Dr. Robert F. Garza, MD, FACS
Medical Director
Dr. Robert F. Garza, MD, FACS is the Medical Director of Jack + Jill Aesthetics and a highly respected, double board-certified plastic and reconstructive surgeon serving the Franklin area. With more than 20 years of experience, Dr. Garza specializes in aesthetic and complex reconstructive surgery, including facial rejuvenation, breast reconstruction, microsurgery, body contouring, tummy tucks, and minimally invasive cosmetic procedures.
Dr. Garza is board certified in Plastic and Reconstructive Surgery and is a Fellow of the American College of Surgeons. He earned his medical degree from Vanderbilt University School of Medicine, completed general surgery training at Parkland Hospital, and completed his plastic surgery training at the University of Alabama at Birmingham.
Known for combining exceptional surgical training with a caring, attentive approach to patient care, Dr. Garza is well versed in advanced laser technology, facial rejuvenation, and cosmetic surgery. He has been recognized as one of “America’s Top Surgeons” for two consecutive years.
As Medical Director of Jack + Jill Aesthetics, Dr. Garza provides physician oversight and clinical guidance to help ensure patients receive safe, thoughtful, and high-quality aesthetic care. Outside of medicine, Dr. Garza enjoys running, traveling, serving his church and community, and spending time with his wife and four daughters in Franklin.
Matthew Billingsley
Owner & CEO
Matthew Billingsley is the Owner and CEO of Jack + Jill Aesthetics in Franklin, Tennessee, where he has helped build a practice centered on thoughtful treatment planning, conservative results, advanced technology, and long-term patient relationships.
With experience spanning both the clinical and business sides of medical aesthetics, Matthew serves as a Medical Assistant, Certified Laser Technician, and Laser Safety Officer. His hands-on knowledge of aesthetic technology, patient care, practice operations, and treatment planning gives him a unique perspective on what patients should expect from a modern medical aesthetics practice.
Since entering the aesthetics industry, Matthew has remained focused on one core philosophy: the right treatment is not always the most aggressive treatment, and sometimes the best recommendation is no treatment at all. At Jack + Jill Aesthetics, patients are encouraged to make informed decisions based on their individual anatomy, skin condition, goals, lifestyle, and long-term results rather than short-lived trends or social media hype.
Matthew has helped guide Jack + Jill Aesthetics into a comprehensive medical aesthetics destination offering injectable treatments, advanced laser and energy-based procedures, body contouring, medical-grade skincare, skin rejuvenation, hair restoration, wellness services, and other non-surgical aesthetic treatments.
He is especially passionate about laser safety, proper patient preparation, treatment protocols, education, and investing in proven technologies that can produce meaningful results while maintaining patient safety as a priority.
Under Matthew’s leadership, Jack + Jill Aesthetics has built its reputation around a straightforward approach to aesthetics: educate first, treat conservatively, recommend what is appropriate, and never perform a treatment simply because a patient asks for it.
Matthew believes aesthetic medicine should help patients look refreshed, healthy, and confident while still looking like themselves. That philosophy continues to shape the patient experience at Jack + Jill Aesthetics today.
Schedule a complimentary consultation with Jack + Jill Aesthetics in Franklin, TN, and let our team help develop a treatment plan designed specifically for you.
Cassandra Spruill, APRN
Nurse Practitioner
I am a dedicated Nurse Practitioner with more than 18 years of experience in cardiology and 5 years of experience in longevity care. After earning my Master of Science in Nursing from the University of Central Florida, I developed a deep passion for promoting preventive care, and overall quality of life.
Throughout my career, I have worked in a variety of clinical settings, developing expertise in cardiac assessment, holistic care, patient education, and disease prevention. I believe in treating the whole person and taking a comprehensive approach to health and wellness. My focus includes lifestyle modification, nutrition, preventive medicine, and individualized strategies designed to support healthy aging and longevity.
