Our Staff

All professionals at Azalea Skin Treatment Center maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

William S. Ketcham, M.D.

Dr. William S. Ketcham is the founder of Azalea Skin Treatment Center. Dr. Ketcham received his medical degree from West Virginia University in Morgantown, West Virginia. He completed his internal medicine residency at Bowman Gray School of Medicine in Winston-Salem, NC and his dermatology residency at the University of Kansas Medical Center in Kansas City, KS.

Dr. Ketcham's professional credentials & memberships include:

  • Board Certified, American Board of Dermatology
  • Board Certified, American Board of Internal Medicine Fellow
  • American Academy of Dermatology Fellow
  • American Society for Dermatologic Surgery Fellow
  • American Society of Laser Medicine and Surgery Member
  • North Carolina Medical Society

Dr. Ketcham is married and has two grown children. He and his wife live in Cary. He enjoys golfing and carpentry.


Megan Ferritto (formerly Speziale), PA-C

Megan earned her Bachelor of Arts in psychology and communications degrees from the University of North Carolina-Chapel Hill in 2006 and her Master of Accountancy degree from UNC-Wilmington in 2008. She completed medical training at the University of Florida where she obtained her Master of Physician Assistant Studies degree in 2017. Since a young age, skin and medical science have been an interest and passion of hers. Megan enjoys helping patients of all ages with conditions impacting the skin, hair, and nails.

Lexi G

Lexi Geiger, PA-C

Lexi is excited to move to Raleigh and offer skilled and educated skincare to patients. She comes to the area with her boyfriend, dog, Goose, and two cats, Luca and Maui. Lexi is native to West Virginia and graduated from West Virginia University with her Bachelor of Science in Biology. She completed her master's degree at Wake Forest School of Medicine, and has been living in North Carolina since. In the field of dermatology, Lexi is most passionate about skin cancer screenings and treating acne, warts, molluscum and rashes. She is delighted to join Azalea Skin Treatment Center and is committed to providing excellent service and care to all ages.

In her free time, Lexi enjoys going on hikes with her dog and riding horses. She is looking forward to joining the equestrian community in Garner, NC.

Nicole Lindsey, PA-C

Nicole is originally from Ohio but has lived in North Carolina since 2007. She attended Ohio State University for her undergraduate degree in Athletic Training and went on to attend graduate school at the University of Wisconsin-Madison where she obtained a Master’s in Health Education. Nicole worked as an Athletic Trainer until starting PA school in 2015. She attended Emory University where she obtained her Masters of Medical Sciences in Physician Assistant Studies; there she developed a newfound love of Dermatology.

Since graduating from PA school, Nicole has been working in Dermatology – she is passionate about managing chronic and new onset dermatological conditions as well as the prevention and treatment of skin cancers. She enjoys spending time with her family, cooking, baking and almost anything outdoors. Nicole lives in Cary, NC.

Adrienne Davis, LE

Adrienne began her career in aesthetics and skincare in 2010 after completion of Esthetics Technology at Wake Tech Community College. She has earned several certifications in medical aesthetics. Adrienne is laser-certified and skilled and knowledgeable in the field of aesthetic treatments, including superficial and intermediate chemical peels, microdermabrasion, dermaplane, laser hair reduction, and microneedling, to name a few.

Adrienne's favorite service is chemical peels, rotated with microneedling. The two treatments encourage plumping and brightening of the skin. Adrienne is passionate about aesthetics because she has seen many clients achieve great results. She enjoys helping people look and feel their best.