Adults
Individual support for life transitions, stress, anxiety, grief, identity, and healing.
You Belong Here. Healing Happens Here.
Culturally affirming, trauma-informed, whole-person care.
Quantum Behavioral Health & Wellness
Compassionate Mental Health Care for Individuals, Couples, Families, and Communities
Providing culturally affirming, trauma-informed therapy and wellness services throughout Missouri, Illinois, Texas, and beyond through telehealth.
Quantum Behavioral Health & Wellness offers affirming support for people from many walks of life, with care that honors identity, lived experience, family systems, and community context.
Individual support for life transitions, stress, anxiety, grief, identity, and healing.
Support for communication, trust, conflict resolution, and premarital counseling.
Care for parenting support, family conflict, blended families, and intergenerational healing.
Support for emotional regulation, school concerns, ADHD, and social skills.
Veteran-affirming care and military family support.
Identity-affirming care that respects the whole person.
Culturally responsive care rooted in dignity, context, and belonging.
Support for burnout, compassion fatigue, leadership stress, and wellness.
Affirming, accessible support that recognizes the diverse experiences, strengths, barriers, and needs of individuals living with visible and invisible disabilities.
Support for anxiety, depression, trauma, grief, burnout, life transitions, and identity development.
View service detailsSupport for communication, trust, conflict resolution, parenting, family conflict, blended families, and intergenerational healing.
Learn morePsychiatric evaluations and ongoing medication support with thoughtful follow-up, education, and care coordination.
Medication supportVeteran-affirming support, military family care, and up to 12 free sessions for eligible clients.
Veteran servicesWhy Quantum
Quantum Behavioral Health & Wellness helps clients feel seen, supported, and equipped for their next step through a modern care experience rooted in belonging.
Care that respects culture, identity, background, and lived experience.
A supportive process centered on safety, trust, choice, and empowerment.
A place where clients do not have to shrink or explain who they are to receive care.
A team prepared to support individuals, couples, families, veterans, and communities.
Telehealth access across served states, with in-person locations listed for major offices.
Simple insurance visibility so clients can quickly understand payment options.
Quantum Behavioral Health & Wellness accepts a range of commercial insurance, Medicaid, and Medicare plans across Missouri, Texas, and Illinois. Coverage may vary by state, provider, service, and plan.
Additional plans may be accepted depending on your state, provider, service, and plan details.
Testimonials
Hear from clients who have experienced compassionate, supportive care through Quantum Behavioral Health & Wellness.
...They are not just changing lives; they are shaping futures. My experience with Quantum has been transformative, and I am grateful for their unwavering support and commitment to diversity and empowerment.
Until I met Dr. Cal, not only did he share similar lived experiences but has truly helped me in my healing journey and proud to say that his work saved my life. I am forever grateful...
Through all of my sessions with Dr. Cal’s help, here I am today happy with life and excited about my future...The exercises I learned to use with Dr. Cal’s help have helped me become a better person for myself...
As an African American single mother, I faced challenges that seemed insurmountable...The strategies and support I got helped me manage stress, build resilience, and become a more confident parent.
...I struggled with accepting my identity as a Hispanic gay man...I've learned to embrace who I am, find strength in my identity, and live a life true to myself. Quantum didn't just offer therapy; they offered a path to self-discovery and acceptance.
As a Latina and a proud member of the LGBTQ+ community...Quantum didn’t just offer services; they offered a safe space where I felt seen and valued...
Best guide to my spiritual awakening, very grateful for all he does. Highly recommend.
They listened very well and addressed every issue I brought up. Definitely recommend.
Quantum Behavioral Health & Wellness brings together clinicians, psychiatric providers, coaches, intake support, community specialists, and organizational leadership committed to culturally responsive, trauma-informed, and whole-person care. Below is a preview of some of the people and disciplines that make up our team. Visit our full Team page to meet the broader Quantum team and learn more about their roles, experience, and areas of support.
Meet Our Full TeamFeatured Team Members
Ed.D., LPC, NCC, BC-TMH
Dr. Cal provides leadership for Quantum Behavioral Health & Wellness with a commitment to culturally affirming, trauma-informed, and community-centered care.
Read Full Bio →
APRN, RN, PMHNP-BC
Abidemi “Abby” Adewoyin is a board-certified Psychiatric-Mental Health Nurse Practitioner who provides thoughtful, evidence-based psychiatric evaluations and medication management. She helps clients better understand their symptoms, treatment options, and medication plans in a clear, supportive, and judgment-free environment. Abby is passionate about making mental health care more accessible, inclusive, and culturally responsive for individuals from underserved and marginalized communities.
