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State-of-the-art dental operatory featuring advanced equipment and technology for comfortable, high-quality care - Dentist in Mason, MI.

Welcome To MacPhail Signature Smiles

Welcome to MacPhail Signature Smiles, where Dr. MacPhail, DDS, brings over 30 years of dental excellence to the heart of Michigan. Your search for exceptional dental care in St. Johns, MI, ends here, in our stunning facility designed to redefine your expectations of a dental office.

Since 1993, our dedicated team has served the unique oral health needs of our community, from busy professionals to growing families. We’ve created an environment where advanced dental procedures meet genuine comfort – no clinical smells, no stark white walls, just a warm, inviting space where your beautiful smile becomes our shared achievement. As your dentist in St. Johns, MI, we focus on building lasting relationships while delivering the sophisticated dental treatment you’d expect to find in major metropolitan areas.

Dental Services

It All Begins with Your Smile. Let us make your dream smile a reality!

Porcelain Crowns

Dental porcelain has the ability to be molded and sculpted to look virtually the exact same as natural tooth enamel, while simultaneously providing significant resilience and strength.

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Smiling patient checking her teeth in a mirror after treatment, showcasing a healthy, radiant smile - Dentist in Mason, MI.

Dental Implants

A dental implant is a small, titanium screw tooth that is actually placed into your jaw bone in order to support a dental crown or bridge.

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Happy patient admiring her bright smile after dental care, reflecting confidence and satisfaction - Dentist in Mason, MI.

Teeth Whitening

Dr. MacPhail and our dental professionals have the knowledge and experience necessary to help you get the bright, white, and healthy smile you’ve always dreamed of.

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Radiant smile close-up with woman pointing to her clean, white teeth, highlighting excellent dental care - Dentist in Mason, MI.

Dental Bridges

The dental experts at Dr. MacPhail, DDS are highly skilled and experienced in implementing dental bridges in Okemos.

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Beautiful close-up of white, polished teeth after professional dental whitening for a brighter smile - Dentist in Mason, MI.

Invisalign

If you have misaligned teeth but you don’t want to deal with the hassle of having braces, our Invisalign services might be the perfect solution for you and your teeth.

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Smiling girl comparing traditional braces and a clear aligner, showcasing modern orthodontic options - Dentist in Mason, MI.

Sleep Apnea

Depending upon the type and severity of the sleep apnea, there are various treatment options available to patients who suffer from this condition.

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Side view diagram of airway obstruction during sleep, illustrating sleep apnea and dental treatment options - Dentist in Mason, MI.

Dr. MacPhail with a bright smile, ready to provide compassionate, professional dental care - Dentist in Mason, MI.

About Dr. MacPhail | Okemos Dentist

Dr. MacPhail was born and raised in the Greater Lansing area before moving to Wisconsin with her husband while he served in the United States Navy. While in Wisconsin she graduated from the University of Wisconsin-Parkside with a Bachelor of Biological Science Degree, and from Marquette University School of Dentistry with a Doctor of Dental Surgery Degree.

As a provider, her goal is to educate patients on their current dental condition and provide enough knowledge for patients to confidently make the best treatment decisions for themselves. She hopes to help patients understand the importance of establishing and maintaining good oral health as they transition throughout their life.

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Meet the Doctor

Since establishing her practice in 1993, Dr. MacPhail, DDS has revolutionized dental care in the Okemos, Lansing, and Mid-Michigan area. Her vision extends beyond traditional dentistry – she’s created a practice where clinical excellence meets comfort, and where every patient receives metropolitan-quality care in a warm, welcoming environment.

Dr. MacPhail’s expertise in TMJ treatment, cosmetic dentistry, and complex bite issues makes her a sought-after provider, while her dedication to patient comfort has transformed countless dental experiences from anxiety-filled to enjoyable.

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Why Choose Us

Advanced Technology for Superior Dental Care

At MacPhail Signature Smiles, we invest in the latest dental technology to provide precise diagnostics, more comfortable treatments, and superior long-term results. Our cutting-edge tools allow us to deliver highly accurate, minimally invasive care tailored to your needs.

CBCT

CBCT (Cone Beam CT)

Provides 3D imaging for detailed assessments of bone structure, airways, and dental implants, ensuring precise treatment planning.

