EXPERT MEDICAL
DERMATOLOGY
In Phoenix and Surprise, AZ

By Board-Certified Dermatologists

Over 190 5-Star Reviews

EXPERT MEDICAL

DERMATOLOGY

In Phoenix and Surprise, AZ

By Board-Certified Dermatologis

Over 190 5-Star Reviews

We Accept Most Major Insurance Plans

Conditions We Treat

At Regency Specialties, our expert dermatologists treat a wide range of skin conditions with personalized care to restore and maintain healthy, comfortable skin. From chronic concerns to sudden flare-ups, we provide effective, long-term relief you can trust.

Skin Cancer

(Early Detection, Biopsies, Mohs Surgery)

Acne & Breakouts

(Acne, Boils, Folliculitis)

Chronic Skin Conditions

(Psoriasis, Rosacea, Eczema)

Skin Irritations & Rashes

(Poison Ivy, Hives, Dermatitis)

Growths & Pigmentation

(Brown Spots, Lumps, Cysts)

Meet Our Team of Experts

Dedicated to Your Care

Head of Dermatology

Dr. Betty Hinderks Davis,
MD, FAAD

Dr. Betty Hinderks Davis is a nationally recognized, board-certified dermatologist and fellowship-trained Mohs surgeon who has served the Phoenix area since 2005. With over 20 years of experience and more than 50,000 Mohs surgeries performed, she is a leader in skin cancer diagnosis, treatment, and prevention. Dr. Davis is deeply committed to patient-centered care, early detection, and optimal skin health. She serves on the Arizona Dermatology & Dermatologic Surgery Society Board and has been honored nationally for both her clinical expertise and patient experience.

Dermatologist

Dr. Caroline Carr, MD, FAAD

Dr. Caroline Carr is a board-certified dermatologist with a passion for patient care, education, and community service. She completed her dermatology residency at the University of Missouri, where she also served as co-chief resident and helped establish the first MedZou procedural clinic for underserved patients with skin cancer. Dr. Carr has published research on drug reactions and dermatologic conditions and has presented at national and regional conferences. Her clinical interests include skin cancer prevention and treatment, contact dermatitis, and the skin-related effects of systemic diseases.

Dermatologist

Dr. Drew Klug, MD

Dr. Drew Klug is a board-certified dermatologist specializing in medical and surgical dermatology. He earned his medical degree with highest honors from the University of Nebraska and completed his dermatology residency at the University of Missouri, where he served as chief resident. Passionate about patient care and community service, Dr. Klug has been active in volunteer clinics and medical education throughout his training. His clinical interests include skin cancer prevention and treatment, dermatologic care for immunocompromised patients, and managing conditions like acne, psoriasis, and eczema.

Dermatologist

Dr. Susan Iorio, MD

Dr. Susan Iorio is a board-certified dermatologist with over 20 years of clinical experience, specializing in general and surgical dermatology. Practicing in the Phoenix area since 2005, she has a strong passion for early detection and prevention of skin cancer. A graduate of Tulane University School of Medicine, where she also completed her residency and served as Chief Resident, Dr. Iorio has contributed to dermatologic research and has been recognized as a Phoenix Magazine Top Doc. She treats a wide range of skin conditions, with particular expertise in melanoma and skin cancer care for immunocompromised patients.

Physician Assistant

Jeanette Bannister, PAC

Jeanette Bannister is a certified Physician Assistant with a background in neurosurgery trauma, neurocritical care, and trauma surgery. She earned her Master of Science in Physician Assistant Studies from the University of St. Francis in Fort Wayne, Indiana. Before becoming a PA, she worked as a Neurodiagnostic Technician for 8 years. Jeanette is excited to continue growing her career with a focus on plastic and hand surgery. Outside of work, she enjoys camping, traveling, and spending time with her husband and children.

Head of Dermatology

Betty Hinderks Davis, MD.

Dermatologist

Dr. Caroline Carr, MD FAAD

Dermatologist

Dr. Drew Klug, MD

Dermatologist

Dr. Susan Iorio, MD

Physician Assistant

Jeanette Bannister, PAC

Your Consultation & Treatment Process

Your journey starts with a comprehensive skin evaluation by our expert dermatologists. We discuss your concerns, medical history, and treatment goals to create a customized plan.

After a thorough assessment, we provide a clear diagnosis and recommend personalized treatment options, whether it’s medication, lifestyle adjustments, in-office procedures, or advanced therapies.

We offer a range of medical dermatology treatments, from topical and oral medications to in-office procedures for conditions like acne, eczema, psoriasis, and more. Follow-up appointments ensure your progress and continued skin health.

What Our Patients Say

“My 3 year old son shattered his right index finger and split it wide open… Dr Mussman saved his finger. I wanted to just hug him when I realized my son’s finger was going to be okay thanks to him. He is so sweet. Thank you so much, Dr Mussman.”

By Jennifer A.

“I have been a patient of 5 dermatologists in my lifetime. Dr. Davis is one of the very best I have encountered…she is compassionate and allows you all the time you need to ask questions, and she does an excellent job of explaining what she is doing and what to expect.”

By Robert S.

“I recently moved to Surprise and needed a dermatologist for my 6-year-old son. His pediatrician recommended Dr. Davis. The office was beautiful and our experience with the staff and Dr. Davis was phenomenal!”

By Heather R.

“I would like to share my experience with everyone regarding my visit to Regency Dermatology. The office staff and Dr. Davis are an asset to our community. The office is immaculate. I’m looking forward to returning. With Dr. Davis there’s no pain and a lot to gain.”

By Azar M.

“My daughter and I recently went in to se Dr. Davis for a skin check. She addressed my concerns and removed two lesions for cosmetic purposes and she biopsied another. She was wonderful with my little girl as she performed her skin check!”

By P.M.

“Best customer service I have ever experienced in a doctors office. After visiting 2 other dermatologists, this was the only office that actually helped my daughters condition. Staff here took their time to explain in detail why and what may help. I couldn’t ask for a better dermatologist!”

By Angie K.

Why Choose Regency Specialties
for Your Dermatology Care?

Why Choose Regency Specialties for Your Dermatology Care?

Trusted Skin
Health Experts

Our board-certified dermatologists specialize in diagnosing and treating a wide range of skin conditions, using the latest advancements in medical dermatology for effective, long-term solutions.

Comprehensive, Multi-Specialty Care

From acne and eczema to chronic skin concerns, we offer personalized, high-quality care in one convenient location, ensuring a seamless experience for every patient.

Compassionate, Patient-
Focused Approach

Your skin health is our priority. We take the time to understand your concerns and create customized treatment plans in a welcoming, supportive environment so you feel confident in your care.