Generation Behavioral Health

Our distinguished providers are at the heart of our practice, with years of experience helping patients find the answers to their problems now, not soon. Read more about them below.

Vic Mehra MD
Vikram Mehra, MD, is a board-certified psychiatrist with almost 30 years of clinical experience in hospital, outpatient, and telehealth settings. At Generations Health, Dr. Mehra works closely with your providers to support integrated care models, ensuring that medication management is coordinated with primary and behavioral health workflows. He brings a focus on patient safety, practical treatment planning, and long-term continuity of care. Dr. Mehra’s clinical expertise includes mood disorders, psychotic disorders, and geriatric psychiatry. He is especially effective in bridging psychiatry with therapy and primary care, offering clear communication and evidence-based recommendations that strengthen overall patient outcomes.
Denise Rashti MD
Diplomate of the American Board of Neurology and Psychiatry Dr. Rashti is a board-certified adult psychiatrist in private practice for almost 20 years. She finished her medical training in July of 2000, at Baylor College of Medicine in The Texas Medical Center. She also completed Postgraduate Study in Psychodynamic Psychotherapy at the Houston-Galveston Psychoanalytic Institute in July of 2000. She specializes in psychopharmacology and psychotherapy and has a special interest in mood disorders, anxiety disorders, and women’s issues. She believes in a comprehensive approach when dealing with any medical condition, including mental illness. Psychiatric disorders have had a social stigma throughout history, but neuroscience is beginning to understand the genetics, anatomy, and pathophysiology of these brain diseases. The mind and the brain are one in the same, which before was so frightening and now is promising. More and better treatment options have evolved over the last 20 years, and they vary in approach. Medication, psychotherapy, and behavioral approaches can all work together in helping a person feel, think, and behave in ways to achieve a healthy lifestyle. Research is validating the importance of treating mental illness. Untreated depression, for example, can worsen a patient’s outcome after stroke and heart attack, can affect pregnancy, and is the leading cause of disability worldwide (WHO). The good news is that treatment is available and helps. Dr. Rashti feels privileged to help individuals reach a healthier and better place in their lives.
Katherine Thompson MD
Katherine Thompson, MD is a clinical geneticist who has spent over 30 years working on disorders with genetic underpinnings and translating these research developments into actionable improvements in medical care. Dr. Thompson is a graduate of the Medical College of Wisconsin, as well as post-graduate training programs at the University of Chicago affiliate hospitals, Baylor College of Medicine, and MD Anderson Research Center. She is Board Certified in Clinical Genetics, Clinical Cytogenetics and is Board-eligible in Addiction Medicine. She is a member of the American Society of Genetics and Genomics, American Society of Addiction Medicine, American Society of Ketamine Physicians, Psychotherapists, and Practitioners, and Brainwaves, the Society for Transcranial Magnetic Stimulation.
Erin Haytaian D NP, APRN, PMHNP-BC
Dr Erin Haytaian, DNP, APRN, PHP-BC is a board certified psychiatric nurse practitioner who provides compassionate practical medication management via telehealth in collaboration with each patient's therapy team. She cares for adolescents and adults with depression anxiety bipolar disorder ADHD trauma related conditions and other behavioral health needs focusing on clear plans and steady follow-through. Dr Haytaian has delivered psychiatric care across community clinics emergency settings as well as through multi-state telehealth programs since 2015. Licensed as an APRN in Texas since 2015, Dr Haitian was trained at the University of Texas at Austin with a BSN. She received further training earning a msn/apn as well as a doctorate of nursing practice at University of Texas at Arlington. She is a member of the American Psychiatric Nurse Association and Sigma Theta Tau International Honor Society of Nursing. Her care philosophy and goal is to provide thoughtful assessment through clear communication and treatment plans that integrate with therapy and fit real life.
Richard P. Diaz, DNP, FNP/PMHNP-BC
Richard P. Diaz, DNP, FNP/PMHNP-BC — Psychiatric & Family Nurse Practitioner Dr. Diaz is a dual-certified psychiatric and family nurse practitioner who helps adults and families navigate depression, anxiety , bipolar disorder, schizophr enia, trauma-r elated conditions, and substance use. He blends clear, evidence-based medication management with a calm, collaborative style so patients understand their options and feel in control of their care. He has provided care across hospital, community , and outpatient settings, where he managed medications across primary care, mental health, and addiction medicine. A retired U.S. Army Major (Nurse Corps), he brings a steady, mission-driven approach to privacy , safety, and follow-thr ough. An experienced educator , Dr. Diaz has taught through several University level nurse educator programs.. He earned his Doctor of Nursing Practice in Psychiatry from the University of Tennessee Health Science Center, with prior degrees from Sage Graduate School and SUNY Albany . Care philosophy: thoughtful assessment, practical treatment plans, clear explanations, and coordinated care with the therapy and primary-car e team—deliver ed in English or Spanish to fit real life.