ADHD Testing & Treatment in Las Vegas
Don't wait 6 months for a diagnosis. Get comprehensive in-house ADHD testing and medication management from psychiatric providers in Las Vegas.
Trusted by 500+ Patients in Nevada
In-Network With Most Major Insurances
Key Takeaways: Adult ADHD Testing & Treatment
- What it is: Comprehensive diagnostic evaluations and medical management specifically tailored for adults with ADHD.
- Who it's for: Adults struggling with chronic inattention, executive dysfunction, inner restlessness, or poor impulse control impacting work or relationships.
- How we treat it: Through structured clinical interviews, validated rating scales, and closely monitored stimulant or non-stimulant medication regimens, plus behavioral strategies.
- Local Focus: We offer convenient telehealth and in-person options in Las Vegas, addressing unique adult stressors like casino shift work and hospitality industry burnout.
Why Choose Meridian for ADHD Testing?
If you are struggling with chronic inattention, executive dysfunction, or a brain that won't "turn off," you need answers quickly. You shouldn't have to navigate a fragmented healthcare system.
- No Months-Long WaitlistsGet scheduled and evaluated in days or weeks, not months.
- All-In-One CareWe do the testing AND the medication management. No getting referred out and starting over.
- Adult & Adolescent SpecialistsWe understand how ADHD presents differently in adults, especially in women.
Your ADHD Specialist

Amy Wise
PMHNP, Psychiatric Provider
Expertise in stimulant and non-stimulant medication management for adolescents and adults, finding the right balance for focus without side effects.
Think you might have ADHD?
Take our free online screening tool to see if your symptoms align with ADHD.
Take ADHD ScreeningWhat Are the Signs of Adult ADHD?
ADHD presents differently in everyone. We identify your specific subtype to tailor treatment.
Inattentive Type
Often called "ADD" (outdated term). Common in adults and women, frequently undiagnosed.
- • Difficulty sustaining attention
- • Easily distracted by thoughts
- • Careless mistakes
- • Losing important items
- • Forgetful in daily activities
Hyperactive Type
Characterized by impulsivity and restlessness. Symptoms often decrease with age but persist internally.
- • Fidgeting or squirming
- • Restlessness / "driven by motor"
- • Excessive talking
- • Blurting out answers
- • Interrupting others
Combined Type
Features both significant inattention and hyperactivity/impulsivity. Most common presentation.
Adult ADHD Reality:
In adults, hyperactivity often becomes inner restlessness. Symptoms manifest as workplace struggles, financial problems, or relationship conflicts rather than running around the room.
Real Patients. Real Results.
See how proper ADHD diagnosis and treatment has helped our Las Vegas patients take back control of their lives.
"I see Amy Wise, NP. She is the sweetest most caring provider ive ever had, and this office continues to care for their patients. Quick responses as well when needed. They even helped me figure out my insurance issues... Highly recommended 100/10!!!"
"What sets her apart as a provider who has seen multiple people, is the feeling you're left with, that you're an individual and not another number. She's also careful and methodical with her thinking, plans of care, takes the time to explain and compare similar solutions..."
"Derek is the best therapist! ... Amy is super knowledgeable with different medications and illnesses and takes time to understand you before she makes a treatment plan. Would definitely recommend them... 10/10 you guys are great"
How Are Adults Tested for ADHD?
Accurate diagnosis is critical. Many conditions can mimic ADHD (like anxiety or sleep apnea), and ADHD frequently co-occurs with depression. We provide structured diagnostic assessment to ensure we treat the right problem.
Clinical Interview (60-90 mins)
Detailed history of symptoms, childhood patterns (symptoms must be present before age 12), school/work history, and relationship patterns.
Standardized Rating Scales
Validated questionnaires for you (and family/partner when possible) to objectively measure symptom severity and impairment.
Differential Diagnosis
Screening for anxiety, depression, learning disabilities, thyroid issues, and substance use that might mimic or worsen ADHD.
In-House Testing With Your Provider
Unlike many clinics that refer you out to expensive psychological testing centers with months-long waitlists, we perform comprehensive ADHD testing in-house. Your evaluation is conducted directly with your psychiatric provider, allowing for a faster, seamless transition into medication management and treatment.
