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Signature Smiles Dentist

Welcoming Families from Spring Lake, Grand Haven, Ferrysburg, Allendale, Nunica, and Surrounding Communities


Dr. Caitlin Kovalak DDS


Dr. Caitlin has always had a love for science and medicine.  Growing up in her mom's organic chemistry lab gave her an early opportunity do genetic research and advance studies that would later culminate in her graduating top 10 in her undergraduate class at Hillsdale College and 1st in her dental school class at the University of Detroit Mercy.  She also played volleyball as a collegiate athlete with her team making the 

Division II playoffs tournament every year.  


Dr. Caitlin is a happy mom of 3 and an active member of her church community here in West Michigan.  She enjoys baking, gardening, and sharing her love of reading and learning with families visiting the practice.  

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Visit Us in beautiful Spring Lake

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- Patient, Charlene K

I swear this is the tooth, the whole tooth, and nothing but the tooth. The team at Signature Smiles, Dr Caitlin Kovalak office in short order got to the root of my problem. Needless to say, I was enameled with the results of my visit. They said, “Char, you need a crown.” I thought, finally someone who understands me. They were not drill sergeants, but master artists. They crafted a crown to fit and color matched it to my smile. I appreciated that no one got on my nerves.

They deserve a little plaque.

They encouraged me to be true to my teeth, so my teeth won’t be false to me later. So, I say great work to the team. I can smile and let my teeth breathe knowing I was safe and happy about having a painless experience.

Friendly and caring staff. I usually avoid dentist visits but with Dr. Caitlin Kovalak and her staff, I won’t be avoiding any more. Very pleasant experience. 

- Patient, Jim M, Spring Lake, MI

"I always wanted clean teeth, but when I realized how much oral health effects the rest of the body, it suddenly made sense that I see a dentist who cares about my entire person"

- Patient, Charlene K

- Patient, Sue K, Comstock Park, MI

Signature Smiles is a technologically advanced "old-fashioned" dental practice owned and operated by Dr. Caitlin Kovalak DDS.  We are a private practice where you'll personally meet and work with Dr. Caitlin, schedule with single dedicated hygienist, and always be welcomed like family.  Dr. Kovalak has the highest credentials and loves serving her patients as a professional clinician with the heart of a teacher.  We welcome new familes and patients to our practice and care for all our patients in consideration of their whole health needs for the best aesthetics, comfort, and life-long outcomes.  

The Benefits of Private Dentistry


Thank you, our office will be in touch shortly!

Contact Us

  • If you are in pain please call our office at 616-842-1562.  We normally leave open times for emergency scheduling and generally will be able to see you right away. 

  • If you would like to schedule an appointment or have our office call you, please fill out the contact form and we'll call you within one business day. 

  • If you would like to speak to Dr Kovalak, please call our office or indicate in the form and she'll contact you directly. 

Contact Us
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