Meet Our Providers

Sarah Chaousis, PA

Sarah Chaousis has been a PA since 2006 and has a wealth of knowledge in plastic and reconstructive surgery and medical aesthetics. Sarah is a trained aesthetic injector and offers Botox, dermal fillers, and a variety of other treatments such as the Vbeam laser, TotalFX CO2 laser resurfacing, sclerotherapy, and in-office procedures (earlobe repairs, and skin tag and mole removal). She is also highly skilled in performing biopsies and treating dermatologic conditions.

Lisa Prentiss, PA

Lisa Prentiss, a physician assistant, has deep roots in Maine, where she grew up and began her healthcare career. She earned her undergraduate degree from the University of New England (then known as Westbrook College) and completed her graduate studies at Duke University’s renowned Physician Assistant program. Lisa’s passion for medicine was sparked early due to a challenging family medical episode. After graduating, she worked 16 years in cardiology at Maine Medical Center and later transitioned to adult inpatient medicine. In 2020, she joined the Cosmetic Enhancement Center, training extensively in lasers, skincare, and tissue tightening procedures. Lisa now specializes in advanced laser treatments and microneedling technologies, helping patients boost their self-confidence. Additionally, she leads the center’s weight and wellness initiative, leveraging her 30 years of internal medicine expertise to provide personalized, concierge-level services focused on patient safety and optimal outcomes. With a comprehensive approach to wellness, Lisa works closely with patients to help them achieve measurable health improvements.

Natalie Nicols, FNP

Catherine Cole, RN

Tiffany Nelson, RN

Tiffany Nelson has been a registered nurse since 2008 and a licensed aesthetician since 2009, bringing more than 15 years of nursing and aesthetic experience to the Cosmetic Enhancement Center. Before joining CEC, Tiffany spent several years in the plastic surgery and medi-spa industries. She has a wealth of knowledge in injectables, lasers, skincare, and beyond.

Beth O’Brien, RN

Shirley Millett, M.E.

Shirley Millett received her license in medical aesthetics from Catherine Hinds Institute of Esthetics in 1999 and has been practicing in the medical aesthetics industry for more than two decades. Today, she specializes in skin rejuvenation and laser treatments including, but not limited to, Sofwave, Ultherapy, Laser Hair Removal, Laser Tattoo Removal, Microneedling RF, Hair Restoration, and IPL.

Jules Brodeur, LE

Jules Broduer has been a licensed aesthetician since 2013 and has been in the beauty, salon and spa industry for nearly 20 years. Jules specializes in laser treatments, Diamond Glow, microneedling treatments, skincare consultations and more.

Danielle Hagemeyer, LE

Danielle Hagemeyer graduated from Spa Tech Institute in 2019 and has five years of experience as a licensed aesthetician. Before joining CEC, Danielle worked as an aesthetician in the area and managed her and her husband’s construction business. Danielle sees patients in our Portland location for a variety of aesthetic treatments, including Diamond Glow, Chemical Peels, Dermaplaning, Microneedling with PRP as well as energy treatments including SofWave, FoLix, Pelleve, Laser Hair Removal, Aviclear, PicoWay, VirtueRF, and Body Sculpting.

Rita Juliano, LE

Rita Juliano graduated from Emmanuel College in 2019 with a Bachelor of Arts in Communications and Media Studies and has experience in marketing and business management. In 2021, she shifted her passion to focus on skincare and aesthetics and attended the Catherine Hines Institute of Esthetics, where she received her aesthetics license in early 2022. At CEC, Rita provides aesthetic treatments including Diamond Glow, Chemical Peels, dermaplaning, and microneedling with PRP as well as energy treatments including SofWave, FoLix, Pelleve, laser hair removal, and VirtueRF. 

Kristen Garrigan

Kristen Garrigan worked in the medical industry for nearly two decades prior to joining CEC. She graduated from Coolsculpting University in the summer of 2017 and received her Coolsculpting Master’s certification in May 2019. Beyond Coolsculpting, Kristen helps patients further their body sculpting goals through CoolTone, Emsculpt Neo, and Emsella treatments.

Allie Pinkham, CMA

Allie Pinkham became a Certified Medical Assistant in 2020 and has since built five years of experience in the aesthetics industry. In 2021, she transitioned to a more hands-on role, working closely with Dr. Atkins for the past four years. Specializing in body sculpting treatments like Emsella, Cooltone, Emsculpt Neo, and Coolsculpting, Allie is dedicated to helping clients regain confidence and achieve natural, sculpted results. Currently pursuing her nursing degree, Allie is on the path to becoming a Nurse Practitioner and is excited to expand her expertise in the future.