Dr. Heather Gallagher is a pediatric psychologist in Nashua, NH, specializing in ADHD, autism, and anxiety for children and adolescents.
Dr. Heather Gallagher is a highly trained clinical psychologist specializing in the care of children, toddlers, and young adolescents. With extensive experience dating back to 2001, she brings specialized expertise to families navigating neurodevelopmental and mental health challenges. Her clinical background includes a predoctoral internship at Children's National Medical Center and a postdoctoral fellowship in pediatric psychology at The Cleveland Clinic, providing her with a deep understanding of pediatric developmental needs.
Dr. Gallagher focuses her practice on treating anxiety disorders, ADHD, and autism spectrum disorders (ASD). She utilizes evidence-based cognitive behavioral strategies to support her clients and addresses a range of related concerns including depression, chronic pain, and school-related issues. Her approach is deeply collaborative, actively involving parents, guardians, and other key adults in the child's life to ensure a cohesive support system.
Providing both in-person and telehealth services in Nashua, NH, Dr. Gallagher is currently accepting new clients. She accepts a wide variety of insurance plans, including Aetna, Cigna/Evernorth, TRICARE, and many others, making specialized psychological care more accessible to families. Her practice is part of Lifestance, offering professional support for managing family conflict and complex developmental needs.
| Licenses | NH / 996 |
| Additional Qualifications | PhD |
| Age Group | Toddler |
| Language | English |
| Attended School | Childrens National Main Hospital |
| Credentials | PhD |
| Accepted Insurance Plans | Aetna · BHS | Behavioral Health Systems · Cigna and Evernorth · Community Health Options (CHO) · Martin's Point · MediNcrease Health Plans (MHP) · Northwell Direct · Partners Direct Health · Provider Network of America (P · Quest · Sana Benefits · TRICARE |
| Offers Online Sessions | Yes |
| Waitlist Status | Currently accepting new clients |
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