Dental Staff

All professionals at SummerHills Dental Care maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.


Dr. Gary Clusserath

Roseville Dentist, DMD

Dr. Gary P. Clusserath, a 1987 graduate of the Oregon Health Sciences University in Portland, Oregon, has been practicing comprehensive and cosmetic dentistry since 1989. He recently relocated to the Sacramento, Roseville area after nearly 20 years of private practice in Covington, Washington.


Tina Dugan

Roseville Dentist, DMD

My name is Tina Dugan and I would like to let you know a little about myself. I am a graduate of Sacramento City College with a degree in Dental Hygiene and have over 9 years of experience.  One of my top priorities as a hygienist is to provide a comfortable and relaxed environment for my patients and work together to achieve a healthy smile.  I believe that it is never too late to start healthy habits.  My family is the most important part of my life. I enjoy spending time with my husband and children.  I have been very involved with our children’s activities throughout the years. I have volunteered as a den leader for cub scouts, church, team mom for the local swim teams, and now for my daughter’s college swim team.  Now that our children are out of the house, my husband and I enjoy traveling and take any chance to get away and spend time together.


Miriam Rangel

Roseville Dentist, DMD

 A dental hygiene graduate from YVCC in Yakima, Washington.  Recently moved from Washington State to Roseville California in 2015.  Has been in the dental field since 2005, first as a Dental Assistant and now a Registered Dental Hygienist.  Is bilingual in both English and Spanish.  Takes pride in offering patients the best possible dental hygiene care.  Loves to make every patient feel welcome and comfortable.  Enjoys working with children and feels it’s important to get to know any fears to accommodate everyone’s needs, especially children.  Married and has three wonderful teen children.  Enjoys going out with her family to experience all California has to offer.  Her family closes their day with a family prayer.  They are always thankful to God for having another day together.