Dr. Mary L Nielsen, MD

Psychology, Psychiatry
Clayton, MO 63105 (3 other locations)
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About Dr. Mary L Nielsen MD

Dr. Mary L Nielsen, MD is a doctor primarily located in Clayton, MO, with other offices in Saint Louis, MO and Clayton, MO(and 2 other locations). She has 33 years of experience. Her specialties include Psychology, Psychiatry. She speaks English.


Dr. Mary L Nielsen has 4 locations

Mary L Nielsen MD 225 S Meramec Ave Ste 932T Clayton, MO 63105
Slucare Physician Group 1034 S Brentwood Blvd Ste 1120 Saint Louis, MO 63117
Michael Brog Md 225 S Meramec Ave Ste 932T Clayton, MO 63105
Dr. Mary L Nielsen 1034 S BRENTWOOD BLVD SAINT LOUIS, MO 63117


Dr. Mary L Nielsen has the following 2 SPECIALTIES

A psychiatrist is a doctor with specific training in the diagnosis and treatment of mental illness. He or she can not only provide the counseling necessary to both diagnose and treat a patient, but can also prescribe medication when needed. In some cases, a psychiatrist will only provide the medication and the counseling will be provided by another healthcare specialist, like a certified counselor or psychologist. Like other doctors, psychiatrists employ diagnostic tools like CT scans and MRI in order to observe the structure and function of a patient's brain. Once a diagnosis is made, these specialists may use behavior or cognitive therapy in order to address the patient's condition, or a multitude of other types of therapy, in conjunction with or in place of medication.

Specialty Expertise

Dr. Mary L Nielsen has the following 12 expertise

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


33 Years Experience

St Louis University School Of Medicine


University Of Illinois At Chicago College Of Medicine

Graduated in 1988

Dr. Mary L Nielsen Accepts the Following Insurance

  • Anthem
    • Anthem Blue Preferred HMO
    • Anthem Blue Preferred Plus POS
    • Anthem MO Blue Preferred Options
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • BCBS Illinois

More about Dr. Mary L Nielsen

Dr. Nielsen graduated from the University of Illinois At Chicago College of Medicine in 1988. She works in Clayton, MO and 3 other locations and specializes in Psychology and Psychiatry.

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