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Dr. Troy grew up in Okanogan County and graduated from Tonasket High School in 2000. After completing his bachelor’s degree in Exercise Science from BYU in 2006, he was admitted to the University of Washington School of Dentistry, graduating in 2010 with honors as an inductee into the national dental society, Omicron Kappa Upsilon. Dr. Troy completed his first two years of practice at a community dental clinic in Alaska, then joined Dr. Greg Grillo in 2012 to form Grillo Robeck Dental. After 10 years of an amazing partnership, Dr. Troy purchased the practice completely in 2022 as Dr. Greg retired from clinical dentistry.

At UW, Dr. Troy was deeply involved in leadership within organized dentistry and was awarded the Washington State Dental Association award for student leadership. In addition, he discovered that his interests extended beyond routine dentistry as he developed a passion for placing and restoring dental implants. In his practice, Dr. Troy emphasizes the importance of maintaining a full set of strong, healthy teeth and the tissues that support them. He offers many options to make this a reality for his patients, including comprehensive orthodontics (with both Invisalign and traditional braces), dental implants in a variety of uses, and complex restorative dentistry to maintain and bring back the quality of life we are all meant to have.

Dr. Troy is married to his wife, Laura, and they have 5 children. He loves hiking and climbing mountains (conquering Mt. Rainier in 2018), running, traveling, and nearly everything the outdoors offers. He stays active and involved in both church and community activities. Dr. Troy maintains membership in the American Dental Association, Washington State Dental Association, and the Academy of General Dentistry.

We are excited to announce that Dr. Ruben Reyes will be joining Robeck Dental as an associate dentist in December 2023! Dr. Reyes will help us continue our tradition of excellent, high-quality dental care as we expand access to even more of our community. In addition to his clinical skills, Dr. Reyes is bilingual in English and Spanish.


Dr. Reyes grew up in Quincy, Washington. He graduated from Quincy High School and also participated in the Running Start program at Big Bend Community College earning his Associates in Arts and Science. After completing his major in Art in 2015, he was admitted to the University of Washington School of Dentistry, graduating in 2020. Dr. Reyes participated in the RIDE program and completed his rotation at Quincy Community Health Center during his fourth year of dental school. He then continued to finish his first two years of practice at Quincy Community Health Center. He continued his work at Family Health Centers for an additional year. He also has 2 year of private practice experience prior to joining Robeck Dental in December 2023.


Dr. Reyes enjoys all aspects of dentistry. He enjoys surgery, orthodontics, and cosmetic dentistry.


During his undergraduate years, Dr. Reyes spend a lot of time drawing and painting. These skills have allowed Dr. Reyes to focus on the small details that dentistry requires. He enjoys utilizing the latest technologies to better treat and deliver the best dental outcome for his patients.


Amy began her dental career in 1990 and has been with our office and patient family since her first day. She is a graduate of Omak High School and prior to joining our team, she briefly spent time as a CNA in Spokane and as a nanny to an infant in Miami.

Amy’s exceptional skills as a dental assistant were entirely learned on the job. She loves connecting with our wonderful family of patients, especially as she sees confidence and beauty restored through the care we provide. In addition, Amy enjoys being part of a strong and cohesive team of professionals.

She is married and has three grown daughters. She enjoys camping, kayaking, and spending time with family near and far. Amy loves kids, animals, and spending time in the great outdoors—especially in summer!

Known as Mandy on our team, she joined us in 2016 with no previous dental experience. Mandy learned quickly on the job and provides a special warmth to both our patients and our team. With 10 years of prior experience as a CNA, Mandy understands the importance of compassion in healthcare. She is a graduate of Okanogan High School.

Mandy loves being able to assist people in need and finds joy in the act of helping—whether it’s our patients or her team. She is always quick to lend a hand and a laugh in whatever she is doing. In addition to helping with sterilization and treatment room disinfection, Mandy has received training in assisting with orthodontics and many other procedures. She is often seen with our littlest of patients as our lead pediatric assistant, providing cleanings to build on a lifetime of good oral health.

Mandy loves spending time with family and her boyfriend. She enjoys swimming, kayaking, hiking, traveling, and taking care of her chickens and other animals.


Cassidy is the newest member of our clinical team after joining us in 2020. She graduated from Okanogan High School and her dental assisting experience goes back to 2017, when she completed her training at Central Washington School of Dental Assisting. Since becoming part of our team, Cassidy has expanded her skills and is our lead orthodontic


Cassidy loves forming relationships with patients and helping them to create the smiles they’ve always wanted. She is quick to learn new skills and procedures and thrives on continually

pushing and developing herself.


Cassidy is mom to two boys. She loves spending time with them in addition to traveling and camping.


Gerien (rhymes with “tangerine”) has been an outstanding member of our team since 2004 and loves to connect and develop relationships with our family of patients. She is passionate about finding a way for patients to make necessary dental care a reality by helping them understand their insurance benefits and the financial resources available to them. In addition, she helps with scheduling and other administrative roles.

Gerien graduated from Omak High School and attended Ricks College in Idaho where she received a degree in Interior Design. She loves working with children and adults in our community by teaching and coaching dance, gymnastics, and other health improvement classes. She and her husband have a son, and she loves spending time in the outdoors and with her family.

Lori’s 32 years of experience in the dental profession is a great asset to our team, which she joined in 2001.

She meticulously manages and monitors all of our modern sterilization equipment and processes while also helping to maintain our patient treatment areas. She loves serving our patients (even if it’s mostly behind the scenes) and working with a strong team of talented people. In her free time, Lori loves gardening and sewing.


Beth has served our patients as a dental hygienist since joining us in 2016 and has been practicing since 2010. She graduated from Brewster High School and received her Bachelor of Science degree in Dental Hygiene from Eastern Washington University.

With her gentle demeanor and caring touch, Beth loves making connections and building relationships with her patients. She finds fulfillment in being a part of their healthcare journey and in seeing improvements to their oral health.

Beth is married with four children (three boys and a girl) and enjoys spending time in the outdoors camping, hiking, horseback riding, and farming.


Megan was raised in Omak and graduated from Eastern Washington University with a Bachelor of Science in Dental Hygiene in 2014. After working her first two years as a dental hygienist in Idaho, she joined us in 2016 and provides outstanding care to our patients.

She is passionate about making each experience the best it can be for every patient. Megan loves to help patients improve their overall health through maintaining good oral health and focuses on educating her patients on the important connection between the two.

Megan is married and has two daughters. Together, they love spending time outdoors as a family camping, fishing, riding dirt bikes, and exploring our beautiful country.

Amanda grew up in Skagit Valley and earned her Bachelor of Science in Dental Hygiene from Yakima Valley Community College. She began working with us in 2010 and has formed deep relationships with countless patients during that time.

Amanda enjoys getting to know her patients on a personal level, as well as helping them reach a high level of awareness and interest in their oral health. She spends time at each visit providing the care and education needed to see improvement and success at each visit.

She is married and is the mother of both a daughter and a son. Her hobbies include gardening, camping, and hiking among many others.


A native of the west side, Kim relocated to Okanogan County in 2014 and joined our team in 2018. Thinking the move to be temporary, she now finds that she prefers the people and the slower pace of life in this area. She received her training at Lake Washington Technical College and began practicing dental hygiene in 2002.

Kim loves meeting new patients and helping them to individually achieve optimal oral health. She places a strong emphasis on personal dental hygiene and how to gain the most benefit from a consistent routine at home.

A lover of animals and anything in nature, Kim loves being outdoors and bringing other creatures into her care. She also loves to read and watch movies. Her faith is most important to her and guides her to be the best person she can be.

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