Dr. Heiser provides comprehensive psychiatric evaluations and consultations in Los Angeles to help individuals gain a deeper understanding of their mental health needs. Whether you are seeking clarity regarding a diagnosis, exploring treatment options, or looking for a second opinion, Dr. Heiser offers a compassionate and thorough approach tailored to each patient.

If you or a loved one are in need of a psychiatric evaluation or consultation, Dr. Heiser is here to help. Contact our office today to schedule an appointment and take the first step toward improved mental well-being.
Schedule an appointmentDepression is a serious mental health condition that affects how you think, feel, and manage daily activities. It is more than just feeling sad or experiencing a rough patch—depression can lead to persistent feelings of hopelessness, loss of interest in previously enjoyed activities, and physical symptoms like fatigue or changes in sleep patterns. Without proper depression treatment in Los Angeles, it can significantly impact relationships, work, and overall quality of life.
Depression can present with a range of symptoms, including:
If you experience several of these symptoms for more than two weeks, it may indicate a depressive disorder that requires professional care.
Dr. Marc Heiser provides expert care for various forms of depression, including:
Accurate diagnosis is crucial for effective treatment. Dr. Heiser conducts a thorough evaluation that includes:
Dr. Heiser’s approach to treating depression is personalized, combining evidence-based therapies such as:
Effective treatment for depression requires continuous support and adjustment. Dr. Heiser works closely with patients to monitor progress, make necessary modifications to treatment plans, and provide a compassionate environment for recovery.
If you or someone you care about is struggling with depression, professional help is available. Contact us today to schedule a confidential consultation with Dr. Marc Heiser who is the best psychiatrist in Los Angeles and take the first step towards healing and recovery.
1. Who do I contact if i have a crisis?
In a crisis, please call me directly ithere is an emergency, please call 911 or go to your nearest emergency room.
2. Do you offer appointments on weekends?
I generally do not work on weekends but am available for urgent issues.
3. What payment methods do you offer?
Credit card payments are preferred.
4. Does Dr. Marc Heiser treat depression in Los Angeles?
Yes. Dr. Marc Heiser provides expert depression treatment in Los Angeles, offering personalized psychiatric evaluations and evidence-based treatment options for adults, adolescents, and children.
5. What types of depression do you treat?
Dr. Heiser treats various forms of depression, including Major Depressive Disorder (MDD), Persistent Depressive Disorder (Dysthymia), Seasonal Affective Disorder (SAD), and bipolar depression.
6. How long does a depression evaluation take?
A psychiatric evaluation typically lasts 90 minutes for adults and 2 hours for children. This includes clinical interviews and, when appropriate, coordination with therapists, family members, or other providers.
7. What treatment options are available for depression?
Treatment options may include medication management, psychotherapy, ketamine treatment for treatment-resistant depression, or a combination of approaches based on individual needs.
8. Do you prescribe medication for depression?
Yes. Dr. Heiser provides medication management and may prescribe antidepressants such as SSRIs or SNRIs when clinically appropriate, with careful monitoring and follow-up.
9. Is psychotherapy part of depression treatment?
Yes. Psychotherapy plays an important role in treating depression. Approaches may include cognitive-behavioral therapy (CBT), interpersonal therapy, or psychodynamic therapy to help address negative thought patterns and improve coping skills.
10. What is ketamine treatment for depression?
Ketamine treatment is an innovative option for individuals with treatment-resistant depression. It can provide rapid symptom relief when traditional medications have not been effective.
11. How often are follow-up appointments scheduled?
Medication management appointments are typically 30 minutes and occur about once per month. Psychotherapy sessions usually last one hour and are held weekly, depending on individual needs.
12. Do you offer virtual appointments for depression treatment?
Yes. Virtual appointments are available for psychiatric evaluations, medication management, and therapy when appropriate.
13. What should I do if I experience a mental health crisis?
If you are in crisis, contact Dr. Heiser directly. If there is an emergency, call 911 or go to your nearest emergency room immediately.
14. Do you offer weekend appointments?
Weekend appointments are generally not available. However, Dr. Heiser may be available for urgent issues when needed.
15. How do I schedule an appointment for depression treatment?
You can contact our office directly to schedule an appointment with Dr. Marc Heiser and take the first step toward effective depression treatment and improved mental well-being.