FREE ADHD SEMINAR

ADHD Across the Lifespan: Understanding Symptoms & the Gut–Brain Connection.

Date: Wednesday, February 18, 2026 Time: 6:00 PM

Location: Norland Avenue Pharmacy, Chambersburg, PA

Speaker: Heather Tillman, MSN, CRNP, FNP-BC – Board-Certified Family Nurse Practitioner Specialized in Functional Medicine

ADHD is often misunderstood—and frequently missed, especially in girls, women, and adults. While ADHD is a brain-based condition, research shows the brain does not work in isolation. Gut health, inflammation, sleep, and nutrition can all influence focus, mood, and behavior.

In this free seminar, Heather Tillman, will discuss ADHD across the lifespan, including how symptoms present differently in children versus adults and in males versus females. The talk will also explore the gut–brain connection and how digestive health and inflammation may impact attention, emotional regulation, and overall brain function.

Topics include:

• Common and overlooked symptoms of ADHD in children and adults

• Why ADHD is often underdiagnosed in girls and women

• The connection between gut health and brain function

• The role of sleep, nutrition, and inflammation in ADHD symptoms

• Evidence-based medical and functional medicine approaches to supporting the ADHD brain

This seminar is designed for parents, adults, educators, and healthcare professionals and is presented in clear, practical language. No medical background is required.

Seating is limited, please visit our website or give us a call to reserve your spot.