Find In-Network Beacon Therapists, Psychiatrists or Psychologists in Maryland

2410 Evergreen Road, Suite 104

Annapolis, MD

810 Bestgate Road, Suite 325

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Naomi Constantine, Nurse Practitioner

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Annapolis, MD

810 Bestgate Road, Suite 325

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Nathan Dickerson, Therapist

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Millersville, MD

8258 Veterans Highway, Suite 13

Chevy Chase, MD

5550 Friendship Blvd, Suite 590

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Kenneth Bussi, Therapist

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Chevy Chase, MD

5550 Friendship Blvd, Suite 590

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Kenneth Gilstein, Psychologist

Kenneth W. Gilstein, Ph.D. is a licensed psychologist, with a subspecialty in neuropsychology, and an expertise in mild Traumatic Brain Injuries. He graduated from Cornell University, with a major in neurobiology and behavior, and obtained a Ph.D. from Utah State University, majoring in Professional Scientific Psychology (a combination of clinical, counseling and school psychology). In 2003 he received an award from the Connecticut Psychological Association for ?Distinguished Contribution to the Science of Psychology? for his work in mild traumatic brain injury. Dr. Gilstein has had over 40 years of experience working with children, adolescents, adults, families and couples, both doing therapy and psychological evaluations, including ADHD and learning disabilities. He also specializes in family and marital therapy. During the last 25 years, Dr. Gilstein has spent a great deal of his professional life evaluating and treating individuals with mild Traumatic Brain Injuries and Sports Concussions. He has studied, and done research, with the University of Pittsburgh Medical Center's Sports Concussion Program, and with some of the leading professionals in the field of mild Traumatic Brain Injury. This has led Dr. Gilstein to be involved in litigation, doing numerous depositions and court appearances. Dr. Gilstein has presented workshops in mild Traumatic Brain Injuries and Sports Concussions in various states, and internationally. Before coming to Spectrum, Dr. Gilstein worked as a clinical psychologist and psychological examiner at the Mokihana Program on Kauai, HI. The Mokihana Program is unique in that clinical psychologists are placed at specific schools, where they have their office, and work directly with the school population. He was involved in doing individual and family therapy, school consultations, and psychological, cognitive, and neuropsychological evaluations with children as young as 2 ½ years of age, adolescents, and their families. At the same time, he kept a part-time private practice in psychotherapy, Disability Evaluations for the state of Hawaii, and neuropsychological evaluations for the V.A. on Kauai, and for the general public of the island. Dr. Gilstein is an avid lacrosse fan, having played lacrosse at Cornell University. Since 1969 he has coached lacrosse at both the college and youth levels. Originally from New York, he has lived in the Bowie area since 2015.

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Gambrills, MD

2410 Evergreen Road, Suite 104

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Rashidat Akinsanya, Nurse Practitioner

Rashidat Akinsanya, PMHNP, is dedicated to helping adolescents, adults, and seniors in Maryland manage and overcome mental health challenges through thoughtful, individualized medication management. She combines clinical precision with deep empathy to support patients as they work toward emotional stability, improved daily functioning, and overall wellness. Rashidat treats a range of mental health concerns, with a focus on evidence-based psychopharmacological care for individuals aged 15 and up. At LifeStance Health, Rashidat offers specialized care for those navigating conditions such as depression, anxiety, and bipolar disorder. She takes the time to understand each patient’s unique experiences and medical history, working collaboratively to create treatment plans that support long-term mental health goals. Rashidat serves a broad spectrum of individuals, including members of the LGBTQ+ community, veterans, first responders, and individuals with developmental disabilities or autism spectrum disorders. Rashidat is especially passionate about supporting patients during major life transitions and helping them manage the emotional weight of grief, medical conditions, or postpartum depression and anxiety. She also works with individuals coping with trauma, school avoidance, hoarding behaviors, and health-related psychological issues, offering compassionate, tailored support to help them regain control and find a path forward. Outside of her clinical work, Rashidat enjoys reading, attending church with her family, and spending meaningful time with loved ones—values that inform her warm, person-centered approach to care.

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Baltimore, MD

2650 Quarry Lake Drive, Suite 200

Millersville, MD

8258 Veterans Highway, Suite 13

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Jenna Newman, Therapist

Jenna Newman, LCSW, helps adults across Maryland find stability, healing, and empowerment through compassionate, evidence-based therapy. She works with individuals and couples navigating challenges such as anxiety, depression, ADHD, and relationship concerns. Jenna’s approach is collaborative and goal-oriented—helping clients build practical coping skills, improve emotional awareness, and create meaningful change that lasts. She provides care for adults and seniors through both individual and couples therapy, offering a safe and supportive space for growth at every stage of life. Jenna is particularly passionate about supporting individuals who have recently been discharged from psychiatric hospitalization or are participating in court-ordered treatment. She understands that these experiences can feel overwhelming and isolating, and she works to help clients regain confidence, structure, and purpose in their daily lives. Using approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT), Jenna helps clients process their experiences, develop resilience, and move forward with strength and clarity. In her broader clinical work, Jenna supports adults managing complex conditions such as bipolar disorder, post-traumatic stress disorder (PTSD), and sleep difficulties. She also provides care for those facing women’s health and reproductive challenges, as well as individuals living with medical or health-related concerns. Her therapy is grounded in mindfulness and self-compassion, fostering both immediate relief and long-term emotional wellness. Jenna earned her degrees from Indiana University Bloomington and New York University. Outside her work with LifeStance Health, she enjoys reading, marathon running, skiing, and spending time outdoors with her family, friends, and dog. These activities reflect her belief in balance, connection, and the healing power of movement and nature. Jenna Newman is proud to serve clients throughout Maryland as part of LifeStance Health.

