Psychiatrist

Dr. Lori Derosear, D.O.

5300 Arsenal St, Saint Louis, Missouri, 63139-1463

About Dr. Lori Derosear

Dr. Lori Derosear is a psychiatrist based in Saint Louis, Missouri who is specialized in Psychiatry. Active license number of Dr. Lori Derosear is R9B93 for Psychiatry in Missouri. Her current practice location is 5300 Arsenal St, Saint Louis. Patients can contact her at 314-877-0589 or can fax her at 314-877-0575. Dr. Lori Derosear, D.O., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1922157056.

Dr. Lori Derosear specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Lori Derosear's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Lori Derosear
Specialization Psychiatry
Credentials D.O.
Gender Female
Practice Address: 5300 Arsenal St,
Saint Louis, MO - 63139-1463
Fax 314-877-0575

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1922157056
NPI Enumeration Date: 09 Jan, 2007
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Lori Derosear are as mentioned below.

License NumberSpecializationStateStatus
R9B93Psychiatry MissouriPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Lori Derosear
5300 Arsenal St,
Saint Louis, MO - 63139-1463
Phone: 314-877-0589
Fax: 314-877-5777

Book an Appointment with Dr. Lori Derosear

To schedule an appointment, contact Dr. Lori Derosear at 5300 Arsenal St, Saint Louis, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Lori Derosear:

Dr. Lori Derosear is a psychiatrist specializing in Psychiatry. She specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. Lori Derosear is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Lori Derosear practices at 5300 Arsenal St, Saint Louis, Missouri, 63139-1463.

To schedule an appointment with Dr. Lori Derosear, please contact the office at 314-877-0589.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.