Life coach
Sharman Williams is a dedicated Life Coach and Intake Coordinator who helps clients begin their care journey with clarity, comfort, and confidence. With a solution-focused coaching approach, Sharman supports individuals in identifying areas for growth, setting realistic goals, and creating practical action steps that move them toward personal excellence, self-discovery, and meaningful change.
Explore therapy, medication management, family care, group counseling, and whole-person wellness services designed to meet clients with compassion, clarity, and culturally affirming care.
Psychiatric evaluations and ongoing medication support.
Request medication servicesCurrent and upcoming groups can be highlighted here with dates, topics, and registration links.
Quantum Behavioral Health & Wellness provides compassionate, trauma-informed support for veterans, active-duty service members, military-connected clients, and their families. Our approach honors lived experience, identity, resilience, and the unique emotional transitions that can come with military service.
Eligible clients may receive up to 12 free sessions as part of Quantum’s commitment to supporting military and veteran communities.
Respectful care that supports military service history, transition stress, trauma recovery, identity, and personal resilience.
Support for spouses, partners, caregivers, and families navigating stress, adjustment, communication, and relational wellness.
A calm, confidential space where service members and families can feel seen, supported, and respected.
Quantum Behavioral Health & Wellness partners with the St. Louis Veterans Administration to provide employee assistance services to its employees.
Through this partnership, Quantum provides supportive behavioral health services designed to help employees navigate personal, emotional, family, and workplace concerns in a confidential, respectful, and culturally responsive environment.
Compassionate behavioral health support provided through Quantum's partnership with the St. Louis Veterans Administration.
Quantum Behavioral Health & Wellness offers group counseling opportunities designed to provide support, connection, education, and shared healing. Current and upcoming groups may focus on mental health, relationships, stress management, identity, grief, wellness, and community care.
Group offerings may vary based on availability, community needs, provider schedules, and registration openings.
Explore trusted mental health information, family and relationship support, veteran resources, LGBTQ+ wellness resources, and community-based services designed to help you find additional guidance and support.
Trusted information, treatment directories, mental health organizations, screening tools, and wellness resources.
Explore Resources →Helpful resources for families, caregivers, relationships, communication, and support networks.
Explore Resources →Mental health and support resources for veterans, service members, military-connected individuals, and families.
Explore Resources →Identity-affirming mental health information, peer support, community resources, and additional wellness services.
Explore Resources →Local and national directories for practical support, community services, crisis resources, and additional care.
Explore Resources →Looking for additional mental health information, support links, organizations, or resource directories?
View All Links & ResourcesInterested in employment, clinical, coaching, administrative, internship, or volunteer opportunities with Quantum? We welcome mission-aligned individuals who value culturally affirming, trauma-informed, and community-centered care.
Employment Inquiries: Please contact our HR Director, Pherren Lewis, at plewis@youbelonghere.live .
You may also complete a brief opportunities inquiry and our team will review your information.
If you are experiencing thoughts of suicide, self-harm, harming others, or feel unsafe, please seek immediate support now.
Quantum Behavioral Health & Wellness is not a crisis response provider. If this is an emergency or you are in immediate danger, call emergency services or go to the nearest emergency room.
Yes. Insurance is accepted. Specific plans should be confirmed through the Client Interest Form or during consultation.
Yes. Telehealth is available throughout Missouri, Illinois, Texas, and beyond where appropriate and permitted.
Quantum Behavioral Health & Wellness serves Missouri, Illinois, Texas, and additional clients through telehealth when appropriate.
Cost can vary based on insurance, service type, clinician, and appointment format. The team can confirm details after the interest form is submitted.
Use the 'Get Started' button, complete the Client Interest Form, or call 888-441-3959.
Your first appointment helps the team understand your needs, answer questions, and identify the best next step.
That is okay. The consultation process can help determine whether therapy, medication services, group counseling, or another resource is the best fit.
Complete the Client Interest Form and select medication management or psychiatric evaluation as your service of interest.
Yes. Child and adolescent counseling may support ADHD, school concerns, social skills, and emotional regulation.
Current and upcoming groups can be listed under Group Counseling and Resources. You can also ask through the Client Interest Form.
Ready to Begin?
Send a message, complete the Client Interest Form, or call the office to begin.
Main Office
888-441-3959Locations
St. Louis · Houston · Chicago
Administrative Office Hours
Monday–Friday
Monday: 9:00 a.m. – 5:00 p.m.
Tuesday: 9:00 a.m. – 5:00 p.m.
Wednesday: 9:00 a.m. – 5:00 p.m.
Thursday: 9:00 a.m. – 5:00 p.m.
Friday: 9:00 a.m. – 5:00 p.m.
Saturday: Closed
Sunday: Closed