I am an active member of the American Nurses Association and the American Academy of Anti-Aging Medicine. I am committed to continuing my education and staying informed about advances in cardiovascular health, wellness, and longevity medicine so that I can provide thoughtful, evidence-informed care to my patients.
I believe that education is an essential part of exceptional healthcare. I work closely with each patient to develop a personalized plan of care tailored to their individual needs, goals, and lifestyle. My goal is to ensure that every patient understands their health, their treatment plan, and the steps they can take to actively participate in their own well-being.
Building strong, trust-based relationships is at the heart of my practice. I strive to create a supportive environment where patients feel heard, respected, and empowered throughout their healthcare journey. By combining clinical experience with personalized care and education, I hope to help individuals achieve better health, greater vitality, and a longer, healthier life.
Outside of my professional life, I enjoy spending time with my family and being involved in my church community. I also enjoy hiking, bodybuilding, and yoga, which help me maintain balance and wellness in my own life.
Working at Jack + Jill Aesthetics I provide specialized care in hormone therapy, peptides and IV therapies. Each of these areas play a significant role in enhancing overall wellness and aesthetic goals. I personalize plans aimed at optimizing performance and wellness.
I am passionate about helping others live healthier, more vibrant lives and I am honored to serve my community through compassionate, personalized care.
Cecilia Masrejian, RN
Aesthetic Injector
Cece is coming to Jack + Jill with 10+ years of experience in the aesthetics industry. Before becoming an RN injector, she worked alongside leading plastic surgeons in Tampa Bay and Nashville, building a strong foundation in aesthetic medicine that sets her apart in this field. She was able to learn from her esteemed mentors the foundation of anatomy and aging as well as providing the highest level of patient care.
She specializes in advanced neuromodulators, dermal fillers—including cannula techniques and MD Codes—and non-surgical facial rejuvenation. Her approach centers on refined, natural results that enhance facial harmony while preserving each patient’s unique features.
At Jack + Jill, every treatment begins with a thorough consultation and personalized facial assessment, allowing Cece to create precise, intentional treatment plans. She values artistry, precision, and lasting patient relationships, creating results that are balanced, elegant, and effortlessly natural.
Madison Diodati, RN
Aesthetic Injector
Madison specializes in creating natural, refined results that enhance each patient’s individual features. Her approach to injectables is centered around facial balance, thoughtful treatment planning, and subtle enhancements that leave her patients looking refreshed and confident—never overdone.
Madison is passionate about building genuine relationships with her patients and creating individualized treatment plans based on their unique anatomy and aesthetic goals. She believes the best aesthetic results should simply look like the most refreshed and confident version of you.
Outside of aesthetics, Madison loves spending time with her husband and baby girl.
Morgan Sale, RN
Cosmetic Injector
My name is Morgan Sale and I’m an Aesthetic Injector & board-certified Psychiatric Mental Health nurse here at Jack + Jill Aesthetics. In 2019, my parents took a leap of faith and acquired a medspa in Green Hills, and it has truly become a passion and a place rooted in care, trust, and connection. Shortly after, I graduated from Texas A&M University with a Bachelor of Science, and when COVID-19 hit, I felt called to step into nursing and serve during one of the most challenging times our healthcare system has ever faced.
That season solidified my passion for caring for others. Both mentally and physically. Over the past 6 years, the medspa grew alongside our community, and this past year, my parents sold the spa, closing a meaningful chapter for our family. The foundation that this experience gave me including hands-on patient care, integrity, and a deep love for this field, continues to guide my work today.
In my role at Jack + Jill Aesthetics, I continue to provide aesthetic treatments with the same patient-centered approach, clinical expertise, and heart for care that has always guided my work. My background in mental health allows me to approach aesthetics thoughtfully—listening first, treating holistically, and prioritizing natural, confidence-building results.
