Our Five Guiding Values

Saguaro Dermatology is committed to being a healthcare leader in Greater Phoenix by providing a higher standard of care and commitment to our patients and community. The team, led by our five guiding values below, focuses on providing each patient with compassionate, customized care through innovative practices, helpful resources, and state-of-the-art technology.

No matter which dermatology clinic location of ours you choose for care, you will always receive the same high level of care and patient-first experience.

Clinical Excellence

We strive to provide the highest level of efficacious, efficient, and appropriate care to every patient.


We work to always be kind to our patients and each other.


We are committed to improving the health and livelihood of our local neighborhood communities. Similarly, we are committed to the staff in each of our clinics and strive to work as one supportive unit.


We are committed to clinical research; we believe it is our responsibility to our specialty and our community to always seek to innovate and improve.


We pledge to continue our personal education among physicians and staff. We are also committed to training the next generation of excellent and caring dermatologists through our residency training program.

Thank You

Thank you for choosing and trusting Saguaro Dermatology for your care. We look forward to serving you with kindness and compassion.

Saguaro Dermatology Reviews

Wendy L.

I had an awesome experience with Dr Hamann and staff. I was very comfortable and i was able to have all my questions answered without feeling rushed. The staff was courteous and welcoming.

Itaro Elaisa
Itaro Elaisa

“I totally recommend this place to anyone who’s looking for a dermatologist who’s professional, informative, respectful and very helpful. They are quick to solve your problems and get you home.”
Kristin Ulrich-Uhles
Kristin U

“Dr Dathan and the team were very helpful, kind and knowledgeable. Plus, there was no wait time so I was able to get back to work faster than expected. I would highly recommend.”

Robert P.

Staff was friendly, & on time. office is super clean!! Doctor was awesome, felt like a family member taking care of me.

Sally Shepstead
Sally S.

“Very friendly and professional. I had a great experience, Dr. Hamann was very good at answering my questions and concerns. I will certainly come back for another visit.”

Amanda C.

Great doctor and friendly, professional staff. The doctor spends time listening and answering questions, something rare to find anymore. The office is beautiful and very clean. I love all the artwork with saguaros.


Dr. Hamann is very knowledgeable, nice, and professional. You can tell that he truly cares about his patients by the way he operates. He took the time to listen to all of my concerns then address them with good, well-informed answers.

Kylin Chen
Kylin L.

“The office was recently renovated–it is a beautiful, clean, and calm environment. I would highly recommend this practice for anyone who is looking for a general dermatologist.”
Saguaro Dermatology | Phoenix Dermatology

About Saguaro Dermatology

Our comprehensive dermatology clinic is dedicated to providing you with the highest quality of care, innovative practices, helpful resources and state-of-the-art technology to prevent and treat a multitude of skin disorders. Led by Carsten R. Hamann, MD, PhD, Dathan Hamann, MD, FAAD, Michael McBride, DO, Millard Thaler, MD, Mohs Surgeon and Jenna Wald, MD, Mohs Surgeon, our passionate team looks forward to serving you with respect and compassion.

Contact Our Team Today:
Set up an appointment with our friendly staff at: 480.681.3300