BAY CITY

Roxanne Tondu, R.N.

Owner & Master Injector

Roxanne brings more than 20 years of healthcare experience as a Registered Nurse to the world of aesthetics. She has a deep belief in educating Tondue patients about aesthetic treatments and how they can fit into an overall health regimen for long term results. With the goal of helping build confidence and empowering patients to be the most beautiful expression of themselves, she also teaches her patients that working on a masterpiece takes time. “Our skin tells the story of our health and no solid foundation is built overnight,” she shares. “It’s a series of steps, building up brick by brick until you achieve your desired goal.” In aesthetics at Tondue, that means starting with good skincare, staying on top of your maintenance appointments, and trusting your injectors to help you achieve the goals you have in mind.

Roxanne is a certified trainer with the elite Allergan Medical Institute and provides hands-on injectable training to physicians and injectable providers throughout the region.

Favorite Treatment for Patients: CoolTone “The science of Magnetic Muscle Stimulation has been used in physical therapy and rehabilitation for at least a decade. The importance of core stability cannot be overemphasized. Even the simplest activities of daily living require core strength for overall healthy body mechanics. Coupling CoolTone treatments with weekly core strength workouts will take your results to the next level.” – Roxanne

Favorite Treatment for Herself: Botox—and lots of water! “Everything works better when we’re properly hydrated. We owe it to our bodies to give them what they need to do what we demand of them.” – Roxanne

Favorite Products: Hush & Hush Time Capsule, SkinMedica® Total Defense and Repair SPF 34 (Tinted), SkinMedica® TNS Advanced+ Serum, SkinMedica® HA5 Rejuvenating Hydrator

Maria Straley

Client Care Coordinator

The beautiful smile behind the front desk at Tondue is Maria Straley, our Client Care Coordinator. With a Bachelor’s degree in Child Care, Maria brings a nurturing touch to her role, ensuring each client feels valued and understood.

The unique individuality of each client is what excites Maria the most at Tondue. She takes pride in the spa’s unwavering commitment to creating customized treatment plans that cater to each person’s specific needs, and the culture at Tondue that values leading with respect and attention.

Her favorite treatments include Botox and Chemical Peels, which she believes enhancing natural beauty through subtle amplifications will lead to lasting results. Maria is a devoted user of TNS Advanced+ Serum and HA5 Hydra Collagen. When it comes to beauty, Maria believes consistency is key.

When she is not taking care of our wonderful clients, you can find her biking, hiking, or enjoying the thrill of sporting events, especially football and baseball. Maria’s dedication to exceptional client care and her vibrant personality make her an essential part of the Tondue Medical Spa family.

Favorite Treatments: Botox® & Chemical Peels

Favorite Products: SkinMedica® TNS Advanced+ Serum, SkinMedica® HA5 Rejuvenating Hydrator & IMAGE Skincare VITAL C Hydrating Repair Cream

Libby Sanders

Client Care Coordinator

Libby Sanders is a dedicated Client Care Coordinator at Tondue Medical Spa, where her artistic background and educational expertise shine through in her approach to client care. With a Bachelor of Fine Arts and a Master’s degree in Curriculum and Teaching from Michigan State University, Libby combines creativity with a deep understanding of individualized learning and growth.

Libby thrives in the warm and friendly atmosphere fostered by our knowledgeable staff. She takes great pride in providing personalized experiences tailored to each client’s unique needs. She firmly believes that every visit should be special, ensuring that everyone leaves feeling their best. Libby enthusiastically recommends SkinMedica TNS Advanced+ Serum and Botox to every client, but supports the simple yet effective regimen of sunscreen, staying hydrated, and wearing a hat outdoors.

When she’s not engaging with our wonderful clients, Libby enjoys spending her free time riding and racing mountain and gravel bikes, creating works of art with pottery, pastels, and paints, and cherishing moments with family and friends. With her blend of artistic passion and commitment to personalized care, Libby is a true asset to the Tondue team.

Michelle Hagstrom

Body Contouring Specialist

Michelle Hagstrom is an expert Body Contouring Specialist here at Tondue Medical Spa. Equipped with a Doctorate in Nursing Education alongside over 20 years of nursing experience and specialized training at CoolSculpting University, Michelle ensures clients achieve their ideal aesthetic outcomes through innovative, customized treatments, leaving her clients beaming with confidence.

The strong relationships Michelle forms with clients is what inspires her the most. She takes time understanding each individual’s history and goals in order to provide personalized care. Michelle takes pride in the Tondue team’s commitment to further education and embracement of new techniques. Fostering a culture of lifelong skin wellness is a priority at Tondue, and Michelle finds this element the most rewarding.

Michelle’s favorite treatment to receive at Tondue is the DiamondGlow facial, but she can’t deny the benefits of Botox and dermal fillers like Juvederm. As a provider, she is enthusiastic about providing CoolSculpting, helping clients enhance their natural beauty in a healthy, safe, and effective way.