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Baltimore, MD

2650 Quarry Lake Drive, Suite 200

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Mark Romero, Therapist

Mark Romero helps adults and seniors across Maryland build resilience, strengthen coping skills, and move toward more fulfilling lives at LifeStance Health. As a Licensed Clinical Social Worker, he provides thoughtful, evidence-based care through individual therapy, couples therapy, group therapy, and case management. Mark is known for forming strong therapeutic alliances that balance compassionate validation with practical strategies for meaningful change. Mark is particularly passionate about supporting individuals navigating anxiety, depression, and trauma. He works collaboratively with clients to understand how past experiences and current stressors shape emotional wellbeing, helping them develop healthier patterns and greater self-sufficiency. His work is grounded in a strengths-based perspective that honors each client’s history while promoting forward movement and growth. His clinical approach integrates Acceptance and Commitment Therapy, Cognitive Behavioral Therapy, and mindfulness techniques to help clients manage distress, improve emotional regulation, and build sustainable coping tools. Mark has experience supporting military members and veterans, individuals with autism spectrum disorders and developmental disabilities, and adults facing complex life transitions. He also offers additional areas of clinical support to meet diverse needs. Outside the therapy room, Mark is passionate about being a reliable, loving husband and father. He enjoys singing and writing music on guitar and piano, training in Brazilian Jiu Jitsu, and staying active through surfing, snowboarding, skiing, street skating, and fishing. Time spent with his cats and family reflects the balance and connection he encourages in his clinical work.

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Chevy Chase, MD

5550 Friendship Blvd, Suite 590

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Kervin Isaac, Therapist

Kervin Isaac, LCPC, helps adults in Maryland build practical skills to manage ADHD, anxiety, and depression while strengthening emotional resilience and day-to-day functioning. At LifeStance Health, he provides individual therapy for young adults and adults, creating a collaborative, goal-oriented environment where clients can better understand their thoughts, behaviors, and patterns. His approach emphasizes clarity, empowerment, and real-life application, supporting clients in navigating stress, mood changes, and life transitions with evidence-based mental health care. Kervin is especially passionate about working with individuals who have been recently discharged from a psychiatric hospital. He understands how critical this transition period can be and focuses on helping clients stabilize, rebuild routines, and regain a sense of control and confidence. Through structured support and compassionate care, he partners with clients to reduce the risk of relapse, strengthen coping strategies, and create a sustainable path forward after intensive treatment. His clinical work incorporates Cognitive Behavioral Therapy (CBT), Exposure Therapy, and mindfulness-based techniques to help clients identify unhelpful thinking patterns, gradually face fears, and develop greater emotional awareness. Kervin has experience supporting diverse populations, including LGBTQ+ individuals and military/veterans, and he offers additional support across a range of mental health concerns. Kervin brings a thoughtful, analytical mindset to therapy, pairing clinical expertise with a genuine curiosity about each client’s lived experience. Outside of his work, Kervin enjoys immersive storytelling and strategic games, including fantasy novels, collaborative storytelling shows, and board games that emphasize teamwork and creative problem-solving.

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Chevy Chase, MD

5550 Friendship Blvd, Suite 590

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Sika Yeme, Nurse Practitioner

Sika Yeme, PMHNP, helps children, adolescents, teens, and adults across Maryland gain stability and improved quality of life through compassionate, evidence-based psychiatric care. As a psychiatric nurse practitioner with LifeStance Health, she provides thoughtful medication management for a wide range of mental health conditions, including ADHD, anxiety, and depression. Sika works with patients ages 6 through older adulthood, creating individualized treatment plans that support both symptom relief and long-term mental wellness for individuals and families throughout Maryland. A particular focus of Sika’s practice is supporting individuals who have recently been discharged from a psychiatric hospital. She understands that the transition from inpatient care back to everyday life can be challenging and often requires close follow-up, medication adjustments, and consistent support. Sika is deeply committed to helping these patients maintain stability, reduce the risk of readmission, and build sustainable coping strategies as they continue their recovery journey. In addition to this work, she treats conditions such as ADHD, anxiety, and cooccurring issues through psychiatric evaluation and medication management. She also has experience supporting individuals facing mood disorders, trauma-related symptoms, and other complex mental health concerns. Sika works with diverse populations, including individuals with developmental disabilities, first responders, and members of the LGBTQ+ community, and she offers care in French and Ewe. Her clinical background includes experience in both mental health and high-acuity medical environments, strengthening her ability to assess complex psychiatric needs. Outside of her clinical work, Sika enjoys reading, cooking, and traveling

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Gambrills, MD

2410 Evergreen Road, Suite 104