Dr. Warren Christianson II, DO


Addiction Psychiatry | Male

Dr. Warren Christianson II, DO
Dr. Warren Christianson II, DO is an addiction psychiatry doctor who practices in San Marino, CA. He has been practicing for 13 years.

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Dr. Christianson II's Experience

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Visiting Dr. Christianson II

Dr. Christianson II accepts 6 insurance carriers

Dr. Christianson II's Reviews

Likelihood of recommending Dr. Christianson II to family and friends
based on 11 total reviews (5 with comments)
Dr. Christianson II's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    31 to 45 minutes
Patient Comments (5)
in Los Angeles, CA |
Perfunctory diagnosis of my condition. Detoxing off of my decade long benzo addiction was dangerously insufficient. I was told by other doctors that I was lucky I didn't die there at Las Encinas.
Pasadena, CA |
So condescending and uncaring it's almost sadistic.
Pasadena, California |
We stopped using Warren Christianson's services because overall, he doesn't care for his patients. He cares greatly for their money, but has shown time and time again that money's his main concern over the patient's well being. His connections with the Las Encinas Rehabilitation facilities seem quite convenient seeing as its know that he overprescribes. Interesting how his ratings throughout the past couple of years have dropped significantly, coincidence?
Nashville, TN |
Dr. Christianson is refreshingly straight-forward, honest and forthright. It's true that he has told me some things that I did not want to hear but every time he did the right thing for me. If you're looking for addictive drugs, it's true you should find somebody else. But anybody interested in healing and recovery and who is ready to accept real help. He's a God send!
in Pasadena, CA |
Terrible. Unprofessional. Mightve tried to kill me. They said he was one of the best doctors they have, heard this from parents, knew it wasn't true. Quote him for saying "there is no way on God's green earth I would ever do that for you." Just about had to escape las encinas to survive that, don't send your kids there or to him.
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Dr. Christianson II's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Addiction Psychiatry
  •  Board certified in Addiction Psychiatry and Psychiatry
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Christianson II has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for California.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Christianson II's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Addiction Psychiatry
  • Psychiatry

Conditions Treated

  • ADHD and-or ADD
  • Adjustment Disorder
  • Alcohol-Induced Mental Disorders
  • Alcoholism (Alcohol Dependence)
  • Amphetamine and Other Psychostimulant Dependence
  • Antisocial Personality Disorder
  • Anxiety
  • Autism
  • Bipolar Disorder
  • Borderline Personality Disorder
  • Cocaine Addiction
  • Combination Drug Dependence
  • Dissociative Disorder
  • Dissociative, Conversion, and Factitious Disorders
  • Drug and Alcohol Dependence
  • Drug-Induced Mental Disorders
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Homicidal Ideation
  • Major Depressive Disorder
  • Marijuana Addiction
  • Nondependent Alcohol Abuse
  • Nondependent Amphetamine or Related Acting Sympathomimetic Abuse
  • Nondependent Antidepressant Abuse
  • Nondependent Cocaine Abuse
  • Nondependent Drug and Alcohol Abuse
  • Nondependent Marijuana Abuse
  • Nondependent Opioid Abuse
  • Nondependent Sedative, Hypnotic, or Anxiolytic Abuse
  • Obsessive-Compulsive Disorder (OCD)
  • Opioid Dependence
  • Personality Disorders
  • Phobia
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychiatric Diseases
  • Psychosis
  • Psychosis Due to Mental Illness
  • Schizoaffective Disorder
  • Schizophrenia
  • Schizophreniform and Schizoaffective Disorder
  • Sedative, Hypnotic, or Anxiolytic Dependence
  • Suicidal Ideation
  • Tobacco Use Disorder


  • Medical School
    Touro Univ Coll Of Osteo Med

    Graduated in 2004

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Christianson II does not have any memberships or affiliations listed. If you are Dr. Christianson II and would like to add memberships or affiliations, please update your free profile.


  • Addiction Psychiatry

Procedures Performed

  • Group Psychotherapy