AB Spectrum Holidays and Days off 2021
  • January 18 2021: Martin Luther King Day, Staff Training Day 1

  • February 15 2021: Presidents Day

  • April 2 2021: Good Friday

  • May 31 2021: Memorial Day, Staff training Day 2

  • July 5 2021: Independence Day 

  • August 13 2021: ABS Holiday Toby’s Day

  • September 6 2021: Labor Day, Staff Training Day 3

  • October 11 2021: Columbus Day/Indigenous Peoples' day 

  • November 25 2021 and November 26 2021: Thanksgiving Break

  • December 23 2021 and December 24 2021: Christmas Break

  • December 31 2021: New Year’s Break

Severe Weather Closing

Call/text our director (636) 248-1395

General Inquiries

Phone: 314-339-7732

Email: info@abspectrum.org

Fax: 636-244-4914


Free Initial Consultation

If you are considering in clinic or in-home autism therapy for your child, you may benefit from a free initial consultation during which you can better understand the therapy and our organization can get to know your child better.


During the consultation our on boarding team will discuss how therapy works, answer any insurance questions, and take the time to better understand the unique issues your child is experiencing. 


Sign up for a free initial consultation today by clicking below!

Contact Form

Parents Disclaimer

Clients are scheduled to match their therapist hours. It is essential parents abide by their approved therapy hours to assure the best treatment plan for each child and no insurance payment issues.

AB Spectrum General Contact Information

Phone: (314) 339-7732

Email: info@abspectrum.org

Fax: (636) 244-4914


Location: 14733 Clayton Rd. 

Ballwin, Missouri​ 63011

Direct Line: 636-248-1395

Email: chesterfield@abspectrum.org

Weldon Spring in St. Charles

Location: 1030 Wolfrum Rd, Weldon Spring, MO 63304

Direct Line: (636) 445-4659

Email: stcharles@abspectrum.org


Clinic Hours: 

Monday-Friday 7:00am-5:30pm

Insurance Department Hours: 

Monday-Friday 8:00am- 3:30pm

Administration Hours:

Monday-Friday 7:00am-4:00pm


 ABS 2020