Alexandra Blaes, MD

Margaret Ngumi, MSN, APRN, FNP-C, PMHNP-BC, is a dual board-certified Psychiatric Mental Health and Family Nurse Practitioner with over 20 years of experience in healthcare. She began her career as a Family Nurse Practitioner and later pursued a post-master’s certification in psychiatry to address the growing need for accessible mental health services. Margaret has extensive experience in both inpatient and outpatient settings, treating conditions such as depression, anxiety, PTSD, mood disorders, and substance use disorders.

She takes a collaborative, patient-centered approach to care, creating a safe and supportive environment where individuals feel heard and empowered. With a strong emphasis on holistic care, Margaret considers all aspects of a patient’s well-being—including lifestyle, relationships, and overall health. Whether through medication management, therapy, or lifestyle modifications, she is committed to helping patients achieve meaningful and lasting improvements in their mental health.

Margaret begins with a comprehensive psychiatric evaluation to understand each patient’s history, concerns, and goals. She then works closely with them to develop a personalized care plan that may include medication, therapy, and evidence-based lifestyle interventions. She prioritizes open communication, patient education, and ongoing collaboration to ensure treatment remains effective and evolves with each patient’s needs. Through her compassionate and evidence-based approach, Margaret is dedicated to helping individuals find balance and improve their overall quality of life.

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Dr. Abdali is a double board-certified psychiatrist in general adult psychiatry and addiction psychiatry. Dr. Abdali has practiced for over 5 years in a variety of settings including outpatient clinics, inpatient hospitals, emergency rooms, and residential treatment centers.

Dr. Abdali has experience treating depressive disorders, anxiety disorders, ADHD, bipolar disorders, PTSD,  substance use disorders and others. Most recently, Dr. Abdali worked in the VA system, treating veterans utilizing both medication management and psychotherapy.

Dr. Abdali prioritizes shared decision making with his patients in order to facilitate practical treatment plans. During clinical visits, Dr. Abdali combines medication management as well as various therapy modalities including supportive psychotherapy, cognitive behavioral therapy, and motivational interviewing.

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Vincent is a licensed professional counselor who has earned his full licensure from the State of Texas. Vincent earned his bachelor's degree in Criminal Justice with a Minor in History from the University of Texas at San Antonio. He earned his Master of Arts in Counseling and Guidance from Texas A&M San Antonio. Vincent's counseling approach is eclectic, utilizing various modalities including, but not limited to Gestalt, Reality, Narrative, and Solution focused therapy. He is devoted to empowering individuals to free themselves from the excessive burdens of life by a remorseless society. He encourages you to become genuinely free and absolutely understand that you are the master of your own destiny. Vincent's treatment specialties and experience include working with adults, seniors, and adolescents from diverse populations and cultures. Whose suffering included, but not limited to anger, depression, career dilemmas, anxiety, stress, marital problems, collegiate status, self-esteem, family issues, as well as other unforeseen predicaments life unveils. Vincent uses these modalities in a holistic approach assessing clients within their culture, environment, community, and family system to gain a better insight into your distinctive reality. This holistic approach allows us to work together and tailor therapy to your needs. Allowing our collaboration to address the root causes of your current state of wellbeing. Our sessions, along with my education, background, and extensive life experience, have given me a reinforced foundation to assist you in facing the harsh realities of the world. Vincent will inspire you to live your life to its fullest without regret and create healthy tools of positive armor that will guide you eternally. Vincent's platform of therapy will fortify your weaknesses, enhance your strengths, and alleviate your fears where your voice is amplified and capable of surviving the vile discernment of others.

Dr. Peter Hsieh has experience practicing in both outpatient and inpatient psychiatric settings. He earned his medical degree from the Zucker School of Medicine at Hofstra/Northwell and completed his psychiatry residency at Zucker SOM at Mather Hospital.

Dr. Hsieh values patient education and shared decision-making. He fosters a nonjudgmental environment where patients feel heard and supported, working collaboratively to develop a treatment plan that fits their goals and needs.

Dr. Hsieh begins with a comprehensive psychiatric evaluation and partners with each patient to create an individualized treatment plan that aligns with their values and evidence-based care. His approach often combines medication management with psychotherapeutic modalities.

Dr. Albert Fernandez is a board-certified physician who specializes in adult psychiatry. He has expertise in medication management and psychotherapy. His practice emphasizes a holistic approach to treatment and his style is empathic, insight-oriented, and flexible. He has particular interests in helping individuals struggling with depression, difficulty functioning at work or school, life transitions, bipolar spectrum disorders, ADHD, obsessive-compulsive disorders, relationship struggles, anxiety disorders, sleep disturbances, low self-esteem, and more. He received his bachelor's degree in psychology from Princeton University with a certificate in neuroscience. He earned his M.D. from Renaissance School of Medicine at Stony Brook University and completed his residency training in psychiatry at the Mount Sinai Morningside and West Hospitals. He has supervised junior residents and medical students. He also worked as a staff psychiatrist at Fordham University and published a review article on the effects of residential relocation on mental health. He is currently a Post-Doctoral Candidate in the Adult Analytic Training Program at the New York Psychoanalytic Society and Institute.

Dr. Tetyana Tarnavsky is a board-certified psychiatrist trained in Adult Psychiatry. She attended Dnipropetrovsk State Medical Academy in Ukraine where she received her M.D., M.S. and Ph.D. degrees in Psychiatry. Dr. Tarnavsky completed her residency at Harvard South Shore Psychiatry Residency Training Program in MA, where she was elected chief resident. Dr. Tarnavsky has an extensive research experience in Ukraine and the USA. She had studied computer addiction for her dissertation; had multiple abstracts and presentations; published several articles in peer-reviewed psychiatric journals as well as a book entitled Computer Addiction: Formation, Diagnosis, Correction and Prophylaxis. She has helped organize international conferences with the goal of improving access to and quality of healthcare in Dnipropetrovsk, Ukraine, and providing a national model for health care reform. Dr. Tarnavsky has worked with a variety of patients with diverse backgrounds in a Community Health Center and in the Partial Hospitalization Program as well as supervised medical students, psychiatry residents, and nurse practitioners. She has been a lecturer on psychiatry at Harvard Medical School and was involved in the training of psychiatry residents in the Harvard South Shore Psychiatry Training Program. Her primary focus has been on treating adults with depression, anxiety, post traumatic stress disorder, adjustment disorder, ADHD and other disorders. Dr. Tarnavsky strives to provide quality and compassionate treatment to individuals and their families.‍