Meet Our Providers

Amy Witt, MD, FAAD

Dr. Witt (formerly Dr. Derrow) is a licensed, board-certified dermatologist who grew up in Central Florida. Dr. Witt graduated magna cum laude from the University of Florida in 2000 with a Bachelors Degree in Statistics. She received her M.D. from Wake Forest University School of Medicine in 2004. She went on to complete her internship in Internal Medicine and her dermatology residency training at the University of Cincinnati in 2008, where she also served as chief resident. Dr. Witt now lives in Maitland with her husband, two daughters and their dog, Clobex and she enjoys photography, hiking and travel in her spare time.

Dr. Witt is a member of the American Academy of Dermatology and Central Florida Society of Dermatology. Dr. Witt holds hospital privileges at Orlando Regional Healthcare System.

Laurie Fashakin, PA-C

Laurie is a licensed, board-certified Physician Assistant who grew up in Port Saint Lucie, Florida, and then moved to Central Florida where she has remained ever since. She received her Bachelors Degree in Radiologic Sciences at the University of Central Florida. She earned her Masters Degree in Physician Assistant studies from the University of Florida where she graduated number one in her class. She joined Derrow Dermatology in 2011 after previously working as a Physician Assistant in the Emergency Room for seven years. Laurie is an active member of the American Academy of Physician Assistants, the Florida Academy of Physician Assistants and the Society of Dermatology Physician Assistants. Laurie lives in Orlando with her husband, son and daughter and she’s an invaluable member of the Derrow Dermatology family.

Nikki Conrad, PA-C

Nikki is a licensed and board-certified Physician Assistant. Growing up in Miami, Florida, she received her Bachelors Degree in Health Sciences at the University of Central Florida. She then graduated with a Masters Degree in Physician Assistant Studies from Stony Brook University in Long Island, New York. She joined Derrow Dermatology in 2016 and previously practiced Internal Medicine at The New York Presbyterian Hospital Cornell in Manhattan. She is an active member of the American Academy of Physician Assistants and Society of Dermatology Physician Assistants. Fun fact… Nikki worked as a medical assistant for Dr. Witt in 2010! Nikki now lives in Orlando with her husband, son, and their dog Chase, and we are thrilled to have Nikki as part of the Derrow Dermatology team once again.

Shelley Fox, DNP, FNP-BC

Shelley Fox, DNP, FNP-BC, is a board-certified Family Nurse Practitioner with her Doctorate of Nursing Practice, who specializes in adult and pediatric medical dermatology, cosmetic dermatology, and laser surgery. She has dual Bachelor’s degrees from the University of Florida in Nursing and in Exercise and Sport Sciences, where she graduated Cum Laude. Shelley then went on to complete both her Masters in Nursing and Doctorate of Nursing Practice from Columbia University in NYC.
Shelley has served as a clinical instructor to nurse practitioner students and has a passion for mentoring others in the field of dermatology. Shelley has extensive experience treating patients of all skin types, she speaks Spanish, and she is well known for her kind, warm bedside manner and ability to treat and educate patients with compassion. In addition to providing the best cutting edge dermatologic care, Shelley also has a passion for performing cosmetic procedures for patients who are looking for a natural, more youthful appearance.

In her free time, she enjoys taking her two girls to the beach, playing tennis, and hiking with her husband and dog Sperry.

Jennifer Becton, LE, CME, CCE

Jennifer is a licensed electrologist, esthetician and laser specialist with over twenty years of experience. She joined Derrow Dermatology in 2009 and has been an integral part of the team ever since. Jennifer is also our cosmetic coordinator and will assist you with any of your cosmetic interests including facials, skin care products, hair removal and laser resurfacing.

Brenda Martinez, CMA, LME

Brenda attended Florida College of Natural Health, where she completed her Advanced Paramedical A.S. degree. She is also a Registered Medical Assistant in Dermatology. With over 6 years in the medical field, her career has been centered around medical-grade skincare treatments and body contouring treatments. Brenda is now continuing her Bachelor’s in Science and will continue on her education to become a registered nurse. She is currently a member of the Orlando Aesthetic Association and remains to educate herself on the latest advancements. She offers an array of specialized treatments: CoolSculpting, Medical-Grade Chemical Peels, Acne Treatments, Dermaplaning, Micro-needling, Hydrating Facial and Anti-Aging Treatments.

Karen Menendez, RMA, CST

Karen Menendez, RMA, CST. Karen is a registered Medical Assistant and a certified Coolsculpting Technician with 11 years’ experience in Dermatology and 5 years’ experience in body contouring. Karen thoroughly enjoys working one on one with patients to develop a customized plan to assess the number of treatment areas needed to help our patients reach their goals for optimal results. 

Jennifer Ruiz, Practice Manager

Jennifer Ruiz is a Certified Medical Administrator and has been a valued member of Derrow Dermatology Associates since 2015. Having both Administrative and Clinical background in the medical field for over 20 years, she brings solid experience in Office Management, Medical Billing and Marketing to the practice. She avidly believes in our mission to provide the highest quality of patient care in a compassionate environment that provides exceptional customer service and education. Originally from New York City, she has now been living in Orlando for 16 years and is a wife and mom of three boys.

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We accept most insurance plans. All patients with HMO plans should check with their insurance company to verify if authorization is required before coming in for an appointment.