Commitment to evidence-based, compassionate care for every stage of life — in-person and via telehealth.
The Fountain Group provides expert psychiatric care for children, adolescents, and adults. Led by board-certified psychiatrists Dr. Prashanth Pillai and Dr. Ksenia Pillai, the practice offers comprehensive mental health diagnosis and treatment in a secure and convenient setting — both in-person and via telehealth.
We integrate lifestyle medicine into our practice, focusing on a holistic and biological approach to mental well-being. We prioritize accuracy, utilizing evidence-based methods to ensure precise diagnoses without rushing the process. While many discuss mental health, The Fountain Group is committed to fostering mental wealth.
Learn about our practice →MD — Board-Certified Psychiatrist
Specializing in child, adolescent, and adult psychiatry. Dr. Prashanth Pillai integrates psychopharmacology, CBT, play therapy, and family-centered interventions to deliver holistic, personalized care.
View ProfileMD — Board-Certified Psychiatrist
Specializing in child, adult, and reproductive psychiatry, Dr. Ksenia Pillai brings deep expertise in perinatal mental health, hormonal mood disorders, and personalized functional treatment across every life stage.
View ProfileComprehensive mental health assessments with diagnostic clarification for mood, anxiety, and behavioral disorders. Second opinions on existing diagnoses available.
Evidence-based prescribing with ongoing monitoring, dosage adjustments based on patient response, and thorough education on medication benefits and risks.
Targeted treatment for a wide range of psychiatric conditions — depression, anxiety, ADHD, OCD, bipolar disorder, ASD, substance use, and psychosis.
Individual counseling, CBT, psychodynamic therapy, and trauma-focused approaches including EMDR and exposure therapy for PTSD.
A holistic approach that addresses sleep, stress, nutrition, and mindfulness — targeting the biological roots of mental health alongside the psychological.
Specialized support for mood disorders during pregnancy, postpartum recovery, infertility, and parent-infant bonding — with pregnancy-safe medication options.
Comprehensive care for hormonal mood disorders, trauma, chronic illness, and life-stage transitions — from PMDD and menopause to postpartum and beyond.
1900 Reston Metro Plaza, Suite 600
Reston, VA 20190
409 13th St, Suite 600, Office 322A
Oakland, CA 94612
1150 South King St, Office 302
Honolulu, HI 96814
Telehealth available nationwide via HIPAA-compliant video. Hours: Mon–Sun, 8am–9pm.
Both doctors are fully licensed, board-certified, and committed to the highest standards of clinical care.
We accept major insurance providers and can assist with out-of-network reimbursements for your plan.
Secure, confidential video sessions for complete privacy — the same quality of care, wherever you are.
From children and adolescents to adults — including specialized perinatal and women's mental health care.