We recognize that all of our patients are unique and deserve to receive dental care that reflects their individual needs. Our experienced and talented dental team is committed to working with you and your family to create a comfortable, stress-free, and rewarding dental experience every time you visit our practice.

We are pleased to welcome you and your family, and we look forward to working with you.


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Trina

Front Office Manager (Black Diamond Location)

I grew up in Maple Valley, WA and now reside in Enumclaw, WA. I knew as a teenager that I wanted to work in the dental field. I always enjoyed going to my dentist and wanted others to feel comfortable receiving dental care. I was a dental assistant for 17 years and just recently became the front office manager, which I love! Now I get the chance to meet patients’ financial, insurance, and treatment needs the best that I can. I have worked with Dr. Sipes since 2006, but have been at the practice since 1996. After working in the same place for 18 years, I am happy to say my co-workers and patients are like family.


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Heidi

Dental Assistant (Black Diamond Location)

I was born in the Northwest and grew up in Maple Valley. I attended Renton Technical College where I graduated from the dental assisting program. I’m trained in a variety of expanded duties and still attend many hours of continued education outside of work. I currently reside in Covington with my husband and our two boys. I enjoy being involved in the Washington State 4-H Program, and love working with people whether it be at my job or outside of work.


Anya

Anya

Certified Dental Assistant (Kent Location)

I was born and raised in the PNW and can’t see living anywhere else. I graduated the Dental Assisting program while attending Renton Technical College. I enjoy helping patients during their visits. My goal is to make sure they leave with a smile on their face and a feeling that our dental office is a fun place to be. Dr. Hagemeier and Dr. Sipes are both very gentle dentist and who listen to their patients. 

In my off time I like to be adventurous by going camping in all seasons and hiking. I also enjoy time spent relaxing around a bonfire, with family and friends. 


Laurie

Laurie

Dental Hygienist (Kent Location)

I really enjoy helping people achieve a healthy and beautiful smile. It’s important patients feel welcome and safe during their visits. I encourage each person to talk about their life, hobbies, and interests. This forms a bond while also giving me insight into areas where they can improve their home dental hygiene routine. While I’m cleaning teeth and performing periodontal maintenance, I talk with patients. We discuss their oral health and what they can do to keep their mouth and smile healthy and beautiful.

I’m a wife and a mother to four grown children. We’re an active family that loves sports, hiking, biking, and skiing. We also love good food, fine wine, and conversation with friends and family.


Paula

Paula

Office Manager (Kent Location)

I love talking with and getting to know our patients and their families. It’s a pleasure to build long-term relationships while helping people with their dental needs. I handle our scheduling, accounts, and patient management. I also review treatment plans with patients, explaining what’s involved and why Dr. Sipes or Dr. Hagemeier is recommending certain procedures. Additionally, I help our patients with their insurance paperwork and claims, and making financial arrangements.

I’m married and have two daughters. When I’m not working I enjoy time with my family, sports, Swiss heritage events, and camping trips.


Alyssa

Alyssa

Dental Hygienist (Kent Location)

My first job in a dental office was in 2010, working as a sterilization technician. I then volunteered for the State of Oregon as an assistant while attending college. Once I graduated from dental hygiene school, I moved to Washington where I began my career as a dental hygienist. Helping individuals achieve and maintain optimal oral health, and ultimately promoting a healthier lifestyle, is the best part of my job. As work is my second home, I appreciate being surrounded by such knowledgeable and loving coworkers.

My husband is a personal trainer, who helps me maintain a healthy and active lifestyle. If we aren't at a sporting event, enjoying the PNW outdoors, or at a family function, you’ll find me reading a book, painting, baking, or gardening.


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Chelsea

Receptionist/ Dental Assistant (Black Diamond Location)

I've been in the dental field for about 5yrs. I grew up in the Maple Valley and Back Diamond area and enjoy working with people and creating relationships. I enjoy spending my time baking and outside with my dog, Riley. I look forward to meeting our new patients.


Amy

Amy

Dental Hygienist (Black Diamond Location)

Amy is a registered hygienist. She graduated from GRCC in Grand Rapids Michigan in 2015. She moved to Washington state with her husband and daughter in 2018 and has been working at Black Diamond Dentistry ever since. Amy enjoys educating patients and helping them achieve their oral health care goals. When she is not at work Amy enjoys staying active out doors and spending time with friends and family.

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