Our Providers
Keith MacKenzie, D.O.
A native of West Bloomfield, Michigan, Dr. MacKenzie received his Doctor of Osteopathic Medicine degree from Michigan State University, College of Osteopathic Medicine in 1991. He completed his dermatology residency from Bi-County Community Hospital in Warren, Michigan from 1994-1997 and his family practice medical internship from Mt. Clemens General Hospital in Michigan from 1992-1994. He completed his undergraduate degree from Arizona State University in 1986.
Dr. MacKenzie is a board certified doctor in both dermatology and family practice. He is a Diplomat of the National Osteopathic Board; a member of the Arizona Osteopathic Association; the American Osteopathic College of Dermatology and the American College of Osteopathic Family Physicians. Dr. MacKenzie founded MacKenzie Dermatology in Prescott in 1997 and is the founder and Medical Director of Skin Perfection Anti-Aging Medical Spa. He has enjoyed a staff appointment with Yavapai Regional Medical Center since 1997.
He has published articles in medical journals and received the AOCD/Oclassen Residency Research Paper Award and the Daniel Koprince Education Award.
Dr. MacKenzie and his wife live in Prescott with their four children. He spends his personal time with his family and enjoys tennis, hiking and home improvement projects.
Doctor of Osteopathic Medicine
Kim Stover, MSN, DCNP, NP-C
Dermatology Certified Nurse Practitioner
Kim joined MacKenzie Dermatology in 2013 as one of only a few Dermatology Certified Nurse Practitioners in the state of Arizona at the time. Prior to joining Dr. MacKenzie, she worked in a similar capacity in Phoenix for 6 years. She is responsible for a wide variety of common to complex skin disorders with an array of treatment options. Kim specializes in acne, psoriasis, female hair loss, photo dynamic therapy, skin cancer detection and skin surgery.
Raised in Prescott, Kim received her nursing degree from Cedarville University in Ohio. She obtained her graduate degree as an Adult Nurse Practitioner at Loyola University in Chicago in 2007. During that time, she worked as a Dermatology Registered Nurse for two years and received additional training at the Hines Veteran Hospital in Illinois.
Kim is a member of the American Academy of Nurse Practitioners, Phoenix Dermatology Society and the Dermatology Nurses Association Nurse Practitioner Society. She was the founding president of the Arizona chapter of the Dermatology Nurses Association.
Kim has had multiple publications in the Journal of the Dermatology Nursing Association, including topics of Melanoma metastasis, Muir-Torre syndrome, Frontal fibrosing alopecia, Folliculitis decalvans, and Photodynamic therapy for actinic keratosis in graft versus host disease. She also was a contributing author for the Dermatology Nurse Practitioner review course and past reviewer for the Journal of the Dermatology Nursing Association.
Kim and her husband Ethan live in Prescott with their 4 children. They enjoy all things outdoors with their family and dogs, including hiking, skiing, sailing and sports.
Kaeden L. Litchfield, MSN, FNP-C
Kaeden Litchfield completed a Bachelor of Science in Exercise and Wellness at Arizona State University in 2015 and ultimately returned to school to pursue a career in nursing. She completed a Bachelor of Science in Nursing from Creighton University in 2019. Her first nursing position was in the Neurological Intensive Care Unit at St. Joseph’s Hospital and Medical Center in Phoenix, Arizona. Following that, she was in the Post Anesthesia Care Unit at John C. Lincoln Hospital for 3 years. In 2024, she earned her Master of Science in Nursing from Grand Canyon University with a focus as a Family Nurse Practitioner. She is a board-certified Family Nurse Practitioner through the American Academy of Nurse Practitioners (AANP).
During her graduate school clinical rotations, she expressed a special interest in dermatology and decided to pursue a career in that field. Over the last 6 months, she has spent one-on-one training with Dr. MacKenzie to further her knowledge and understanding of complex dermatologic conditions. Kaeden is a member of the Dermatology Nurses Association and American Nurses Association.
Kaeden enjoys spending time with her family, friends and beloved Bernedoodle, Hamilton.
Family Nurse Practitioner - Certified