Genetics and Family History
Having a parent or sibling with depression roughly doubles your lifetime risk, which is why family psychiatric history is part of a thorough evaluation.

Find Your Path Back to Yourself
Recognizing the Signs
Depression, clinically known as major depressive disorder (MDD), is a common but serious mental health condition that affects how you feel, think and function. According to the National Institute of Mental Health, an estimated 21 million US adults experienced at least one major depressive episode in a recent year, making depression one of the most prevalent mental health conditions in the United States.
When you are living with depression, you may feel persistent sadness, emptiness or hopelessness that does not lift after a few days. Many patients describe it as a heavy fog, a loss of interest in activities they used to enjoy, or simply feeling "not like myself" for weeks or months at a time.
Depression is not a character flaw or a sign of weakness, and it is not something you can simply will yourself out of. It is a medical condition with biological, psychological and social roots, and it responds well to evidence-based depression treatment in Ashburn, VA when you connect with the right practice.
Understanding the Root Causes
Depression involves complex changes in brain chemistry and neural circuit activity. Neurotransmitters such as serotonin, norepinephrine and dopamine help regulate mood, motivation and energy, and when their signaling is disrupted, the brain regions responsible for emotional regulation can become underactive or overactive. The NIMH overview of depression describes how genetic, biological, environmental and psychological factors interact to produce depressive episodes.
Imaging studies show measurable differences in the prefrontal cortex, hippocampus and amygdala in people with persistent depression. These structural and functional changes help explain why depression often does not resolve on its own and why a thorough psychiatric evaluation in Ashburn, VA matters: it identifies what is actually driving your symptoms so treatment can target the right systems.
Genetics, chronic stress, hormonal shifts, medical illness, sleep disruption and substance use can all push the brain toward a depressive state. In many cases, multiple factors stack on top of each other over time, which is why a single intervention rarely works as well as a personalized, layered plan combining therapy, medication and, when appropriate, TMS therapy for depression in Ashburn, VA.
How Depression Looks at Every Age
Depression presents differently depending on age and life stage. In children and adolescents, depression often shows up as irritability, school refusal, withdrawal from friends or unexplained physical complaints, rather than the sadness adults typically describe. Dr. Maria Carmen V. Gonzales-Vigilar is board-certified by the American Board of Psychiatry and Neurology in child and adolescent psychiatry and treats patients from age 3 through geriatric adults, so families in Loudoun County can access age-appropriate care under one roof.
In working-age adults, depression frequently surfaces as burnout, loss of motivation at work, relationship strain or sleep and appetite changes. Postpartum depression and perimenopausal mood shifts are common but often missed. A targeted psychiatric medication management plan can stabilize mood while life-stage stressors are addressed.
In older adults, depression can mimic or overlap with cognitive changes, chronic pain or grief, and is often under-recognized. Our practice, with more than 30 years of experience and a focus on adult and geriatric psychiatry, evaluates these complex presentations carefully so depression in seniors is not dismissed as simply "part of aging."
Expert Care in Ashburn
Finding Your Best Approach
| Treatment | Best For | Session Time | Results Timeline | Maintenance |
|---|---|---|---|---|
| Psychiatric Evaluation | Accurate diagnosis and plan | 60-90 min | Same visit insights | As recommended |
| Medication Management | Mild to severe depression | 30 min follow-ups | 4-8 weeks | Ongoing visits |
| Genomind Gene Testing | Medication selection guidance | Cheek swab in office | 2-4 weeks for results | One-time test |
| TMS Therapy with Exomind (ages 18+) | Treatment-resistant depression | ~25 min/session, 6 sessions in as few as 3 weeks | 3 weeks of treatment | Optional maintenance |
Recognizing When to Seek Help
About Depression
Common depression symptoms include persistent sadness, loss of interest in usual activities, changes in sleep or appetite, low energy, difficulty concentrating, feelings of guilt or worthlessness, and in some cases thoughts of death or suicide. When several of these last most of the day nearly every day for two weeks or more, an evaluation is warranted.
Depression is diagnosed clinically through a comprehensive psychiatric evaluation that reviews your symptoms, medical history, family history, sleep, substance use and life stressors. We use validated screening tools and DSM-5 criteria, and we may order labs to rule out medical causes such as thyroid issues or vitamin deficiencies.
There is no single best treatment that works for everyone. For many patients, a combination of psychotherapy and antidepressant medication delivers the best results. For treatment-resistant depression, TMS therapy with Exomind, Genomind gene testing and careful medication adjustments can dramatically improve outcomes.
Yes. TMS (transcranial magnetic stimulation) is FDA-cleared for major depressive disorder and is supported by multiple randomized controlled trials, particularly for patients who have not fully responded to antidepressants. Many patients experience significant symptom reduction or full remission within 4 to 6 weeks of treatment.
Antidepressant medications typically take 4 to 8 weeks to reach full effect, though some patients notice early changes in sleep or energy within 1 to 2 weeks. TMS therapy results often emerge during the first few weeks of the treatment course. We monitor progress closely and adjust as needed.
Not necessarily. Treatment duration is individualized. After a first depressive episode, many patients continue medication for 6 to 12 months after remission, then taper under medical supervision. Patients with recurrent or severe depression may benefit from longer-term medication or a maintenance plan that combines medication, therapy and lifestyle support.
Insurance coverage for depression evaluation, medication management and TMS therapy varies by plan. Our practice can help you check benefits and out-of-pocket costs before your appointment. Call 571-291-2449 to verify coverage and schedule.