Lead Injector & Physician Assistant
Christina Annable, PA-C
Christina is a Board Certified Physician Associate (PA-C). She graduated in 2011 with a Dual Masters Degree in Physician Assistant Studies and Public Health from Touro University, California. She has a Bachelor's degree in Neuroscience & Biology from Miami University.
Christina is committed to lifelong learning. She attends several medical aesthetic conferences and advanced trainings yearly to stay up-to-date on the latest developments and safest techniques in cosmetic treatments.
Prior to founding DermaPrecision, Christina practiced medicine at UCSF Medical Center. She assisted and worked alongside some of the top surgeons in the world.
"Operating across the table from a surgeon for many years certainly fostered my critical eye and meticulous attention to detail. In plastic surgery, patients expect a great deal of precision and artistry in their results. Helping patients achieve the exceptional results while working with my hands came second-nature."
“My passion for aesthetics, an artistic eye, and desire to provide top-notch care came to fruition with the opening of DermaPrecision. I listen to my patients and am very honest with them. We work together to come up with a plan that feels right and addresses their goals."
Christina moved to Arizona in 2018 from the San Francisco Bay Area. She resides in North Scottsdale with her husband and two beautiful daughters. When she's not working she enjoys relaxing with her family and pups, going boating, staying active, and traveling.
Your Nurse Injectors
Dianne Mueller, RN
Dianne is one of DermaPrecision's fabulous nurse injectors. She graduated from nursing school in Austin, Texas in 2021 and expanded her education by achieving a Bachelor’s of Science in Nursing from Aspen University in 2023.
Dianne began her nursing career in plastic surgery, which strengthened her knowledge of facial anatomy and proficiency in IV therapy. Her skill in finding veins, even in the most challenging cases, minimizes discomfort and enhances patient satisfaction. She has completed advanced training courses in neurotoxins and dermal fillers and is thrilled to now serve her patients at DermaPrecision.
Dianne is a native Texan who moved to Arizona in 2022 with her husband and two fur babies. Outside of work she enjoys volunteering at the AZ Animal Welfare League and spending time with her pups.
Elizabeth Underwood, RN
Elizabeth is a skilled aesthetic nurse who graduated with her Bachelor's of Science in Public Health from University of Arizona in 2017. She then went on to purse higher education by obtaining her Master's of Science in Nursing in 2019.
Elizabeth is an incredible listener, conscientious provider, and technically-skilled injector with over 4 years of nursing experience. With a background in Intensive Care, Critical Care and Aesthetics, she brings a compassionate touch to her aesthetic practice, dedicated to making every client feel valued and supported on their transformative journey. She is also laser-certified and has trained other providers in a variety of laser rejuvenative procedures.
When she's not poking patients, she likes to socialize with friends, read a good book, and paint or draw.
Your Medical Esthetician
Cecilia Garcia, LE
Cecilia graduated from Avalon School of Cosmetology in 2017. She has practiced as a medical aesthetician since then, including a role as a lead esthetician, where she mentored and trained a team of estheticians to advance their skillsets.
She has completed advanced training courses in derma-planing, radiofrequency microneedling and a variety of chemical peels. Her extensive knowledge of skin-transformative ingredients is invaluable in helping clients select products that are appropriate for their skin type.
She has a vast knowledge of skin health, as well as solutions to address various skin conditions. Her delicate and nurturing touch leaves her clients feeling relaxed and confident that they are in good hands.
Your Patient Care Coordinators
Gina Ziehmer
Gina's career began in the dynamic world of television news. As a respected news and weather anchor, she honed her skills in communication and storytelling. However, after getting married and having two children, Gina transitioned her career to the realm of medical aesthetics in 2020.
Driven by a desire to continue to have a direct impact on individuals' lives, she now utilizes her expertise to help individuals feel confident and empowered in their own skin.
She is married to her husband Rich, an orthodontist in North Scottsdale, so the appreciation for facial aesthetics runs deep in the family! Outside of the office, you'll find them running their kiddos around to sports and school functions, enjoying family time, and exploring beautiful Arizona.
Madeline McCloskey
Madeline grew up in Southern California, where she discovered her passion for golf at just five years old. She loved it so much that she decided to incorporate it into her professional endeavors, as a golf instructor.
At DermaPrecision, Madeline’s radiant smile and genuine enthusiasm set the tone for a positive experience from the moment a patient walks in the door. Her empathy shines through in her interactions, as she takes the time to listen attentively to patients' concerns. She has a meticulous attention to detail, ensuring that each patient’s journey, from the initial consultation to follow-up appointments, is seamless and personalized.
When she's not working, she enjoys golfing and other outdoor activities like hiking with her friends.