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Your Premier Med Spa in Tampa Bay, FL
Sei Tu Bella
At Sei Tu Bella Aesthetics, we are the link that binds the science of aesthetic medicine and the art of beauty. As a modern boutique medical spa, we specialize in non-surgical natural beauty enhancements, from advanced injectables and laser treatments to regenerative medicine and women’s wellness. Led by board-certified providers with over 15 years of clinical expertise, every service is personalized to help you look and feel your most confident, exquisite self.
Our Specialties
Injectables & Aesthetics
From Botox® and dermal fillers to Sculptra®, Radiesse®, and Kybella®, our injectable treatments are expertly placed for natural, refreshed results. We combine clinical precision with an artistic eye to enhance your features while preserving what makes you uniquely you.
Body Contouring
Achieve a smoother, more sculpted silhouette without surgery or downtime. Our body contouring treatments use advanced radiofrequency and energy-based technologies to target stubborn fat, tighten lax skin, and redefine your natural contours. Each treatment plan is customized to your body and your goals, delivering visible, lasting results.
Skin Health & Rejuvenation
Healthy, radiant skin starts with the right clinical foundation. Our skin health and rejuvenation services combine medical-grade treatments, advanced laser therapies, and expertly curated skincare protocols to correct, strengthen, and maintain your skin at every level. Whether you are addressing pigmentation, texture, or early signs of aging, we build a personalized plan that delivers real improvement over time.
Functional Wellness
True beauty begins from within. Our functional wellness services are designed to restore balance, optimize your health, and support your body from the inside out. From vitamin infusions and nutrient therapies to regenerative treatments, we address the root causes of fatigue, dullness, and decline so you can feel as good as you look.
Women’s Health and Wellness
We believe every woman deserves to feel whole, confident, and cared for at every stage of life. Our women’s health and wellness services address intimate concerns with clinical expertise and genuine compassion, from pelvic floor health and vaginal rejuvenation to hormonal balance and sexual wellness. As Florida’s first NP-owned medspa to offer the Empower RF platform by InMode, we are proud to lead the way in comprehensive women’s care.
Renowned Medspa for
Personalized Anti-Aging Solutions
Sei Tu Bella Aesthetics is Lutz’s premier women’s wellness institute. Founded by a board-certified Family Nurse Practitioner with over 15 years in intensive care and emergency medicine, our practice brings elite clinical standards to every treatment. We take an individualized approach to aesthetic medicine and anti-aging, delivering the most advanced services available where satisfaction and real, visible results unite.
What’s your concern
From skin health to body confidence and women’s wellness, our providers address your specific goals with targeted, clinically proven solutions.
meet Your
Providers
Our providers bring clinical depth, artistic precision, and genuine passion to every appointment so you always leave feeling informed, cared for, and beautifully confident.
Heather Merlo, APRN, FNP-C — Founder & Lead Provider
A board-certified Family Nurse Practitioner, national speaker, and Key Opinion Leader, Heather brings over 15 years of intensive care and emergency medicine experience to every treatment. She founded Sei Tu Bella Aesthetics to empower women through regenerative, artistry-driven aesthetic care and to help every client recognize her inherent beauty.
Olivia Pasquale — Medical Aesthetician & Advanced Laser Specialist
A board-certified, state-licensed medical aesthetician and advanced laser-certified provider, Olivia specializes in corrective skincare and energy-based treatments. She holds advanced certifications in ZO® Skin Health, SkinPen®, EPICUTIS®, and Hydrinity®, delivering personalized, results-driven care rooted in education and ethics.
Heather Merlo
APRN, FNP-C
Olivia Pasquale
Where Beauty
Meets Precision
Advanced technology delivered with expertise, intention, and care.
VIP Memberships & Rewards
Look and feel your best year-round with our exclusive VIP membership program. Members enjoy priority booking, monthly treatment credits, special member pricing, and early access to new services and promotions. It is our way of rewarding your commitment to yourself.
Monthly Specials
Discover our rotating monthly specials and take advantage of limited-time savings on our most popular treatments. From injectables and laser services to skin health and wellness, there is always something new to explore at Sei Tu Bella Aesthetics.
Payment Plans
Investing in yourself should never feel out of reach. We offer flexible payment plan options so you can access the treatments you want and the results you deserve, on a schedule that works for you. Ask our team about financing during your consultation.
Real results from real clients. Browse our before-and-after gallery to see the transformative outcomes our providers deliver across injectables, laser treatments, body contouring, skin rejuvenation, and women’s wellness services.
Why choose
Sei Tu Bella?
Sei Tu Bella means “Are you beautiful?” and our answer is always yes. We exist to help every woman recognize and reveal her inherent beauty through expert, ethical, and personalized aesthetic care. From your first consultation to your final result, our team is committed to delivering an experience that is refined, results-driven, and deeply personal.
call us: (813) 388-9468