All our professionals at David J Harkema, DMD maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

David J Harkema, DMDDavid J Harkema, DMD

Dr. Harkema has been practicing dentistry for 15 years. He has earned degrees at Calvin College and Boston University School of Dental Medicine. Dr. Harkema is a member of the American Dental Association, Michigan Dental Association and the Central District Dental Society of Lansing. Dr. Harkema actively continues his education to learn and implement new advances in dentistry. Dr. Harkema is married and has three beautiful children. An avid sports enthusiast, Dr. Harkema has a passion for University of Michigan athletics. He enjoys golfing, traveling, and especially spending time with his family and friends.


I have been a dental assistant for 20 years and I really enjoy it. I am married to my husband Rick and we have seven kids and seven grand kids. I enjoy spending time with my family, photography, camping and crafts. I also am a member of Lakewood Area Choral Society. My husband and I are also Spartan fans. Go Green!



Patti Marcus lives in Grand Ledge with her husband Craig. They have three married daughters and seven grandchildren. Patti keeps very busy watching her grand kids participate in sports and choir activities. She enjoys stamping, quilting and cross-stitching. Patti claims that the best part of being a parent is getting to be a grandparent!




I have been a dental hygienist for 30 years and prior to graduating from Lansing Community College in 1987, I was a dental assistant for two years.  I live in Grand Ledge with my husband of 23 years.  We are proud parents of three daughters.  I love spending time with my family.  I can be caught attending our daughters' sports activities and visiting our oldest daughter at Ferris State University.  I also enjoy reading, crafts and traveling.


















David Harkema, DMD
100 W. Saginaw Hwy.
Grand Ledge, MI 48837