Whether you’re here for preventative care, confidence-boosting treatments, or simply a welcoming space, I’m so grateful to be part of this community and to care for you all. Check out my work on IG @injectionswithmorgan. I’m so grateful for this community and look forward to caring for you!
Kaylee Whittaker
Medical Aesthetician & Laser Technician
I’m a Licensed Aesthetician and Certified Laser Technician who has been practicing aesthetics since 2024. I have a genuine passion for skincare, skin correction, and helping people feel confident in their skin.
I began my education at Aveda Institutes in Franklin, Tennessee, where I developed a strong foundation in skin health, professional skincare, and the science behind aesthetics. Since graduating, I’ve continued to grow my knowledge through hands-on experience and specialized training, with a particular interest in corrective skincare and laser technology.
My passion for this work is also deeply personal. In my early 20s, I had severe cystic acne and know firsthand how much a skin concern can affect your confidence, your comfort, and even the way you move through your everyday life. With the combination of medical treatment and a holistic approach to supporting my overall health and gut, I experienced the incredible connection between what is happening within our bodies and what we see on our skin.
That experience continues to influence the way I care for my patients today. I believe in taking the time to understand each person’s skin, goals, and needs. My goal is always to create a thoughtful treatment plan that not only addresses what we see today, but supports the long-term health and integrity of the skin.
My background in personal training has further shaped my approach. I’ve always been fascinated by how the body works and by the idea that we can partner with our bodies by giving them the care, support, and nourishment they need. I carry that same philosophy into skincare and aesthetics.
I’ve also had the privilege of owning my own aesthetics practice. While I’m incredibly grateful for everything that experience taught me, I ultimately chose to close my practice and join a team environment where I couldn’t be happier. I feel incredibly honored every day to have the trust of the patients I care for.
At the heart of everything I do is a desire to care for others and is one of the reasons I love this career so much. Being an aesthetician allows me to combine my passion for skin health while also creating a space for people to feel cared for, heard, and confident.
Thank you for trusting me with your skin and allowing me to be part of your journey. If we haven’t met yet, I can’t wait to meet you, get to know you, and care for you.
Stacie Tranchell
Master Aesthetician
Stacie is a Master Aesthetician with four years of experience specializing in medical aesthetics. After earning her Master Aesthetician license in Utah, she has gained extensive experience with advanced skincare treatments and technologies designed to help clients achieve healthy, confident skin. She also taught laser technology at an aesthetics school, allowing her to share her knowledge and passion with aspiring aestheticians. Stacie is passionate about creating personalized treatment plans and providing each client with an experience that leaves them feeling confident, cared for, and excited about their skin.
Corlis Raulerson
Patient Concierge Manager
Corlis Raulerson is the Patient Concierge Manager at Jack + Jill Aesthetics, bringing a warm, welcoming energy to every patient experience.
With a natural gift for hospitality and making people feel at home, Corlis helps ensure every visit feels personal, polished, and effortless. From helping patients coordinate appointments and navigate treatment options to simply making sure they feel comfortable and taken care of, he is often one of the first friendly faces patients get to know.
Corlis believes great service should feel genuine, never forced. His approach blends Southern hospitality with the elevated, modern experience Jack + Jill Aesthetics is known for. He loves building relationships with patients, learning what matters to them, and helping make their time with us feel a little more special.
Whether you are visiting us for the first time or have been part of the Jack + Jill family for years, Corlis is always ready to welcome you with a smile and make sure you feel right at home.
Amanda Barger
Patient Concierge
A California native now happily calling Tennessee home, Amanda brings a genuine love for people, wellness, and living life to the fullest. She is married with two adult children and loves creating meaningful connections, spending time with family and friends, and embracing her new Tennessee chapter.
With a lifelong passion for fitness, health, and all things wellness, she is always looking for ways to feel her best, stay active, and maybe get a little closer to finding that elusive fountain of youth. Outside of work, you’ll likely find her enjoying good food, staying active, entertaining friends, and making new memories with the people she loves most.