The Arasiba Wellness lounge in Las Vegas

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Meet Your Provider

Meet Genus Sarabia

Board-certified Family Nurse Practitioner specializing in infectious disease, wellness optimization, aesthetics, and longevity-focused care.

Founder & Nurse Practitioner

Genus Sarabia,
MSN, FNP-C

My Path to Medicine

Accountant, then nurse, then nurse practitioner, a path driven by a deep pull toward caring for people and getting the details right.

My Clinical Foundation

Years in Infectious Disease and complex medical care, including HIV, hepatitis, wound care, and skin infections, built the clinical rigor behind everything at ARASIBA.

Why ARASIBA Was Created

To bring aesthetics, wellness, prevention, and longevity together in one personalized medical practice, care for how you look, feel, and age.

Genus also spent two years providing healthcare support for a nationally recognized performing artist, helping manage wellness, recovery, and health needs in high-demand environments.

Book With Genus →

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My goal is simple: to help patients feel confident in their health, appearance, and long-term wellness, with care that feels personal, thoughtful, and medically grounded.

Genus Sarabia, MSN, FNP-C

Meet the Team

The hands behind your care

Alongside Genus, our credentialed clinicians share one standard: care that is precise, personal, and never rushed.

Rosemarie Lizardo

APRN, FNP-C · Family Nurse Practitioner

Rosemarie Lizardo, APRN, FNP-C, is a board-certified Family Nurse Practitioner with a passion for wellness, longevity, and helping individuals become the healthiest version of themselves. Raised in Southern California and educated in Nevada, she has more than two decades of health care experience. She earned her nursing degrees from the College of Southern Nevada, Nevada State University, and Touro University Nevada before becoming a Family Nurse Practitioner in 2019. Rosemarie takes a whole-person approach to care, focusing on the connection between health, confidence, and quality of life. Her interests include wellness optimization, sleep health, weight management, hormone support, and aesthetic treatments designed to help patients look and feel their best. She is committed to creating personalized treatment plans that empower patients to thrive, age confidently, and enjoy lasting health and well-being.

@alavera_rose_health

Tiffini Tarusan

RN · Aesthetic Registered Nurse

Tiffini is a Registered Nurse with experience in critical care, ambulatory surgery, and mobile IV infusion therapy. She is skilled in comprehensive patient assessment, acute care management, perioperative nursing, and evidence-based infusion treatments. Known for her compassionate and patient-centered approach, Tiffini combines clinical excellence with genuine care to create meaningful connections with her patients. She is dedicated to delivering safe, high-quality healthcare while fostering trust, comfort, and confidence throughout each patient's wellness journey. Her commitment to professionalism, integrity, and personalized care ensures that every patient receives exceptional support and attention.

Leilani Davis

LE · Aesthetician

Licensed Advanced Esthetician specializing in skin care needs and goals, dedicated to achieving clients' most healthy and radiant skin through customized skin care treatments. Results are achieved with a driven approach through facial therapies and clinical knowledge. Passionate about the aesthetic industry, Leilani stays current on the latest innovations through continuing education within the aesthetic community. Treatments are tailored to each individual's uniqueness with attention to detail and a gentle touch, Leilani strives for a relaxing experience with visible results, allowing clients to look and feel their best.

Our Philosophy

Care, considered

Credentialed

Treatments are performed by licensed, credentialed clinicians under ARASIBA protocols, using medical-grade products and evidence-based care.

Personal

We listen first. Your plan is shaped by your goals and history, never a one-size template.

Las Vegas

A boutique studio in the heart of the city, private, calm, and designed to slow you down.

The Studio

Designed for
how you want to feel

Private rooms, considered detail, and a pace that lets you exhale, the antithesis of a clinical waiting room.

Your Journey

Your consultation,
your plan, your results

Step 01

Your Consultation

We begin with a conversation about your goals, your history, your questions. No pressure, no assumptions.

Step 02

Your Plan

Genus designs a treatment plan tailored to you, with clear expectations for timing and results.

Step 03

Your Results

We deliver your care with precision and check in along the way, refining as your goals evolve.

Begin

Let's design your
results together

Book Your Personalized Consultation →