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Ultra-Low Frequency

Ultra-Low Frequency TENS

Relaxes jaw muscles to assist in neuromuscular dentistry, particularly for TMJ therapy and bite correction.

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Digital Bite Analyzer

Digital Bite Analyzer

Measures the pressure distribution on your teeth, helping diagnose and correct bite imbalances for better function and comfort.

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Teeth Cleanings

Ultrasonic Instrumentation for Teeth Cleanings

Uses high-frequency sound waves to gently and effectively remove plaque and tartar, ensuring a deep, comfortable clean.

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K-7 Neuromuscular

K-7 Neuromuscular Technology (Miletronics)

Used for TMJ diagnosis and treatment, analyzing jaw function to improve bite alignment and alleviate pain.

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Digital Scanning

Digital Scanning (iTero Scanner) & Teeth Scan

Eliminates messy impressions by creating highly accurate 3D digital models of your teeth for Invisalign, crowns, and more.

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Laser Technology

Dialed Laser Technology

Enables minimally invasive treatments for soft tissue procedures, reducing discomfort and speeding up healing.

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Dentist in Mason, MI

Reviews from our happy patients

Creating vibrant smiles for healthy lifestyles!

I am currently going though a treatment plan with Dr Tenaglia. We are working on my crooked overbite and many other issues I had prior to seeing her. Dr. MacPhail has been wonderful. So far my teeth are on the way to perfection. I absolutely love the joy she gets out of helping me regain my confidence and dental heath. I feel safe and confident in the care of Dr Tenaglia and staff and I look forward to the end result! So far everything is beautiful!

Stacey S

Dr. MacPhail and her staff are generous and wonderful. Their office is always welcoming, beautiful and clean. The hygienist cleaned my teeth today and was so gentle, it didn’t hurt at all. Afterwards, Dr.Tenaglia continued to work on an ongoing problem and has helped me each time I see her. I am very grateful to her and her staff.

Nancy R

Jennifer, the hygienist, was “the Best”!!!
Great experience.

Michael C

Very professional, but welcoming. Staff very helpful, detailed.

Marylou M

The whole team was very warm and welcoming. They take time to get to know you. She was able to show me exactly what she was concerned about with my bite alignment and told me her exact plan to correct it. Very up front and open with her plan and price.

Madison L

Great Doctor, Staff and facilities.
Excellent service and experience.
I very highly recommend!!!

Jane V

I want to express my gratitude for the outed care I received at Dr. MacPhail dental clinic! After a bad experience from my previous dentist Dr. MacPhail really helped me feel better again! Her expertise and attentiveness made a big difference!
- Later I also had a tooth cleaning with Dr. Jenifer and it was an excellent experience- smooth, thorough and friendly. She made me feel very comfortable throughout the process.

Michaela K

I've been a patient of Dr. MacPhail now for over 15 years. She is top notch, and her staff is amazing as well. I would recommend her to anyone seeking a dental team which maintains a state of the art practice, strong skills and compassion.

Ryan O

I like all of you at the office. I don't want to respond on the internet. I don't like having to have all the work done or spending all the money. Dr. MacPhail is a great dentist especially great giving painless anesthesia.everyone is very professional but also personable. Thank you for your care.

Barbara K

Experience a Dentist in St. Johns, MI Like No Other!

Ready to experience dentistry that exceeds expectations? Dr. MacPhail, DDS and our dedicated team are here to guide your journey to optimal oral health. Follow our seasonal office transformations and patient success stories on Facebook and Instagram. To begin your smile transformation, call our office at 517-347-6733 – we’re excited to welcome you to our dental family.

Request Appointment517-347-6733

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Dentist in Mason, MI

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Contact & Location

Serving The Greater East Lansing Area

A map view highlighting the location of Dr. MacPhail, DDS in Okemos, Michigan, surrounded by parks, schools, and nearby dental care centers – Dentist in Mason, MI

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Dentist in Mason, MI

An Award-Winning Dentistry

Dr. MacPhail, DDS is a trusted name for excellent general, cosmetic, and reconstructive dental care in Okemos. Having accomplished much throughout her 30 years in practice, her reputation among her colleagues in the dental community speaks for itself.

Dr. MacPhail has been a recipient of many prestigious awards, including the People’s Choice Award for the “Best Dentist in Okemos,” the Don Bunka Outstanding Service Award, and the Rotary District 6360 Award. View her other accolades below.