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John Byron Gassaway
John Byron Gassaway
Psychologist, PsyD
Photo of John Byron Gassaway, PsyD, Psychologist in Glendale

John Byron Gassaway

Psychologist, PsyD

Verified by Psychology Today Verified by Psychology Today
1 Endorsed
PO Box 11991, Glendale, AZ 85308
Let's Connect (602) 652-2338
I enjoy working with a wide variety of individuals and groups. It is important to me to understand what seems to be holding you back from happiness and your true potential. At times we find ourselves frustrated with our lives or our direction; which can lead to anxiety, adjustment difficulties, loneliness, isolation, poor performance (in work, relationships, athletics, etc.), unneeded challenges in relationships, and sometimes just plain disappointment. It becomes our goal, together, to work through the challenges and difficulties and help you return to the happiest time in your life.
I have extensive experience working with individuals and groups. Throughout my work, I have enjoyed witnessing my clientele overcome anxiety, adjustment issues, fears, depression, loss and guilt, panic, and relationship issues. It is always very rewarding to watch as my clients become more fulfilled and improve their performance over time.
Having worked overseas and extensively with many different athletes, military, and teams, it is my hope that I will be the right professional for you to achieve your happiness and goals. I look forward to hearing from you and working together to find your true potential.
Call or John Byron Gassaway now for a free 15 minute consultation - (602) 652-2338

My Practice at a Glance

Available both in-person and online

Advanced Mindset LLC

PO Box 11991

Glendale, AZ 85308

(602) 652-2338

Advanced Mindset Mailing Address

PO Box 11991

Glendale, AZ 85318

I specialize in Performance Enhancement, Anxiety and Life Coaching 
$200 Per Session  
I see individuals, couples and groups  
Let's Connect (602) 652-2338

My Practice at a Glance

Available both in-person and online

Advanced Mindset LLC

PO Box 11991

Glendale, AZ 85308

(602) 652-2338

Advanced Mindset Mailing Address

PO Box 11991

Glendale, AZ 85318

I specialize in Performance Enhancement, Anxiety and Life Coaching 
$200 Per Session  
I see individuals, couples and groups  

Finances

Fees

  • Individual Sessions $200
  • Pay by Cash, Check, Mastercard, Visa

Insurance

  • Out of Network
Check fees and, if listed, ask to verify your insurance coverage. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Check fees and, if listed, ask to verify your insurance coverage. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD

Qualifications

  • Verified by Psychology Today Licensed by State of Arizona / 4259 John Byron Gassaway
  • Certificate from The Department of Veteran Affairs Cognitive Processing Therapy / 2013
  • Certificate from Department of Defense Internal Behavioral Health Con / 2013
  • Attended American School of Professional Psychology, Graduated 2011
Feel free to ask about qualifications and training experience. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Feel free to ask about qualifications and training experience. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD

Specialties and Expertise

Top Specialties

  • Performance Enhancement
  • Anxiety
  • Life Coaching

Expertise

  • Anger Management
  • Behavioral Issues
  • Bisexual
  • Career Counseling
  • Chronic Pain
  • Coping Skills
  • Depression
  • Divorce
  • Family Conflict
  • Grief
  • Internet Addiction
  • Lesbian
  • LGBTQ+
  • Marital and Premarital
  • Mood Disorders
  • Obesity
  • Parenting
  • Peer Relationships
  • Pregnancy, Prenatal, Postpartum
  • Relationship Issues
  • School Issues
  • Self Esteem
  • Sleep or Insomnia
  • Testing and Evaluation
  • Transgender
  • Trauma and PTSD
  • Weight Loss
Do these issues align with your needs? or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Do these issues align with your needs? or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD

Client Focus

Age

Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Aviation Professionals
Veterans

I also speak

German

Age

Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Aviation Professionals
Veterans

I also speak

German

Treatment Approach

Types of Therapy

  • Adlerian
  • Cognitive Behavioral (CBT)
  • Eclectic
  • Solution Focused Brief (SFBT)
Ask about what different forms of therapy will be like. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Ask about what different forms of therapy will be like. or (602) 652-2338
John Byron Gassaway
Psychologist, PsyD

Location

Primary Location

Advanced Mindset LLC

PO Box 11991

Glendale, AZ 85308

(602) 652-2338

Additional Location

Advanced Mindset Mailing Address

PO Box 11991

Glendale, AZ 85318

(602) 652-2338
Call for a free consultation now - (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Call for a free consultation now - (602) 652-2338
John Byron Gassaway
Psychologist, PsyD
Last Modified: 12 Apr 2024