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

John Byron Gassaway

Psychologist, PsyD

Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Phoenix, AZ 85085
Let's Connect (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
Focusing on peak performance and maximizing functioning leads to happiness, feeling content, and reduced negative self-impressions. Regardless of whether your performing in athletics, the arts, medicine, or human interaction, it is important to recognize both what is working to optimize performance (building consistency) and what is holding you back (mitigating challenges and overcoming difficulties). Focusing on the core competencies of self-awareness (knowing what is going on in your mind and performance) and self-management (how to take control of your true potential through mindset, behavior, and engagement) goals are realized.
I am a clinical psychologist, specializing in performance, with extensive experience working with individuals, teams, groups, and organizations. Drawing from my years of work and refined interactions, along side your own experiences and skills, we work together to develop the best path forward for true success.
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 true potential and goals. I look forward to hearing from you.
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

Phoenix, AZ 85085

(602) 652-2338
I specialize in Performance Enhancement, Sports Performance and Life Coaching 
$250 Per Session  
I see individuals, couples and groups  
Let's Connect (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist

My Practice at a Glance

Available both in-person and online

Advanced Mindset LLC

Phoenix, AZ 85085

(602) 652-2338
I specialize in Performance Enhancement, Sports Performance and Life Coaching 
$250 Per Session  
I see individuals, couples and groups  

Finances

Fees

  • Individual Sessions $250
  • 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
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD
Check fees and, if listed, ask to verify your insurance coverage. or (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
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
"
I have over 13 years experience working in performance optimization. I'm licensed in clinical psychology with an emphasis in performance and have completed an Aviation Psychology Fellowship.
Call or for a free 15 minute consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD
"
I have over 13 years experience working in performance optimization. I'm licensed in clinical psychology with an emphasis in performance and have completed an Aviation Psychology Fellowship.
Call or for a free 15 minute consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD

Specialties and Expertise

Top Specialties

  • Performance Enhancement
  • Sports Performance
  • Life Coaching

Expertise

  • Anger Management
  • Anxiety
  • Behavioral Issues
  • Career Counseling
  • Coping Skills
  • Depression
  • Divorce
  • Family Conflict
  • Grief
  • Internet Addiction
  • Marital and Premarital
  • Parenting
  • Peer Relationships
  • Pregnancy, Prenatal, Postpartum
  • Relationship Issues
  • School Issues
  • Self Esteem
  • Sleep or Insomnia
  • Testing and Evaluation
  • Transgender
  • Trauma and PTSD
  • Veterans
  • Weight Loss
"
I work with clients who are looking to maximize their abilities to perform at their best. Whether your performance involves athletics, the arts, military operations, medicine, or personal engagements, the plan we develop together will increase your confidence, challenge management, and life fulfillment.
Call or for a free 15 minute consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD
"
I work with clients who are looking to maximize their abilities to perform at their best. Whether your performance involves athletics, the arts, military operations, medicine, or personal engagements, the plan we develop together will increase your confidence, challenge management, and life fulfillment.
Call or for a free 15 minute consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD

Client Focus

Age

Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Aviation Professionals

I also speak

German

Age

Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Aviation Professionals

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
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD
Ask about what different forms of therapy will be like. or (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD

Location

Primary Location

Advanced Mindset LLC

Phoenix, AZ 85085

(602) 652-2338
Call for a free consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD
Call for a free consultation now - (602) 652-2338
Photo of John Byron Gassaway, PsyD, Psychologist
John Byron Gassaway
Psychologist, PsyD