Get Ready to Explore with Horizons Health & Wellness Center

Vanessa is a dedicated and compassionate Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), she brings over a decade of progressive experience in mental health nursing across diverse clinical settings.

She holds a Master of Science in Nursing from Walden University and is certified to provide psychiatric care across the lifespan. Her background includes extensive work with children, adolescents, and adults, with a strong emphasis on evidence-based, patient-centered care. She is skilled in crisis intervention, medication management, interdisciplinary collaboration, and fostering therapeutic environments that support recovery and resilience.

Her goal is to continue making a meaningful impact in mental health by promoting access, reducing stigma, and delivering empathetic, high-quality care.

Camille Lewis, LCPC, is a Licensed Mental Health Counselor at Horizons Health & Wellness Center, providing outpatient behavioral health services to adults across the lifespan. She brings several years of clinical experience delivering ethical, client-centered psychotherapy with a strong foundation in evidence-based practice.

Ms. Lewis earned her Bachelor of Arts degree from the University of the District of Columbia and completed her graduate studies at Bowie State University, where she received her master’s-level counseling education. She is licensed in the State of Maryland as a Licensed Clinical Professional Counselor (LCPC) and maintains active professional standing. She also holds licensure in Virginia as a Licensed Professional Counselor.

Clinically, Ms. Lewis works primarily within the outpatient setting and provides individual psychotherapy to adults ages 18 and older. Her areas of practice emphasize symptom reduction, emotional regulation, and improved daily functioning using a strengths-based, trauma-informed approach. She is experienced in working with individuals presenting with mood disorders, anxiety-related conditions, life stressors, and adjustment challenges, and she integrates therapeutic modalities appropriate to each client’s clinical needs and treatment goals.

Ms. Lewis is committed to ethical practice, cultural responsiveness, and collaboration within multidisciplinary treatment teams. She values creating a supportive, nonjudgmental therapeutic environment that promotes insight, resilience, and long-term wellness. Her work aligns with Maryland Medicaid, OMHC, and CARF-informed standards of care.

At Horizons Health & Wellness Center, Ms. Lewis contributes to the agency’s mission of delivering accessible, high-quality mental health services that support stability, recovery, and improved quality of life for the individuals and families it serves.

Conall is a  Licensed Mental Health Counselor, (LMSW) serving clients throughout Southern Maryland. He earned his Bachelor of Arts in Psychology from Salisbury University and his Master of Social Work from the University of Maryland School of Social Work.
Conall obtained his LMSW license in May 2025.  Conall brings over a decade of experience working with individuals living with serious mental health diagnoses, with a strong background in community-based care. He spent several years as a Targeted Case Manager at Cornerstone Southern Maryland, where he provided in-home services to adults receiving Medicaid and Medicare. In this role, he conducted assessments and treatment planning, coordinated care with medical and social service providers, and supported clients with daily living skills, health monitoring, and access to essential resources.

Conall has extensive experience on an Assertive Community Treatment (ACT) team, first serving as a Vocational Specialist, supporting individuals in achieving employment, education, and job training goals. He later transitioned into his current role as a Co-Occurring Counselor, where he provides integrated mental health and substance use disorder treatment in community settings. His work includes individual counseling, substance use assessments, care coordination, crisis intervention, and facilitating psychoeducational and skills-based groups.

Conall utilizes evidence-based and client-centered approaches, including Motivational Interviewing, Cognitive Behavioral Therapy, Harm Reduction, and the Stages of Change model. He is passionate about helping clients build skills, increase stability, and work toward meaningful personal goals at their own pace.

Conall values collaboration, respect, and meeting clients where they are on their journey toward wellness.

Office Manager, Horizons Health and Wellness Center

Tiffany Allen is the Office Manager at Horizons Health & Wellness Center and has been a key member of the organization since 2020. She plays a critical role in ensuring operational efficiency, regulatory compliance, and a positive client experience across all administrative functions.

Tiffany oversees daily office operations, client coordination, and administrative support for clinical staff, ensuring services are delivered in an organized, timely, and compliant manner. She is known for her professionalism, strong attention to detail, and consistent adherence to organizational and regulatory standards.

In addition to her operational leadership, Tiffany specializes in behavioral health billing and revenue cycle management. She works directly with Maryland Medicaid and commercial insurance carriers, including CareFirst BlueCross BlueShield, UnitedHealthcare, and Magellan, to support accurate claims submission, payer compliance, reimbursement tracking, and resolution of billing inquiries. Her collaboration with insurance companies and organizational partners supports both clinical continuity of care and the financial integrity of the practice.

With over nine years of experience in behavioral health administration, Tiffany contributes significantly to maintaining a structured, compliant, and welcoming environment for clients and staff alike. Her dedication to excellence, combined with her billing expertise and commitment to quality care, makes her an essential part of the Horizons Health & Wellness Center team.

Antwon,  serves as a Psychiatric Rehabilitation Program (PRP) Worker at Horizons Health & Wellness Center, where he supports individuals in developing the skills needed to function independently and meaningfully within their communities.

In his role, Antwon works collaboratively with clients and the interdisciplinary treatment team to support individualized rehabilitation goals outlined in each person’s plan of care. His work focuses on skill‑building, community integration, and strengthening daily living, social, and coping skills to promote stability, confidence, and long‑term recovery.

Antwon approaches his work with professionalism, consistency, and a person‑centered mindset, emphasizing respect, empowerment, and engagement. He is committed to supporting clients in identifying their strengths, increasing functional abilities, and progressing toward greater self‑sufficiency within the least restrictive environment. 

Erica is a Psychiatric Rehabilitation Program (PRP) Worker at Horizons Health & Wellness Center, where she provides structured, recovery-oriented rehabilitation services to individuals enrolled in PRP. In her role, Erica supports clients across core PRP service domains, including coping skills development, social and interpersonal skills, emotional regulation, daily living skills, community integration, and safety planning, in alignment with each client’s individualized rehabilitation goals and treatment plans. She assists clients in identifying triggers, practicing adaptive coping strategies, strengthening communication skills, and increasing independence in community and home-based settings, while working under appropriate clinical supervision and within the scope of PRP services.

Erica brings over seven years of volunteer experience as a suicide and crisis hotline responder, where she provided supportive listening, crisis de-escalation, risk assessment, and linkage to community resources for individuals experiencing emotional distress. This background enhances her ability to promote safety awareness, crisis coping strategies, and stabilization skills within PRP services.

Erica is dedicated to empowering individuals through structured support, community connection, and recovery-focused guidance, and remains committed to supporting client autonomy, resilience, and progress toward meaningful functional outcomes.

Maria, is a Psychiatric Rehabilitation Program (PRP) Worker at Horizons Health & Wellness Center. She brings a compassionate, supportive approach to her work and is passionate about helping individuals with mental health needs move toward greater independence, confidence, and overall well‑being.

Maria provides person‑centered, skill‑building services focused on daily living skills, communication, and community integration in alignment with each individual’s rehabilitation goals. Known for her empathy and patience, she works to create a supportive and encouraging environment where clients feel heard, respected, and motivated to work toward meaningful recovery.

She has completed coursework at the College of Southern Maryland and is a graduate of Thomas Stone High School in Waldorf, Maryland. Maria holds DLA‑20 Functional Assessment and CPR/AED certifications and collaborates closely with the clinical team to deliver strengths‑based, recovery‑oriented PRP services.