Encore Dermatology


Dr. Gwyn Londeree

Board Certified Dermatologist

Dr. Londeree, a native of the Columbus area, attended Wittenberg University, Universite de Dijon (France), and obtained a B.A. from the Ohio State University in French and Portuguese. Graduate work included a secondary teaching credential from Fresno State University and studies toward an M.B.A. in the Cal State System.

She moved back to the Columbus area in 1990 with her husband and three children to start medical school at the Ohio State University College of Medicine. Subsequent residencies included Preliminary General Surgery and Internal Medicine at Riverside Methodist Hospital. After Board Certification in Internal Medicine in 1998, Dr. Londeree completed her residency in Dermatology at the Ohio State University Hospitals, and has been certified in Dermatology since 2001. 

Having been a founding physician of Mid Ohio Dermatology, she created a new dermatology practice, Encore Dermatology, in the spring of 2010. Dr. Londeree regularly lectures to primary care residents at Riverside Methodist Hospital, and is an Associate Professor of Dermatology at the Ohio State University College of Medicine. She has also done international volunteer medical mission work. 

Dr. Londeree is a member of the Columbus Medical Association, Ohio Dermatological Association, American Association of Dermatology, and the Psoriasis Foundation.



Kristin Abbruzzi, MPAS, PA-C

Board Certified Physician Assistant

Kristin Abbruzzi is a board certified Physician Assistant by the National Commission on Certification of Physician Assistant (NCCPA).  She received a Bachelor of Science degree in the College of Pharmacy and Health Sciences at Butler University in Indianapolis, Indiana in 2005. She also completed a Master’s degree in Physician Assistant Studies from University of Nebraska Medical Center in 2011. Kristin obtained her dermatology training from the Indiana University Medical Center, working in the academic setting.  During this experience, she worked in general dermatology, pediatric dermatology, and melanoma clinics. Kristin started at Encore Dermatology in 2010 and enjoys treating general and aesthetic dermatology.

Kristin has a true passion for education and serves as a preceptor for PA students. During this time, PA students spend a month learning how to take histories, diagnose, and treat in dermatology.  

Outside of work, she is a member of the Ohio Society of Dermatology Physician Assistants (OSDPA) and Society of Dermatology Physician Assistants (SDPA).  

In her free time, she enjoys spending time with family and being a mother to her young daughter.  Her hobbies include cycling, skiing, and yoga. 



Donna Nolan

Spa Director

Donna received her licensure as a Master Aesthetician in 2000 from the Aveda Institute in Cincinnati, Ohio. She began her career by working in several different spas throughout the Dublin and Columbus area before opening her own business in 2006. Throughout her Aesthetics career, Donna has also consulted for several spas and salon owners on a myriad of projects relating to establishing and operating a successful spa business. In October 2014, she joined the Encore Dermatology team as the Spa Director of The Spa at Encore, where she uses her Ayurvedic background, as well as her extensive training and experience, in each cosmetic consultation or session. She is also a licensed make-up artist, and is certified in Dermaplaning and Microneedling. 

Donna resides in Dublin with her husband Jon and their four children. She’s also a proud United States Air Force Veteran of eight years (where she also earned her Dental Assisting and Hygiene certifications).



Amy Liccardi

Licensed Aesthetician

Amy Liccardi has 15 years of experience in aesthetics, earning her Aesthetics license in 2003 from the Spa School under The Ohio State School of Cosmetology. Before joining The Spa at Encore in 2015, Amy was an Aesthetician with Merle Norman cosmetics, specializing in skin care, facials, and special event make-up applications. In addition to performing facials, peels, waxing, and makeup applications, Amy is certified in Dermaplaning, Microneedling, and is a trained CoolSculpting Clinician. 

Amy is passionate about her clients and helping them achieve results. She encourages medical grade cosmetics for optimal results and enjoys educating her clients on the importance of skin care and sun protection. 

Amy lives in New Albany with her husband and son. She loves getting outside and exploring nature, taking her son to the park, and finding joy in the little things.