finetune \ ˈfīn-ˈtün \ noun

An advanced medical spa that makes small adjustments to your beauty and wellness to help you live your best life


A curated collection of services designed to finetune your health, beauty, and wellness.



At our Frisco, TX, med spa, we’re passionate about helping you look and feel your best. Our services encompass a range of treatments, including Botox/Dysport, Sculptra Filler, Thread Lifts, Facials, Kybella, Platelet Rich Plasma, Dermal Fillers, and more. Whether your goal is to enhance and rejuvenate your skin or eliminate unwanted hair, our experienced beauty experts are committed to providing the highest quality of care and helping you achieve your perfect look. Our top priorities are ensuring our patient’s safety and satisfaction.

Become a Member

Our Hydrafacial Memberships are designed to budget your beauty without sacrificing results. Become a member and enjoy a monthly facial at a discounted price plus receive perks such as specialty pricing on all medspa products and services, member-only private sales, access to VIP events and more!



Licensed Medical Aesthetician & Certified Laser Technician

Lauren is a dedicated Aesthetician and Laser Tech with six years of experience in the spa industry. Having earned her license as an Esthetician three years ago, she has honed her expertise in various specialized treatments, including Chemical Peels, Hydrafacial, Microneedling, and laser services. Her passion lies in the art of transforming her clients, not just externally, but by fostering a deep sense of beauty and confidence within them. Lauren’s favorite aspect of her job is the genuine connections she forms with her clients, allowing her to create personalized experiences and help them feel beautiful both inside and out. With a blend of skill and compassion, she continues to make a significant impact in the world of aesthetics.


Nurse Injector & Hormone Specialist

Dayna graduated with her Bachelor’s of Nursing from Texas Woman’s University in 2008. In 2013, she earned her Master’s of Science in Nursing with subsequent certification as a Family Nurse Practitioner. Her career began in women’s health with an emphasis on hormonal well-being. Dayna eventually noted that once patients achieved a level of hormonal wellness, attention was turned to aesthetic wellness. And so her love for aesthetics began!
Dayna has been practicing aesthetics for almost a decade now and loves every second of it. She enjoys assisting patients on their aesthetic journey, through injectables, and believes that enhancing one’s existing beauty leads to an overwhelming confidence that can positively influence every aspect of life. Along with inner health and well-being, Dayna has the gift of bringing her patients to a healthy and transformative goal.
Dayna resides in McKinney, TX with her husband and three children. She enjoys reading, gardening and anything family related.


Spa Manager & Nurse Injector

With over 20 years of aesthetic and plastic surgery experience, Linda knows how to make you look and feel your best. She possesses a unique combination of expert-level medical aesthetic skills with a strong business acumen so every moment of your experience at FINETUNE MedSpa will be nothing less than perfect.
“My goal is to collaborate with each patient on their individual beauty goals and to customize their treatments for their best outcome.”
Her passion is to help patients recognize their own unique beauty and improve their confidence through her natural approach to aesthetic enhancements.  Linda is an expert in cosmetic, surgical and non-surgical technologies. She is a  Master Injector, specializing in Neurotoxins, Fillers, Thread Lifts and Kybella, and provides the most up-to-date methods of youth enhancements on the market today. Safety and patient satisfaction are the two most important results with her patients.
When not at FINETUNE Med Spa, she loves spending time with her family, running and reading.


Licensed Medical Aesthetician & Certified Laser Technician

Shanna is a highly experienced esthetician and laser technician with over 30 years of expertise in providing exceptional skincare treatments. As a Clinical Trainer at the acclaimed National Laser Institute, she possesses a strong background in advanced aesthetic techniques and laser technology.
With a passion for excellence in skincare, Shanna has dedicated the past 14 years of her career to training and mentoring aspiring professionals in the industry. Her extensive knowledge and hands-on experience make her a sought-after expert in the field.
Throughout her illustrious career, Shanna has had the privilege of collaborating with renowned dermatologists and plastic surgeons. Her association with these medical practitioners has allowed her to refine her skills and stay up-to-date with the latest advancements in skincare and laser treatments.
In addition to her professional achievements, Shanna finds joy in her role as a boy mom. When she’s not transforming the lives of her clients, you can find her embracing the beauty of nature through hiking. Shanna is an avid traveler, always seeking new experiences and cultures. She also finds solace in the practice of yoga, which helps her maintain a balanced and serene mindset.
Shanna Fletcher brings a wealth of expertise, a commitment to excellence, and a genuine passion for skincare to FINETUNE Med Spa. Her dedication to providing exceptional treatments and her ability to connect with clients on a personal level make her an invaluable asset to our team.