ADHD Across the Lifespan
Adolescents (12-17)
- • Inconsistent grades despite intelligence
- • Procrastination until the last minute
- • Emotional dysregulation (quick to anger)
- • Risk-taking behaviors
Adults (18+)
- • Chronic lateness or missed deadlines
- • Starting projects but not finishing
- • Relationship friction (not listening)
- • Difficulty managing finances/bills
- • Anxiety about forgetting things
What is the Best Treatment for Adult ADHD?
Effective ADHD treatment typically involves medication to address neurobiological factors, combined with strategies to build skills and compensate for executive functioning deficits.
Medication Management
Medication corrects neurochemical imbalances in the brain, improving the signals that regulate focus, impulse control, and executive function.
Stimulant Medications (First-Line):
Fast-acting stimulant medications are typically the most effective first-line treatment, improving focus and reducing impulsivity.
Non-Stimulant Medications:
Non-stimulant options are available for those who cannot tolerate stimulants or prefer an alternative approach.
Our Strategy:
Careful titration to find the lowest effective dose. We monitor for side effects (sleep, appetite) and adjust as needed.
Therapy
Medication helps you focus; therapy teaches you how to organize that focus. Derek Wise, LCPC, provides:
Executive Function Skills:
Time management systems, organization strategies, breaking large tasks into steps.
CBT for ADHD:
Challenging negative self-talk ("I'm lazy"), managing procrastination, addressing anxiety.
Psychoeducation:
Understanding your specific brain patterns and learning self-advocacy.
Insurance Accepted for ADHD Testing
Comprehensive Testing
Structured diagnostic assessment—not just a 5-minute checklist. We ensure accurate diagnosis.
Adolescent & Adult Care
We treat ages 12+, understanding the unique challenges of school, college, and career.
Practical Strategies
We focus on real-world systems and skills you can use immediately to improve functioning.
Our Location
Southwest (near Summerlin, Spring Valley).
Quick Access
We accept new patients and typically schedule assessments within 1-2 weeks.
Insurance Accepted
Most plans cover ADHD assessment and treatment. Aetna, Cigna, BCBS, Anthem Medicaid, Carelon, First Health, SilverSummit Healthplan, UHC, and more.
Common Questions About ADHD
We use a comprehensive evaluation including clinical interviews, validated rating scales, and a review of your developmental history. Many adults are surprised to learn they have ADHD — symptoms often look different than in children.
Our psychiatric providers may prescribe stimulant or non-stimulant medications depending on your individual needs. Medication is carefully monitored and adjusted for optimal results.
Some people manage mild ADHD with therapy and behavioral strategies alone. For moderate to severe ADHD, medication is typically the most effective treatment. Your provider will discuss all options with you.
Yes. We accept Aetna, Cigna, Anthem BCBS, UnitedHealthcare, Carelon, and more. Most major insurance plans cover ADHD evaluation and treatment.
A comprehensive ADHD evaluation typically takes 60 to 90 minutes. This includes a clinical interview, symptom assessment, and a discussion of treatment recommendations.
Meet Your Providers
Comprehensive care under one roof — a collaborative approach to your mental wellness.

Derek W. Wise, MA, LCPC
Clinical Director & Licensed Counselor
Specializing in individual psychotherapy, CBT, EMDR, and evidence-based treatment for anxiety, depression, trauma, and burnout. Derek focuses on practical skill-building and measurable progress.
View Derek's Profile
Amy Wise, APRN-CNP
Psychiatric Nurse Practitioner
Amy provides compassionate psychiatric care and supportive therapy, focusing on a holistic approach to mental health. She works collaboratively to support individuals navigating anxiety, depression, ADHD, and mood disorders.
View Amy's ProfileSources & Authority
- National Institute of Mental Health (NIMH) — Attention-Deficit/Hyperactivity Disorder:
https://www.nimh.nih.gov/health/topics/attention-deficit-hyperactivity-disorder-adhd - Centers for Disease Control and Prevention (CDC) — What is ADHD?:
https://www.cdc.gov/adhd/about/index.html
Disclaimer
This article is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare provider for diagnosis and treatment.
Schedule Your ADHD Evaluation in Las Vegas Today
ADHD can make you feel like you're constantly working harder than everyone else just to keep up. But with proper diagnosis and treatment, you can finally work with your brain instead of fighting against it.
Stop struggling. Start thriving.