Michelle’s best beauty tip? Trust the expert recommendations of her colleagues here at Tondue—it’s a game-changer! She can’t live without SkinMedica TNS Advanced+ Serum, Dermal Repair Cream, Neck Correct, and Firm and Tone body lotion. She recommends a tinted sunscreen to everyone to stay healthy and beautiful. Outside of work, she enjoys cozy date nights with her husband and snuggling with her beloved dog, Freya. With her extensive experience and genuine care for her clients, Michelle is a vital part of the Tondue Medical Spa team.

Hayley Randle

Licensed Esthetician

Hayley Randle is a skilled Licensed Esthetician at Tondue Medical Spa, bringing a wealth of experience and expertise to her role. With certifications in Dermaplaning, SkinMedica, and Image Skincare, as well as being a licensed lash technician, Hayley is dedicated to enhancing her clients’ natural beauty.

What Hayley loves most about Tondue Medical Spa is the opportunity to educate patients and help them feel beautiful and confident in their skin. She takes pride in being a part of a team that bubbles with passion about their work and creates such a welcoming environment where clients can thrive.

Her favorite treatments include the DiamondGlow and Botox, but she particularly enjoys providing Dermaplane paired with a DiamondGlow for that perfect radiant glow. Essential products in her beauty regimen include TNS Advanced+ Serum, HA5 HydraCollagen, and SkinMedica Essential Defense Mineral Shield tinted SPF.

Hayley emphasizes the importance of the 80/20 rule: 80% of great skin comes from consistent home skin care, while 20% is from monthly treatments with her. She believes in loving the skin you’re in and empowering her clients to treat their skin with love and attention.

Outside of her professional life, Hayley is a proud mom of twins and a two-year-old, keeping her busy with their active sports schedules. As a family, they love spending time outdoors—camping, kayaking, boating, and hiking. Hayley also has a passion for travel, seeking new adventures and experiences whenever she can. With her expertise and warm personality, Hayley is a cherished member of the Tondue Medical Spa team.

Brooke Getty

RN, Aesthetic Injector

Brooke Getty is a skilled Nurse Injector at Tondue Medical Spa, bringing a diverse background in emergency management and aesthetics to her role. With certifications in advanced life support, pediatrics, trauma, stroke, and aesthetics, Brooke’s extensive experience ensures that her clients receive the highest level of care. She is currently pursuing her Master’s degree to obtain her Nurse Practitioner license, further enhancing her expertise.

One of Brooke’s favorite aspects of working at Tondue is the emphasis on education. She believes in helping patients understand the “why” behind every treatment and service offered, empowering them to make informed decisions that align with their personal goals.

A true enthusiast for aesthetics, Brooke’s favorite treatment to receive is Botox, and she loves providing it to her clients. Her top skincare tip? SkinMedica HA5—it’s for everyone! She also emphasizes that consistency is key to achieving lasting skincare success.

Outside of her professional life, Brooke is a devoted mother to four active girls, which keeps her on her toes! Whenever she finds a moment to herself, she enjoys running to recharge and clear her mind. With her blend of expertise and passion for patient education, Brooke is an invaluable member of the Tondue Medical Spa team, dedicated to helping clients look and feel their best.

Favorite Treatment for Clients: Botox®

Favorite Treatment for Herself: Botox®

Favorite Products: SkinMedica® TNS Advanced+ Serum, SkinMedica® Retinol, SkinMedica® HA5 Rejuvenating Hydrator & SkinMedica® Essential Defense Mineral Shield Broad-Spectrum Tinted SPF

JoAnne Miller

Medical Esthetician

JoAnne Miller is a passionate and experienced Medical Esthetician at Tondue Medical Spa. With a dual license in Esthetics and Cosmetology and advanced certifications in Skin Resurfacing, Laser Hair Removal, Tattoo Removal, Micro/Hydradermabrasion, RF/PIN Microneedling, and Chemical Peels, JoAnne has dedicated her career to helping clients achieve radiant, healthy skin. She also specializes in SkinMedica and Image Skincare treatments, ensuring clients have customized recommendations using the best in skincare technology and products.

JoAnne is driven by Tondue’s mission to create personalized programs for healthy skin for life, helping clients develop both short- and long-term treatment plans tailored to their unique needs. Her favorite treatment to receive is the Rejuvenize Chemical Peel paired with Botox, while her go-to treatment to provide is Collagen PIN Microneedling with PRP—she loves seeing the transformative results it delivers!

When it comes to skincare advice, JoAnne enthusiastically recommends incorporating SkinMedica HA5 into almost every routine for its versatility in addressing a variety of skin concerns. She also emphasizes the importance of daily SPF protection, advocating for tinted sunscreens like SkinMedica Essential Defense, which provide both coverage and glow.

Outside of the spa, JoAnne enjoys a life filled with creativity and adventure. Whether she’s gardening, tending to her chickens, crafting intricate miniature scapes, camping, hiking, or spending time on the water, she finds joy in connecting with nature and embracing life’s beauty.

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Healthy, beautiful skin requires commitment, and the products and services offered at Tondue Medical Spa can help with many of your skincare goals and concerns.

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We look forward to meeting you and demonstrating how Tondue Medical Spa can help you meet your aesthetic goals.

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