Summary

Dr. Hollenberg graduated from the Tulane University School of Medicine in 1982. He works in Chatsworth, CA and specializes in Psychiatry.

Quick Facts

  • 5
  • 44 years of experience
  • 10 insurance plans accepted
  • speaks Arabic, English, Spanish, Vietnamese
  • Lac Usc Medical Center
  • 1 written review
  • 1 specialty
  • 12 areas of expertise
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Dr. John Steven Hollenberg

20151 Nordhoff StChatsworth, CA 91311
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. John Steven Hollenberg, MD
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Dr. John Steven Hollenberg, MDColleen Copelan, MDMichelle To, MDKareem Seoudy, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
2.8 
44 Years of Experience 56 Years of Experience 13 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks Arabic, English, Spanish, Vietnamese Speaks English Speaks English Speaks English, Arabic
Chatsworth , CACamarillo , CAOntario , CALong Beach , CA
Med School: Tulane University School Of Medicine Med School: Keck School Of Medicine Of The University Of Southern California Med School: Albert Einstein College of Medicine in New York Med School: Ain Shams University Faculty of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Steven Hollenberg

  • Accepts Medicaid
  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Health Net - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare

Medical Specialties

Dr. John Steven Hollenberg has the following specialty

Specialty Expertise

Dr. John Steven Hollenberg has the following 12 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

44 Years Experience

Dr. John Steven Hollenberg holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California.

Education & Training

Residency

Completed their residency at Lac Usc Medical Center.

Medical School

Graduated from Tulane University School Of Medicine in 1982.

NPI Number

Dr. Hollenberg's NPI number is 1083799225.

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Frequently Asked Questions

Does Dr. John Hollenberg accept virtual/telehealth appointments?
Dr. John Hollenberg has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. John Hollenberg speak?
Dr. John Hollenberg speaks Arabic, English, Spanish, and Vietnamese.
Where is Dr. John Hollenberg's office located?
Dr. John Hollenberg's office is located at 20151 Nordhoff St, Chatsworth, CA, 91311.
Does Dr. John Hollenberg accept my insurance?
You can see the insurance plans that Dr. John Hollenberg accepts on their Vitals profile.
How can I make an appointment with Dr. John Hollenberg?
You can find contact information for Dr. John Hollenberg here on Vitals.

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