Meet the Doctors at Ironwood Dental

Dedicated to Exceptional Dentistry in Tucson

At Ironwood Dental, our doctors share a unified mission: to provide patient-focused, high-quality care in a warm and supportive environment. From preventive care and cosmetic enhancements to complex restorative treatments, our team brings clinical excellence and a genuine passion for helping patients achieve healthy, confident smiles.

We proudly serve Tucson and surrounding communities including Casas Adobes, Oro Valley, Marana, and Catalina Foothills.

Dr. Alexander Ordoñez, DDS

General Dentist
Patient-Centered Care Advocate

Dr. Alexander Ordoñez brings a compassionate, personalized approach to every patient interaction. Raised in Muncie, Indiana, he developed an early interest in dentistry through positive childhood experiences. He went on to earn a bachelor’s degree in Public Health from the University of Florida and completed his dental education in Indiana.

Now living in Tucson with his wife and two dogs, Dr. Ordoñez is known for making patients feel comfortable and respected, regardless of their dental history or concerns. He prioritizes clear communication and takes the time to explain each step of care, whether a patient is in for a routine exam or a restorative procedure.

Outside the office, Dr. Ordoñez enjoys exploring Tucson’s culinary scene, traveling, staying active, and building computers in his free time.

Dr. Alyssa Holmes,
DMD, MPH

General Dentist
Advanced Clinical Training &
Public Health Integration

Dr. Alyssa Holmes is a highly trained general dentist with a dual background in dentistry and public health. She earned her Doctor of Dental Medicine and Master of Public Health degrees from A.T. Still University, graduating with honors and receiving multiple leadership awards.
She went on to complete a rigorous Advanced Education in General Dentistry (AEGD) residency through NYU Langone Hospital, gaining experience in complex restorative, surgical, and digital dentistry. Her clinical background spans underserved and tribal communities, where she developed expertise in managing complex care cases with compassion and precision.
Dr. Holmes excels in prosthodontics, implant restorations, oral surgery, and patient education. Her care philosophy centers on listening first, then designing treatment plans that support long-term health and personal goals. Outside of dentistry, she enjoys singing, Pilates, pottery, trivia nights, and exploring Arizona’s outdoors.

Dr. Karley Schneider, DMD

General & Cosmetic Dentist
Facial Aesthetics Specialist

Dr. Karley Schneider was born and raised in Arizona, where she developed an early appreciation for the desert landscape and a deep connection to her community. She earned her Bachelor of Science degree from the University of Arizona and her Doctor of Dental Medicine from Oregon Health and Science University.
Dedicated to ongoing education and innovation in dental care, Dr. Schneider has advanced training through the American Academy for Facial Esthetics and is pursuing her Fellowship with the Academy of General Dentistry. She was recognized with the Award for Leadership by the American Dental Association for her contributions to the profession.
Dr. Schneider is passionate about helping patients maintain both functional and beautiful smiles in a setting that feels relaxed, respectful, and even fun. Outside the office, she enjoys spending time with her husband Luke and their two young children. Inspired by her daughter’s diagnosis with type 1 diabetes, Dr. Schneider and her family actively support the Juvenile Diabetes Research Foundation.

Collaborative Care
for Every Smile

Each of our doctors brings unique strengths and specializations to the practice, and together, they deliver truly comprehensive care.

Whether you’re looking for preventive cleanings, Invisalign, or a full smile makeover, you’ll receive thoughtful, results-driven care at Ironwood Dental.

Learn More or Schedule Your Visit

Visit our Contact Page to request an appointment or learn more about our full range of dental and aesthetic services. We look forward to welcoming you into our care.