Dr. William Sykes, MD

Child & Adolescent PsychiatryMaleAge 77

Dr. Sykes
Accepting new patients
1100 Ward Ave Ste 810 Honolulu, HI 96814

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(808) 938-9951

Dr. William Sykes, MD is a Child & Adolescent Psychiatry Specialist in Honolulu, HI and has over 52 years of experience in the medical field. He graduated from University of Colorado At Denver medical school in 1970. He is accepting new patients. Be sure to call ahead with Dr. Sykes to book an appointment.

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At a Glance

  • Trustworthy
    Patients said this doctor is trustworthy. See reviews
  • Friendly Staff
    Patients said the staff was friendly. See reviews

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
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Experience Check

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Dr. Sykes' conditions and procedures:

  • ADHD and-or ADD
  • Adjustment Disorder
  • Adolescent Counseling
  • Anxiety
  • Behavior Modification
  • Cognitive Behavioral Therapy (CBT)
  • Counseling Services
  • Family Psychotherapy
  • Impulse Control Disorders
  • Major Depressive Disorder
  • Medication Management
  • Outpatient Psychiatry
  • Pediatric Counseling
  • Psychiatric Evaluation
  • Psychiatric Medication Therapy
  • Psychopharmacologic Treatment
  • Psychotherapy Services
  • Stress Management

Insurance Check

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Dr. Sykes accepts

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

(808) 938-9951

Dr. Sykes accepts the following insurance:

Pathway X Bronze Direct CACA IN HIX
Anthem Blue Cross Blue Shield
Anthem Blue Cross and Blue Shield
Blue Cross Blue Shield
Blue Card PPO
Great West Healthcare-Cigna PPO
United Healthcare

Dr. Sykes' Reviews

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About Me


Dr. William Sykes, MD is a Child & Adolescent Psychiatry Specialist in Honolulu, HI and has over 52 years of experience in the medical field. He graduated...Read more


  • Child & Adolescent Psychiatry


University of Colorado At Denver
Medical School

Frequently Asked Questions

Is Dr. William Sykes, MD accepting new patients?

Dr. William Sykes, MD generally accepts new patients on Healthgrades. You can see Dr. Sykes' profile to make an appointment.

Does Dr. William Sykes, MD accept my insurance?

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

What are Dr. William Sykes, MD's top areas of care?

Dr. Sykes frequently treats ADHD and-or ADD, Adjustment Disorder , and Adolescent Counseling. See all procedures and conditions Dr. Sykes treats.

Where is Dr. William Sykes, MD's office located?

Dr. Sykes' office is located at 1100 Ward Ave Ste 810, Honolulu, HI 96814. Find other locations and directions on Healthgrades.

Does Dr. William Sykes, MD offer telehealth services?

Dr. Sykes 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. William Sykes, MD?

Find contact information here to make an appointment.



1100 Ward Ave Ste 810 Honolulu, HI 96814
65-1235 Opelo Rd A Kamuela, HI 96743