mighty oak psychology app icon

Be Mighty!

I’m Dr. Deana Diekhoff, the sole proprietor of Mighty Oak Psychology.

My office is conveniently located at 2304 Midwestern Pkwy, Suite 105

on the first floor of the First National Bank Building at Taft Blvd and Midwestern Parkway

in Wichita Falls, Texas.

Send a message for an appointment at 940-280-2959

I am a Licensed Psychologist providing counseling, psychotherapy, and mental health services in Wichita Falls, Texas, and the surrounding communities.

I offer a variety of counseling and psychological services, including individual therapy, couples therapy, marriage therapy, family therapy, group therapy, and video teletherapy.

I have been broadly trained in a variety of psychotherapeutic approaches, including cognitive behavioral therapy (CBT), emotion-focused therapy (EFT), dialectical behavior therapy (DBT), cognitive processing therapy (CPT), and behavioral therapy (BT). Because of this, I am able to help my clients with depression, anxiety, grief, and in adjusting to life stage changes. I specialize in treating trauma and post-traumatic stress disorder (PTSD), addiction, and disordered eating.

I work with children, adolescents, and adults of all ages.

I am also a Safe Zone Ally.

I do not see my clients as patients or diagnoses but as unique human beings who are striving to grow to their full potential. Your individual gifts, when acknowledged and nurtured, will lead you to astonishing accomplishments! We all begin as tiny acorns with an irresistible urge to grow to become mighty oaks, standing strong, bending without breaking in the winds of life.

Are you ready to grow?


Contact me by phone or message at 940-280-2959 and let me help you.

Let’s get started!


Individual Therapy learn more
Couples Therapy learn more
Family Therapy learn more
Group Therapy learn more
Teletherapy learn more
Consultation learn more


My Story read
My Specialties details
FAQ get answers
Contact send a message
Appointment schedule one


Facebook connect!
Twitter follow!
LinkedIn team up!

Message Me For An Appointment

Schedule An Appointment!