Meet Our Staff
Kristen Baker, MSN, APRN, FNP-C
Certified Nurse Practitioner
Certified Evexipel Provider

Kristen is excited to be integrated in the medical aesthetics arena as a new NP with Eileen. As a long-time patient of Eileen’s, she has always shown a true interest in aesthetics. Kristen enjoys learning the science behind skincare services and products, and how each can clinically benefit every patient uniquely to their individual needs. She is thrilled to have the ability to help people look and feel their best by combining her nursing experience and love for aesthetics and skincare. She is passionate about providing comprehensive care and educating patients in their aesthetic and wellness journey. Kristen has over 11 years of nursing experience in surgery, trauma, and critical care. She is certified in injectables therapies, laser, and body contouring. She is also a Certified Evexipel HRT Provider.
Maryann Gaudreau, CNA
Certified Clinical Medical Assistant
Maryann has been in the healthcare industry since 2007 as a Certified Clinical Medical Assistant, beginning her career working in a large Family practice setting. She has more than 3 years of experience with Aesthetics, Wellness and Anti-Aging and Functional Medicine.
Maryann enjoys meeting new patients and helping them achieve their Aesthetics and Anti-Aging goals. She believes it is important for people to feel their best inside and out. Maryann is excited to enjoy the Aesthetics By Eileen team and continuing on her path of learning and exploring Aesthetics and Anti-Aging. You may see Maryann helping out at the front desk or assisting our providers in the back office.
Maryann is certified and trained in microdermabrasion and some aesthetics procedures, and her expertise is in providing skin tightening, body contouring, and cellulite reduction for our practice with Venus Concept/Venus Freeze.
Amanda Olsen, PA-C
Physician Assistant • Aesthetic Injector • Regenerative Aesthetics Specialist
Meet Amanda—your go-to aesthetic injector, collagen coach, and all-around skin-confidence enthusiast. With over a decade in the world of injectables, lasers, and body contouring, Amanda has mastered the art of helping people look refreshed without looking “done.” Her specialty? Creating results that make people say, “You look amazing… what’s your secret?” Amanda is known for her regenerative approach to beauty. She loves using treatments like hyperdilute Radiesse to encourage your skin to wake up, rebuild, and glow from the inside out. From neuromodulators (Botox®, Dysport®, Xeomin®) to beautifully subtle dermal filler work, her techniques focus on enhancing—not changing—your natural features. One of the best parts: Amanda works in an office designed for creative combination therapy, where science and technology play perfectly together. She builds layered, synergistic treatment plans that may include: Laser rejuvenation for brighter, smoother skin, Ultherapy® Prime for non-surgical lifting and tightening, Body contouring to sculpt, define, and bring out your best silhouette, Injectables for that refreshed, rested, effortlessly natural look. With access to advanced devices, regenerative tools, and a team that prioritizes whole-person wellness, Amanda is able to treat the face and body in harmony—delivering results that feel elevated but still authentically you. Her experience working with all ages, skin types, and ethnicities means everyone who walks through the door is cared for with skill, safety, and serious attention to detail.
Education
Master of Physician Assistant Studies
Chatham University – Pittsburgh, PA | July 2011
Bachelor of Science, Biological Science
University of Northern Colorado – Greeley, CO | December 2008
Associate of Science, Biological Science
San Diego City College – San Diego, CA | December 2005