings – both for the person on the spectrum and those around them.

Dr. Theresa Regan is a neuropsychologist with OSF HealthCare who specializes in working with adults on the spectrum. She is also the mother of a son with Autism. Dr. Regan says while the holidays present special challenges, there are things you can do ahead of time to make things easier. Start with giving your child or adult family member a heads up about what is going to happen. People on the spectrum often don’t like surprises. You will also want to have a quiet space where they can go to calm themselves if things get too stressful.

“Another quick tip that I find helpful is giving them a specific job so sometimes if they have a role that’s structured and defined they’re going to feel a lot better in a social setting then if there just after kind of make small talk or kind of mingle.”

Many holiday celebrations center around food and that can be difficult for people on the spectrum as well. Dr. Regan recalls the Thanksgiving morning her son woke up wanting tacos after she had prepared a traditional Thanksgiving meal. Understanding and flexibility are important.

“Especially Thanksgiving to me is a lot about those traditional foods that we got from our moms and dads you know growing up in gathering around the table to eat the turkey and the stuffing. In the spectrum, a lot of people have very specific food preferences. And they really aren’t going to eat a large amount of food and they like to stick to their status quo.”

Dr. Regan encourages people who don't live with Autism in their family and maybe don't understand it to remember this is a time for blessing each other and helping people not be isolated during the holidays.

Have you explored the website? Check out the many pages dedicated toward clinicians, autistic adults, and family members. You can read articles, find the podcast, or book sessions with Dr. Regan directly through the website. Have additional questions? Feel free to email Dr. Regan and her team using the contact form. 

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  • Can Dr. Regan recommend a local provider for autism diagnosis?
    Currently, Dr. Regan does not have a nationwide list of referral options for autism diagnosis. We recommend contacting local autism support organizations or your primary care physician for recommendations.
  • How can professional clinicians schedule an appointment with Dr. Regan?
    Professional clinicians can schedule appointments with Dr. Regan by visiting the "For Clinicians" page on her website. There, you will find information on professional consultation appointments, CEU courses, and a free clinicians' group.
  • Does Dr. Regan accept insurance for appointments?
    Yes, appointments with Dr. Regan at OSF Saint Francis Medical Center are billed through the hospital, and any insurance accepted by the hospital can be used. Please verify coverage with your insurance provider before the appointment. Video appointments via Dr. Regan's website are self-pay. For more details, visit the video visits page.
  • Can Dr. Regan perform diagnostic assessments for autism?
    Yes, Dr. Regan specializes in autism assessments for adolescents, adults, and older adults, having completed over 1,000 evaluations, including around 400 for females. She performs diagnostic assessments exclusively at OSF Saint Francis Medical Center in Peoria, IL, with a current waitlist of about four years. While she does not offer diagnostic evaluations through her website, she provides one-hour video consultations on topics like communication, relationships, household living, emotional regulation, and work. These can be scheduled via the video visits page.
  • Is it possible to schedule a video visit with Dr. Regan from out of state?
    While Dr. Regan does not conduct diagnostic evaluations via video sessions, you can book a one-hour consultation to discuss daily living topics such as calming anxiety, effective communication, relationship repair, navigating neurodiverse households, and improving organization and productivity. Note that Dr. Regan cannot provide video consultations for individuals in Alaska, California, Guam, Iowa, Hawaii, Louisiana, Massachusetts, Montana, New Mexico, New York, Oregon, countries outside the USA, or Illinois due to contractual obligations with her employer.
  • How can I get on Dr. Regan's evaluation waitlist in Peoria?
    Dr. Regan conducts diagnostic assessments at OSF Saint Francis Medical Center in Peoria, IL. She sees patients aged 14 and older including adolescents, adults, and older adults. She has a four-year waitlist. To be placed on the waitlist, please have your physician call 309-655-7378 for instructions on how to send a referral. Once this is complete, a member of staff will contact you to hold your appointment date.

©2025 by Autism in the Adult

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