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The Radiant Team

Kristin Genslinger, MSN, ARPN, FNP-C, Certified Nurse Injector

Kristin Genslinger

MSN, ARPN, FNP-C, Certified Nurse Injector

Kristin is a board-certified Nurse Practitioner, with over 13 years of diverse nursing experience. Finding her true passion for aesthetics, she marries artistry with medicine to help patients feel beautiful & confident in their skin. Kristin prides herself on safe, effective, and naturally driven results. Always improving and mastering her craft within an ever-evolving aesthetics industry, she dedicates herself to staying current with the latest techniques and treatment options. By partnering with her patients towards their goals, Kristin provides fully customized treatment plans to deliver naturally refreshed results – leaving her patients feeling radiant.

Nicole Sabia, Esthetician

Nicole Sabia


Nicole is passionate about making her clients feel confident in their skin. Beginning her career with a certification in nutrition coaching, that quickly carried over to overall aesthetics. She has 5+ years of experience in the aesthetic & wellness industry, receiving her aesthetic license from universal spa academy in Illinois. Understanding what we put into our bodies as well as how the quality of ingredients affect our systems gives her a unique lens into how to compliment overall wellness with customized skincare recommendations and regiments. She specializes in peels for all skin tones, DiamondGlow facials, SkinPen microneedling, and RF microneedling with SylfirmX.

Grace Hanrahan Esthetician

Grace Hanrahan


Grace Hanrahan excels at Diamond Glow facials, chemical peels, Skin Pen Micro-Needling, and customizable laser treatments. She uses her passion for science and commitment to elite technology to choose the products and techniques that will be most successful for your skin. She has 3+ years of experience in the cosmetic industry. Grace earned her license at the highly regarded Universal Spa Training Academy and True U Education. Call today to start your journey toward your skincare goals.

Co-Founders & Lifelong Friends

Colleen Lynch, RN, BSN

Colleen Lynch


Colleen brings over a decade of diverse nursing experience to the RADIANT team. Her dream of owning an aesthetic nursing practice became a reality when she partnered with childhood best friend, Stephanie Jacobson to open Downtown Naperville’s premier medical spa in August of 2022. Beginning her nursing career in Oncology, she developed a passion for patient care – tackling a perilous time in a patient’s life with sensitivity, understanding, and positivity through adversity.  Taking that passion for patient care into the aesthetic industry, she is always well-researched in helping her patient’s feel confident that the services they are receiving will achieve desired outcomes. She finds a special interest in supplementing the body with vital nutrients and vitamins to increase energy and achieve optimal health. Colleen is also passionate about the largest organ in the human body – our skin. This is our body’s first line of defense against environmental factors, she knows how important it is to take care of it.   Education is a cornerstone of Colleen’s treatment plans, she loves educating her patients to ensure understanding & feeling confident in how they can look and feel their best.

Stephanie Jacobson, Director Of Client Experience

Stephanie Jacobson

Director Of Client Experience

As Director of Client Experience, Stephanie’s main goal is to make you smile & feel confident in your choice to become a part of the RADIANT family.  With her background in design & decor, previously working in wedding/event industry – she prides herself on creating an immersive aesthetic appearance that is both beautiful and comfortable.  Overall, Stephanie is passionate about your experience & ensuring satisfaction with your results. As a local Naperville resident and entrepreneur, she is fully invested in our amazing community. Stephanie is also a member of the Naperville Area Chamber of Commerce, owner/operator Molly’s Cupcakes Naperville/Woodfield, Humane Society donor.

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