Juliann Markos

Treatment Coordinator  

Juliann takes great care in educating our new patients regarding their treatment plans, insurance and payment options. She brings over 20 years of orthodontic experience to our office and enjoys working with all our referring dental offices. She is driven to see that we connect with our small communities near and far to assist adults and children with their orthodontic needs.  Juliann is committed to seeing that the wonderful people in our communities receive exceptional orthodontic care!    


Monica Montanez

Clinical Coordinator: Registered Dental Assistant

Monica was born and raised in Healdsburg and loves giving back to her community.  Her warm and caring attitude is the first thing patients notice. She truly enjoys working in the orthodontic field and seeing new smiles every day. When she is not working, she is off running to soccer with her kids or on a road trip with her family. 



Registered Dental Assistant

Kathy started her career out of high school working for a local dentist who was willing to hire and train her with limited experience. Although she planned on going to nursing school, dentistry became her passion and after fourteen years in general dentistry, she made the switch to Orthodontics and has remained there ever since. Working almost exclusively in Healdsburg, she is now helping the second generation of her original patients to achieve a beautiful smile and have fun along the way. When she’s not at work you can find her in her in her garden or behind the stove cooking up a storm!


Kayla Mansell

Sterilization Technician

Kayla assures you that we have all the latest and greatest with our sterilization and clean instruments.  She is currently studying to become a Registered Dental Assistant, so you may see her helping out in the clinic soon too! 


Michelle Mansell

Registered Dental Assistant

Michelle loves to be a part of team that is passionate in helping patient’s achieve a beautiful smile. She is our expert Invisalign Scanner.



Scheduling Coordinator

Alma is the warm and friendly voice you hear when you call the office. Also is amazing at helping patients feel welcomed and confident in our journey with them to the perfect smile. Her position at the front desk allows her to travel alongside each patient until reaching our goal, making it a great experience. She is an amazing multi-tasker who enjoys serving all our patients here at Healdsburg Orthodontics.