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Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
Photo of William Douglas Gammon, PhD, Psychologist

William Douglas Gammon

Psychologist, PhD

Verified by Psychology Today Verified by Psychology Today
Billerica, MA 01821
Let's Connect (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
"Finding the right therapist is partially thoughtful exploration and partly luck. Your connection with the therapist is the most significant factor in your therapy. I have worked with children, adolescents and adults in individual, couples and family counseling for over 25 years and I love this work."
I primarily use Cognitive Behavioral Therapy which is based on the premise that your emotional state is largely determined by the way in which you think.
I specialize in the treatment of trauma victims. Additionally, I work with school systems and familys to help them develop the educational program that best meets the child/adolescent's needs.
Call or William Douglas Gammon now for a free 15 minute consultation - (978) 633-9967 x1

My Practice at a Glance

Available online only

Billerica Counseling Center

Billerica, MA 01821

(978) 633-9967 x1
I am currently using teletherapy exclusively
I specialize in Depression, Anxiety and Trauma and PTSD 
$110 Per Session, I accept insurance 
I see individuals, couples and families  
Let's Connect (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist

My Practice at a Glance

Available online only

Billerica Counseling Center

Billerica, MA 01821

(978) 633-9967 x1
I am currently using teletherapy exclusively
I specialize in Depression, Anxiety and Trauma and PTSD 
$110 Per Session, I accept insurance 
I see individuals, couples and families  

Finances

Fees

  • Individual Sessions $110
  • Pay by Check

Insurance

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Care Network
  • BlueCross and BlueShield
  • Carelon Behavioral Health
  • Cigna and Evernorth
  • Elevance
  • Harvard Pilgrim
  • Medicare
  • Optum
  • TRICARE
  • Tufts
  • UnitedHealthcare UHC | UBH
  • WellCare
Check fees and, if listed, ask to verify your insurance coverage. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
Check fees and, if listed, ask to verify your insurance coverage. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD

Qualifications

  • Verified by Psychology Today Licensed by State of Massachusetts / PSY2402 William Douglas Gammon
  • Attended Boston University, Graduated 1978
Feel free to ask about qualifications and training experience. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
Feel free to ask about qualifications and training experience. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD

Specialties and Expertise

Top Specialties

  • Depression
  • Anxiety
  • Trauma and PTSD

Expertise

  • Addiction
  • ADHD
  • Alcohol Use
  • Anger Management
  • Behavioral Issues
  • Bipolar Disorder
  • Borderline Personality (BPD)
  • Career Counseling
  • Child
  • Dissociative Disorders (DID)
  • Divorce
  • Domestic Violence
  • Emotional Disturbance
  • Family Conflict
  • Mood Disorders
  • Obsessive-Compulsive (OCD)
  • Oppositional Defiance (ODD)
  • Parenting
  • Peer Relationships
  • School Issues
  • Self Esteem
  • Self-Harming
  • Suicidal Ideation
Do these issues align with your needs? or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
Do these issues align with your needs? or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD

Client Focus

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Family

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Couples
Family

Treatment Approach

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Dialectical Behavior Therapy
  • Psychoanalytic Psychotherapy
Ask about what different forms of therapy will be like. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
Ask about what different forms of therapy will be like. or (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD

Location

Primary Location

Billerica Counseling Center

Billerica, MA 01821

(978) 633-9967 x1
"
I am currently using teletherapy exclusively
Call for a free consultation now - (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD
"
I am currently using teletherapy exclusively
Call for a free consultation now - (978) 633-9967 x1
Photo of William Douglas Gammon, PhD, Psychologist
William Douglas Gammon
Psychologist, PhD