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Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD

Dr. Heather D, PhD - The Mastery Life

PhD

Verified by Psychology Today Verified by Psychology Today
Smithtown, NY 11787
Let's Connect (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
My passion and interest is in people, their stories, their struggles and their triumphs. This has led me to my mission to help people create the life they have always wanted. I passionately believe that the key of being a good therapist/counselor/coach/mentor is not to help people be something they’re not... but it’s to help people become more of who they really are!
I have worked as a keynote speaker, women’s domestic abuse advocate, and a strong support for those that are in need. I am a certified life coach, a certified women empowerment coach, a certified motivational coach and a certified assertiveness coach.
Helping people live a better life is our passion. It might mean learning to set boundaries, life transition or helping you change a pattern of behaviour that is keeping you stuck. Our goal is to help you feel better so you can live the life you’ve always dreamed of! Contact me today for a free consult and we’ll get started on your Journey together!
Call or Dr. Heather D, PhD - The Mastery Life now for a free 15 minute consultation - (631) 801-4871

Practice at a Glance

Available both in-person and online

The Mastery Life LLC

Smithtown, NY 11787

(631) 801-4871
I specialize in Life Coaching, Self Esteem and Anxiety 
$125 Per Session  
I see individuals, couples and groups  
Let's Connect (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD

Practice at a Glance

Available both in-person and online

The Mastery Life LLC

Smithtown, NY 11787

(631) 801-4871
I specialize in Life Coaching, Self Esteem and Anxiety 
$125 Per Session  
I see individuals, couples and groups  

Finances

Fees

  • Individual Sessions $125
  • Couple Sessions $175
  • Pay by American Express, Discover, Mastercard, Venmo, Visa, Zelle
Check fees and, if listed, ask to verify your insurance coverage. or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD
Check fees and, if listed, ask to verify your insurance coverage. or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD

Qualifications

  • Verified by Psychology Today Degree/Diploma from Stony Brook University Heather D
  • In Practice for 12 Years
  • Certificate from Certified Coaches Alliance 756871 / 2022
  • Certificate from Certified Life Coach 756871-2
  • Attended PhD Psychology, Certified Life Coach
Feel free to ask about qualifications and training experience. or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD
Feel free to ask about qualifications and training experience. or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD

Specialties and Expertise

Top Specialties

  • Life Coaching
  • Self Esteem
  • Anxiety

Expertise

  • Addiction
  • ADHD
  • Anger Management
  • Antisocial Personality
  • Behavioral Issues
  • Bipolar Disorder
  • Bisexual
  • Body Positivity
  • Borderline Personality (BPD)
  • Cancer
  • Career Counseling
  • Child
  • Chronic Impulsivity
  • Chronic Pain
  • Chronic Relapse
  • Codependency
  • Coping Skills
  • Depression
  • Divorce
  • Domestic Abuse
  • Domestic Violence
  • Drug Abuse
  • Dual Diagnosis
  • Eating Disorders
  • Family Conflict
  • Grief
  • Hoarding
  • Impulse Control Disorders
  • Infidelity
  • Internet Addiction
  • Lesbian
  • LGBTQ+
  • Life Transitions
  • Marital and Premarital
  • Men's Issues
  • Mood Disorders
  • Narcissistic Personality (NPD)
  • Obesity
  • Open Relationships Non-Monogamy
  • Parenting
  • Peer Relationships
  • Personality Disorders
  • Pregnancy, Prenatal, Postpartum
  • Relationship Issues
  • School Issues
  • Self-Harming
  • Sex Therapy
  • Sex-Positive, Kink Allied
  • Sexual Abuse
  • Sexual Addiction
  • Stress
  • Teen Violence
  • Thinking Disorders
  • Transgender
  • Trauma and PTSD
  • Veterans
  • Video Game Addiction
  • Weight Loss
  • Women's Issues
Do these issues align with your needs? or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD
Do these issues align with your needs? or (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD

Client Focus

Age

Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Bisexual Allied
Gay Allied
HIV / AIDS Allied
Intersex Allied
Lesbian Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Sex Worker Allied
Single Mother
Transgender Allied

Age

Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Group

Communities

Bisexual Allied
Gay Allied
HIV / AIDS Allied
Intersex Allied
Lesbian Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Sex Worker Allied
Single Mother
Transgender Allied

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Applied Behavioral Analysis (ABA)
  • Coaching
  • Cognitive Behavioral (CBT)
  • Cognitive Processing (CPT)
  • Compassion Focused
  • Culturally Sensitive
  • Emotionally Focused
  • Energy Psychology
  • Experiential Therapy
  • Family / Marital
  • Family Systems
  • Feminist
  • Forensic Psychology
  • Humanistic
  • Internal Family Systems (IFS)
  • Interpersonal
  • Intervention
  • Mindfulness-Based (MBCT)
  • Motivational Interviewing
  • Narrative
  • Parent-Child Interaction (PCIT)
  • Person-Centered
  • Positive Psychology
  • Prolonged Exposure Therapy
  • Reality Therapy
  • Relational
  • Solution Focused Brief (SFBT)
  • Strength-Based
  • Transpersonal
  • Trauma Focused
"
I often use Cognitive Behavioral Therapy in my practice. In your first session, we'll explore what brought you to therapy and then decide the most appropriate ways to help you make progress. With CBT, we'll look at how your thoughts affect your emotions and experience. During treatment, I'll help you learn how to push back against those thoughts to change your feelings for the better.
Call or for a free 15 minute consultation now - (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD
"
I often use Cognitive Behavioral Therapy in my practice. In your first session, we'll explore what brought you to therapy and then decide the most appropriate ways to help you make progress. With CBT, we'll look at how your thoughts affect your emotions and experience. During treatment, I'll help you learn how to push back against those thoughts to change your feelings for the better.
Call or for a free 15 minute consultation now - (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD

Location

Primary Location

The Mastery Life LLC

Smithtown, NY 11787

(631) 801-4871
Call for a free consultation now - (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD
Call for a free consultation now - (631) 801-4871
Photo of Heather D - Dr. Heather D, PhD - The Mastery Life, PhD
Dr. Heather D, PhD - The Mastery Life
PhD