About

Dr. Allyssa Mattes is a licensed clinical psychologist in Indiana (IN Psychologist 20043674A) with a specialty in neuropsychology and six years of professional experience as a health service provider.

She works with people facing stress and anxiety, depression, social isolation, attention-deficit/hyperactivity disorder (ADHD) and related executive or organizational difficulties, parenting challenges, motivation concerns, and issues with self-esteem and confidence.

Her practice relies on evidence-based methods that combine elements of cognitive-behavioral therapy, behavioral therapy, and mindfulness-based techniques. She emphasizes genuine, high-quality care and collaborates with clients, respecting their expertise to tailor individualized treatment plans. Prospective clients are invited to reach out for support in their journey.

Location:
Indiana, United States
Years Experience:
6
Gender:
Female
Languages Spoken:
English
Therapist of Color:
No
Communication Options:
Phone • Video • Live Chat • Messaging

Specialties

Primary area of focus:ADHD, Depression, Parenting, Self esteem, Stress, Anxiety
Other areas of experience: Asperger syndrome, Autism, Caregiver issues and stress, Chronic illness, Chronic pain, Communication problems, Disability, Impulsivity, Intellectual disability, Isolation / loneliness, Life purpose, Mood disorders, Panic disorder and panic attacks, Self-love, Social anxiety and phobia, Traumatic brain injury
Therapeutic approach:Acceptance and Commitment Therapy (ACT), Client-Centered Therapy, Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Mindfulness Therapy, Motivational Interviewing, Solution-Focused Therapy

Credentials & Verification

  • Credentials: IN Psychologist 20043674A
  • NPI Number: 1659079721
  • License: Psychologist (Indiana) #20043674A exp 2026-08-31

Is Online Therapy the Right Step Toward Better Mental Health?

Many people wonder whether online therapy can truly help. For common concerns such as stress, anxiety, depression, relationship challenges, or navigating life changes, online therapy has been shown to be just as effective as traditional in-person sessions.

One of the main benefits is flexibility - clients can connect with therapists in the format that suits them best, whether by video call, phone session, live chat, or in-app messaging. That range of options often makes it easier to fit therapy into a busy schedule and maintain consistent care.

Licensed professionals provide online services, and if a different therapeutic fit is needed, clients have the option to switch therapists at any time.

How much experience does Dr. Allyssa Mattes have?

Dr. Allyssa Mattes has 6 years of experience in providing therapy services.

Is Dr. Allyssa Mattes a licensed therapist?

Yes, Dr. Allyssa Mattes is a licensed therapist with IN Psychologist 20043674A.

In which languages does Dr. Allyssa Mattes provide therapy?

Dr. Allyssa Mattes provides therapy in English.

Where is Dr. Allyssa Mattes located?

Dr. Allyssa Mattes is located in Indiana.

How can I work with Dr. Allyssa Mattes as my therapist?

You can work with Dr. Allyssa Mattes through Phone • Video • Live Chat • Messaging.

How much does therapy with Dr. Allyssa Mattes cost?

The cost of therapy can vary depending on factors such as your location and the therapist’s availability. Sessions are billed through a subscription that can be canceled at any time, for any reason. For current details, just click the ‘Start Therapy’ button on this page.

How can I get started with therapy?

Getting started with therapy is quick and straightforward. Just click the ‘Start Therapy’ button and complete a short questionnaire that helps match you with your therapist. Depending on availability, you can then schedule your first session, which may take place by phone, video call, live chat, or in-app messaging.