200 E. 3rd St

758 E. Hwy 28


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Stefan S. Hacker, DDS, FAGD went to Texas Tech University for undergraduate work and received his Doctorate of Dental Surgery from Baylor College of Dentistry in 1995. Dr. Hacker completed a hospital based General Practice Residency in 1998 at WW Hastings Hospital in Tahlequah, OK. Dr. Hacker is committed to continuing dental education. He received his Fellowship in the Academy of General Dentistry in 2008 at the Academy of General Dentistry Annual Convention in Orlando; FL. Dr Hacker has an awesome wife with a passion for fitness, and 3 wonderful children Abby, Hank, and Hagen, that he enjoys spending time with. Dr. Hacker love sports, and can be heard in the fall along with Darrell Mastin on 99.3 KGVE calling the Grove Ridgerunner Football games. Outside of dentistry and sports you can find Dr. Hacker enjoying life with his family on his boat on Grand Lake of the Cherokees.

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Dr. Crystal Phillips is a native of Grove. She graduated from Grove High School in 1996. She then went on to Oklahoma State University where she received her undergraduate degree in Biochemistry. In 2001, Dr. Phillips was accepted to the Oklahoma University College of Dentistry and graduated with her DDS degree in 2005. Dr. Phillips completed a one year general practice residency following dental school at the Veterans Administration hospital in Oklahoma City. She returned home in 2006 and currently practices full time providing family dental services. She is very passionate about her profession and the importance of continuing education. Dr. Phillips is involved at both state and national levels holding various offices in the Academy of General Dentistry. Dr. Phillips and her husband Dustin are both avid Oklahoma State fans and reside in Grove.




RDH Grove OK Office

Rhonda lives in Baxter Spring KS and commutes to our Grove office to provide excellent care to her patients! She has 1 son and 3 grandchildren. Rhonda earned her Associates of Science in dental hygiene at MSSU 1994, and also her Bachelor of General Studies MSSU 2006.

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RDH Grove OK Office

Melissa began her dental hygiene career in 1992 after graduating from Missouri Southern State University. She joined the Lakehaven Dental team in June of 2023 bringing over 30 years of experience in dentistry. She is passionate about providing excellent dental care and promoting overall health and wellness for a lifetime of healthy smiles. Outside of dentistry, Melissa and her husband Kevin have three grown children and reside in Grove. Melissa  loves spending time with family and friends, is an avid dog lover and raises Golden Retrievers . Loves a good beach , and enjoys serving others in our community.