Front Desk Supervisor

Mercedes is a dedicated professional with a passion for providing exceptional customer service and helping individuals look and feel their best. With a background in Fashion Retail Management, she brings a unique perspective to her role as Front Office Coordinator.
Coming from the retail industry, Mercedes understands the importance of attention to detail and creating a warm and welcoming environment for her clients. Her previous work in high-end boutiques and as a personal stylist has honed her ability to anticipate and fulfill clients needs, ensuring a smooth and enjoyable experience.
For the past four years, Mercedes has successfully led front office operations in the medical spa industry. She ensures seamless operations, from handling administrative tasks, to scheduling appointments and coordinating client services. She takes pride in her ability to establish rapport with clients, making them feel comfortable and valued throughout their visit. Beyond her passion of providing exceptional service, she is invested in helping others recognize the transformative power of self-care and confidence. Her commitment to staying updated with the latest industry trends and treatments ensure clients receive tailored solutions for their needs.
Outside of work, Mercedes enjoys cooking with her fiance, exploring new destinations, discovering diverse culinary experiences, and cherishing time with loved ones.


Esthetician And Laser Technician

From my early days, I’ve always felt a deep connection to skincare. While pursuing a Bachelor’s in Sociology from the University of San Antonio, I gained first-hand experience in skincare at a retail Chanel skin counter. That experience was instrumental, shaping my understanding of the pivotal role a tailored skincare routine plays in overall well-being. Although I ventured into the corporate world, my heart always yearned to return to aesthetics.
As a licensed esthetician and certified Laser Technician, I pride myself on offering personalized treatments. Recognizing that every individual has unique skin needs, I invest time in understanding my clients’ objectives and preferences. This ensures a bespoke service paired with a tailored home care regimen. My professional journey has seen various accomplishments – from owning a business to holding the position of an Account Manager with national accounts, training other aestheticians for a reputed skincare brand.
Beyond the professional sphere, I am a proud resident of the vibrant Pecan Square community in Northlake, Texas. Life here is enriched with the joys of being a wife and mother to three wonderful kids. My downtime sees me enjoying pickleball, cycling through scenic routes, and forging connections with my neighbors.Joining the FINETUNE Med Spa family has been a fulfilling chapter in my career. I eagerly look forward to the beauty transformations and stories that lie ahead.


Nurse Practitioner And Cosmetic Injector

Meet Shauna Marioni, a distinguished name in the field of aesthetic medicine and women’s health. As a Board-certified Women’s Health Nurse Practitioner and a Certified Aesthetic Nurse Specialist (CANS) injector, Shauna has dedicated her career to enhancing the well-being of her clients and empowering them to look and feel their absolute best. Shauna’s journey in the world of healthcare began with a Master’s Degree in Nursing from the prestigious University of California at San Francisco in 1999. Armed with a solid foundation in nursing, she embarked on a remarkable path that led her to become an Aesthetic NP Injector, a role she has passionately pursued for the past 10 years.
Her commitment to her clients’ health and vitality extends far beyond her clinic’s walls. Shauna is devoted to staying at the forefront of the ever-evolving aesthetic landscape, always seeking the latest advancements in the field to offer her clients the most cutting-edge treatments and solutions available. Her dedication to continuous learning ensures that her clients receive personalized care that is both effective and safe. One of Shauna’s key strengths lies in her passion for educating her clients. She takes the time to share her knowledge on skin health and hormone optimization, empowering her clients to make informed decisions about their treatments. Through this educational approach, Shauna not only enhances their physical appearance but also contributes to their overall well-being.
Outside of her professional life, Shauna cherishes her time with her family and finds solace in the presence of farm animals. She’s an avid gardener, using her green thumb to nurture plants and create vibrant, natural spaces. Shauna also enjoys biking through scenic landscapes and exploring new destinations, igniting her sense of adventure and curiosity. Shauna Marioni’s dedication to women’s health and her unwavering commitment to the field of aesthetics make her an invaluable asset to the FINETUNE @ VOSH Med Spa team. With her expertise, passion, and genuine care for her clients, Shauna continues to make a positive impact on the lives of those she serves, helping them achieve their aesthetic goals while prioritizing their overall well-being.
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