Thank you for your patience. We look forward to seeing you all again!

We are currently offering Botox/Dysport and Dermal Filler treatments as well as several Esthetic treatments.
Please call, email or Facebook private message to book your appointment.

Clients must wear a mask at all times. Only one client is allowed in the facility
at a time and all staff wear
(PPE) Personal Protective Equipment.

Our Team

Our staff is highly trained in advanced cosmetic treatments using the latest technologies. We are proud to provide services for our clients with the highest standards of excellence under Dr. Windt’s supervision.

Mark R. Windt, M.D.
Dr. Windt is the owner and chief physician at NouveauDerm Medspa. He is a graduate of Cornell University, where he earned a Bachelor of Science in Neurobiology and Behavior and a fellowship in Neurophysiology. Dr. Windt received his doctorate from the University of Connecticut School of Medicine; he performed his postdoctoral internship at the University of Texas and residency at the University of Miami’s Jackson Memorial Hospital, moving on to a fellowship at Tufts-New England Medical Center. Through his more than 30 years of experience, Dr. Windt has received a variety of prestigious awards and appointments, has published many research papers, is a member of many professional societies, and serves on several medical committees, both in New England and nationally. He is currently the Co-Director for the Center for Health Enhancement at the University of New Hampshire, where he is also an affiliate professor.

Lastly, Dr. Windt is the owner and head physician at the Center for Asthma, Allergy and Respiratory Disease (CAARD), with offices in North Hampton, NH and Newburyport, MA.

Brittany Windt,
Clinical Manager, Master Esthetician

Brittany is a Licensed and certified Master Esthetician in both Massachusetts and New Hampshire. She graduated from Catherine Hinds Institute of Esthetics in Woburn, MA with her 1200-hr Master Esthetics degree. Brittany has been working at NouveauDerm Medspa since 2008 and has dedicated herself to continually learning the newest technologies in advanced skincare to share with her clients.


Erin Morecroft
Licensed Esthetician

Erin is a licensed Esthetician and Cosmetologist in both New Hampshire and Massachusetts. In 2006 she graduated from the Catherine Hinds Institute of Esthetics in Woburn, MA with a 600-hour Advanced Esthetic Certification, and has been working in the skincare, salon & spa industry ever since. In 2015 she completed an additional 1500 hours of training in Cosmetology at the Paul Mitchell School in Portsmouth, NH, and began instructing classes there in 2016. Erin is committed to providing clients with a relaxing and luxurious experience, and she is passionate about helping people achieve their skincare goals.

Additional Certifications:

Cheryl Papanikolaou
Licensed Esthetician

Cheryl is a graduate of Elizabeth Grady school of Esthetics in Boston MA and has been a licensed esthetician for over 20 years in the state of NH, Florida and Texas. She also holds a degree in business and has recently completed training as a medical assistant. Cheryl is a dedicated professional who offers facials, lash and brow tinting, dermaplaning and body waxing for her clients, helping them to achieve the best results possible.

Haley Boles, M.S.P.A.-C

Haley Boles grew up in Portsmouth, NH and returns to the seacoast area, most recently from Connecticut. She holds a Batcheler’s degree in Science in Biology with honors from Wagner College in New York, and a Master’s degree in Physician Assistant studies from Mercy College in New York. Prior to working at Nouveauderm Medspa, Haley worked in aesthetic and vein care in CT for years, performing Sclerotherapy, Botox and Dermal Filler treatments. She specializes in giving patients their desired look while making them feel as comfortable and as possible. Haley has continued her education by attending multiple aesthetic conferences. She also continues her work as a Physician Assistant in Physiatry in the seacoast area and enjoys spending time with her husband and two children. Haley has been a lovely addition to the NouveauDerm Medspa team and we look forward to our established and new clients meeting her!