Dr. John Mascaro, PHD

Marriage & Family TherapyMaleAge 59

Dr. Mascaro
Accepting new patients

John Mascaro, PhD, LLC

65-1231 Opelo Rd Ste 4 Kamuela, HI 96743

Make an Appointment

(808) 989-1503

Dr. John Mascaro, PHD is a Marriage & Family Therapist in Kamuela, HI. He is accepting new patients. Be sure to call ahead with Dr. Mascaro to book an appointment.

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Care Philosophy

"I believe that each of us has the ability to achieve our highest potential despite whatever path life has taken us. We move forward despite the difficulties presented to us along the way. Sometimes along this path we..."

- Dr. John Mascaro, PHD

Experience and Background Checks


Background Check

Healthgrades does not collect malpractice claims information for Hawaii
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Mascaro treats your condition or procedure

Dr. Mascaro's conditions and procedures:

  • Addiction
  • ADHD and-or ADD
  • Adolescent Counseling
  • Anxiety
  • Attachment Disorders
  • Attention Deficit Disorder (ADD)
  • Behavioral Disorders
  • Couples Therapy
  • Depressive Disorders
  • Family Psychotherapy
  • Individual Therapy
  • Marital and Family Psychotherapy
  • Marital Therapy
  • Marriage Break-Up
  • Play Therapy
  • Relationship Issues
  • Separation Anxiety
  • Traumatic Shock

Insurance Check

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Dr. Mascaro accepts

Accepted insurance can change. Please double-check when making an appointment.

(808) 989-1503

Dr. Mascaro accepts the following insurance:

Blue Cross Blue Shield
Blue Card PPO
Hawaii Medical Service Association (HMSA)
Federal Plan 87
Health Plan Hawaii HMO
Preferred Provider Plan PPO
QUEST Integration
UHA Health Insurance

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About Me

Care Philosophy

I believe that each of us has the ability to achieve our highest potential despite whatever path life has taken us. We move forward despite the difficulties...Read more


I work with clients on the deeper complex issues related to attachment, developmental & shock trauma. I work to help increase self-regulation and decrease...Read more


  • Marriage & Family Therapy
  • Adolescent Psychology
  • Biofeedback
  • Couples Counseling
  • Individual Counseling
  • Play Therapy
  • Psychological Trauma


Pacifica Graduiate Institute
Undergraduate School
Antioch University, Los Angeles
Undergraduate School

Frequently Asked Questions

Is Dr. John Mascaro, PHD accepting new patients?

Dr. John Mascaro, PHD generally accepts new patients on Healthgrades. You can see Dr. Mascaro's profile to make an appointment.

Does Dr. John Mascaro, PHD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Mascaro accepts your insurance.

What are Dr. John Mascaro, PHD's top areas of care?

Dr. Mascaro frequently treats Addiction, ADHD and-or ADD, and Adolescent Counseling. See all procedures and conditions Dr. Mascaro treats.

Where is Dr. John Mascaro, PHD's office located?

Dr. Mascaro's office is located at 65-1231 Opelo Rd Ste 4, Kamuela, HI 96743. Find other locations and directions on Healthgrades.

Does Dr. John Mascaro, PHD offer telehealth services?

Dr. Mascaro has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. John Mascaro, PHD?

Find contact information here to make an appointment.



John Mascaro, PhD, LLC65-1231 Opelo Rd Ste 4 Kamuela, HI 96743