

Struggling with hyperactivity, procrastination, or emotional dysregulation? Headway's network of 1,751 providers across Virginia specializes in neurodivergence-affirming care and strengths-based approaches. Discover how medication management, psychoeducation, and organizational skills training can support your path forward, with sessions covered by most major insurances.
I have completed a successful U. S. Army career as a Senior Helicopter pilot & paratrooper; Commanded Aviation & Field Artillery companies; and I am experienced Licensed Clinical Social Worker (LCSW) for past 25 years; graduate of Richmond VA Seminary. Born & raised in Topeka, Kansas as 3rd oldest in family of 12 children. Athletic background: high school wrestler & track star; college football player; & Six-time VA State Racquetball Champion. Dedicated to helping others be all they can be !
I’m a Licensed Clinical Social Worker in Virginia who helps women navigate the emotional complexities of motherhood and family life. Whether you’re adjusting to a new baby, managing shifting family roles, or feeling stretched thin trying to meet everyone’s needs, therapy can be a place to catch your breath and find your footing again.
Starting therapy can feel vulnerable, especially if you’re used to being the one who holds things together for everyone else. I work with teens and adults who may look capable on the outside but feel overwhelmed, anxious, stuck, or disconnected on the inside. Many of my clients are insightful and thoughtful people who want more than quick coping strategies — they want to understand themselves more deeply and experience real, lasting change.
I’m Dr. Sharline Mashack, a board-certified Psychiatric/Mental Health Nurse Practitioner, and I specialize in treating patients with conditions ranging from ADHD to schizophrenia. I use a holistic approach combined with evidence-based practices to develop treatment plans, prescribe medications, and provide psychotherapy.
As a military spouse, I’ve had the opportunity to work in several areas of the healthcare system, learning from experienced leaders along the way. I earned both my Master’s and Doctorate in Nursing.
I am a certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with several years of experience treating children, adolescents, and adults. I specialize in a wide range of treatment areas including depression, anxiety, autism, oppositional defiant disorder, post-traumatic stress disorder, bipolar disorder and schizophrenia. I have worked in several different settings and enjoy providing care through telehealth, which offers access to quality care when it is needed.


Headway helps you stay on track with expert-guided support for ADHD — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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