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OVERVIEW

(Back row from left to right: Laurie, Mary, Mary, Michelle, Jenna and Gail.  Front row from left to right: Jennifer, Jennifer, Laura, Dr Costello, Linda and Katie) Mike Costello With over 20 years of practice, Dr. Michael L. Costello D.D.S. has earned a reputation for being one of the area’s most qualified dentists. Dr. Costello opened his South Milwaukee practice in 1983 and the downtown location in 1984. A Wisconsin native, Dr. Costello graduated from Marquette University Dental School in 1981. Upon graduation he worked for Dr. Thomas Haddican and Dr. William DeMakes. In 1984, he purchased Dr. DeMakes’s practice. Dr. Costello is a member of the American Dental Association, Wisconsin Dental Association, Greater Milwaukee Dental Association as well as the Pierre Fauchard Academy. He is a Preceptor to Marquette University Dental School and received the 2003 Wisconsin Dental Association Presidential Award of Honor. Dr. Costello believes in giving back to the community. His extensive community service includes donating dental service, mentoring at Marquette University School of Dentistry, participating in the Head Start Screening Program, supporting Milwaukee Rowing Club for Juniors, and the Boy Scouts and Cub Scouts of America. Away from the practice, Dr Costello enjoys spending time with his wife and three children, snowboarding with friends, swimming, biking and reading. Front Desk Laurie Dental Administrator Many of our patients will recognize Laurie by sight. She has been with Dr Costello’s practice for 23 years! A graduate of Marquette University’s dental hygiene program. Laurie uses her dental knowledge to work as a liaison with the insurance companies in resolving any claim issues for our patients. Mary Dental Administrator Patient Accounts Receivable Administrator A graduate of Cardinal Stritch University Mary joined The Downtown Dental Group in 1998. After 10 years of service Mary knows almost all patients by name and will warmly greet them upon arrival to our office. Mary loves nature and likes to spend her time outdoors hiking and camping with friends and family. Gail Dental Administrator HIPAA Privacy Office Gail is a graduate of Mount Mary College in Wauwatosa. She brought her management and business background to Dr Costello’s practice in 1992 and is always looking for efficient ways in maximizing our insurance patients’ benefits. Gail is also the editor of our on-line monthly newsletter and always welcomes suggestions and ideas for articles. In her free time, Gail loves to travel, taking both motorcycle and biking trips around the world. Laura Practice Administrator Laura attended DePaul University in Chicago majoring in accounting and business. She has been active in administrating the office since 1984. She enjoys working with the offices’ self-motivated team. Away from the office, Laura enjoys spending time with her husband, children, volunteering for nonprofit organizations and preparing for her new found passion, rowing. Clinical Staff Jennifer Dental Administrator Jennifer attended Wisconsin Lutheran College and graduated in 2000 with a degree in Communication. It’s this background that makes her an assistant that knows how to make our patients feel at ease. She was recently married in Austria and now spends her free time with her husband and friends. In spring and summer you will find her on the golf course, endeavoring to learn and master the game. Michelle Registered Dental Hygienist Michelle started with Dr Costello in 1997 as a full time dental assistant. Two years later she changed to part-time hours so she could pursue studies at MATC in the Dental Hygiene program. She graduated in December 2001 and rejoined the practice as a hygienist. While still enjoying short vacation getaways, today Michelle prefers spending her free time with her new daughter Olivia.
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PATIENT'S PERSPECTIVE

Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback. Read the reviews

RATINGS AND REVIEWS

Dr. Costello's Rating
2 Ratings with 2 Reviews
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
1333 College Ave Ste C, South Milwaukee, WI, 53172
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
Grant Park Dental Sc
1333 College Ave Ste C
South Milwaukee, WI, 53172
2 REVIEWS
Showing 1-2 of 2 reviews
"Dr. Costello has a top-notch practice. He customizes your care. When you have questions he takes the time to explain with a great attitude. The dental care he provides is state-of-the-art. He routinely upgrades equipment and his computer-based dental systems. His team is well versed in assisting each person. From making appointments, to billing, to personalized team interactions, they are in my opinion, the WOW TEAM."
  • October 4, 2023
"MARVELOUS HE HAVE MAGIC HAND I AM PLEASE WITH HIM THE STAFF ARE EXCELLENT DOING A GREAT JOB VERY GOOD ATMOSPHERE THE BEST OF THE BEST DENTIST IN TOWN,,,,,,ES MARAVILLOSO TIENES MANOS MAGICA Y TIENE TODA LA NUEVA TECNOLOGIA NO LO CAMBIO X NADA ?? ?? "
  • February 2, 2022

LOCATIONS

Grant Park Dental Sc
1333 College Ave Ste C
South Milwaukee, WI, 53172
161 W Wisconsin Ave Ste 5036
Milwaukee, WI, 53203
Mon9:00 am - 4:30 pm
Tue7:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu8:00 am - 6:00 pm
Fri7:00 am - 2:00 pm
SatClosed
SunClosed

SPECIALTIES

INSURANCE PLANS ACCEPTED 

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