Dr. Brendan J. Oconnor
- Gender: Male
- Experience: 11 years
- Graduated from: Creighton University School Of Medicine
- Graduation year: 2010
- Sole propriator: No
- NPI: 1114231925
Dr. Brendan J. Oconnor MD
Psychiatrist
He is located at 1 Childrens Place Div Child And Adolescent Psychiatry in Saint Louis, MO 63110. Can help patients with the following: Aphasia, Attention-Deficit/Hyperactivity Disorder (ADHD), Insomnia, Posttraumatic Stress Disorder (PTSD), Schizophrenia, Seasonal Affective Disorder (SAD). His National Provider Identifier (NPI) number is 1114231925. Appointment can be made via the phone number (314) 286-1700. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Brendan Joseph O'Connor, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Brendan J. Oconnor.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. Brendan J. Oconnor
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Brendan J. Oconnor as in-network for the following 2026 plans.
Health plans
Medica
Network data as of Aug 1, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica with SSM Health Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with SSM Health Bronze Share | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with SSM Health Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with SSM Health Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Not accepting new patients |
| Medica with SSM Health Gold Share | EPO · Gold | Preferred | Not accepting new patients |
| Medica with SSM Health Gold Standard | EPO · Gold | Preferred | Not accepting new patients |
| Medica with SSM Health Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Not accepting new patients |
| Medica with SSM Health Silver Share | EPO · Silver | Preferred | Not accepting new patients |
| Medica with SSM Health Silver Standard | EPO · Silver | Preferred | Not accepting new patients |
Medica
Network data as of Jul 1, 2026, as reported by the insurer.
Show all 27 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Balance by Medica Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Balance by Medica Bronze Premier | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Balance by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Balance by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Not accepting new patients |
| Balance by Medica Gold Share | EPO · Gold | Preferred | Not accepting new patients |
| Balance by Medica Gold Standard | EPO · Gold | Preferred | Not accepting new patients |
| Balance by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Not accepting new patients |
| Balance by Medica Silver Share | EPO · Silver | Preferred | Not accepting new patients |
| Balance by Medica Silver Standard | EPO · Silver | Preferred | Not accepting new patients |
| Medica with MU Health Care Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with MU Health Care Bronze Premier | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with MU Health Care Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Medica with MU Health Care Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Not accepting new patients |
| Medica with MU Health Care Gold Share | EPO · Gold | Preferred | Not accepting new patients |
| Medica with MU Health Care Gold Standard | EPO · Gold | Preferred | Not accepting new patients |
| Medica with MU Health Care Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Not accepting new patients |
| Medica with MU Health Care Silver Share | EPO · Silver | Preferred | Not accepting new patients |
| Medica with MU Health Care Silver Standard | EPO · Silver | Preferred | Not accepting new patients |
| Select by Medica Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Select by Medica Bronze Share | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Select by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Select by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Not accepting new patients |
| Select by Medica Gold Share | EPO · Gold | Preferred | Not accepting new patients |
| Select by Medica Gold Standard | EPO · Gold | Preferred | Not accepting new patients |
| Select by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Not accepting new patients |
| Select by Medica Silver Share | EPO · Silver | Preferred | Not accepting new patients |
| Select by Medica Silver Standard | EPO · Silver | Preferred | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Brendan J. Oconnor is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Brendan J. Oconnor is enrolled to bill Medicare as a Practitioner - Psychiatry .
Bills through: Washington University
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
CREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2010
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Questions & Answers
What conditions does Dr. Brendan Joseph O'Connor treat?
Dr. Brendan Joseph O'Connor provides treatment for Aphasia, Attention-Deficit/Hyperactivity Disorder (ADHD), Insomnia, Posttraumatic Stress Disorder (PTSD), Schizophrenia, Seasonal Affective Disorder (SAD). For the full list see this list.
Has Dr. Brendan Joseph O'Connor affiliation with hospitals?
Dr. Brendan Joseph O'Connor is affiliated with BARNES JEWISH HOSPITAL.
Does Dr. Brendan Joseph O'Connor accept patients with Medica?
Yes, Dr. Brendan Joseph O'Connor is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Brendan Joseph O'Connor have affiliation with practices?
Dr. Brendan Joseph O'Connor is affiliated with Independence Center Laclede Center. For the full list of practices see this list.
Where can you meet with Dr. Brendan Joseph O'Connor?
Dr. Brendan Joseph O'Connor's office is located at 1 Childrens Place Div Child And Adolescent Psychiatry in Saint Louis, MO 63110.