Ferentchak Family Dentistry
A Great Dentist

Our Team

Ferentchak Family Dentistry

At Ferentchak Family Dentistry, we are committed to providing our community with a welcoming, relaxed environment in which to receive the best of dental care. We know that good dental care improves the overall health of our patients as well as their appearance, self-confidence, and quality of life.

Good dental care is critical to overall well-being!

We are proud to provide a modern, state-of-the-art facility so we can offer patients efficient, comfortable dental care. As a family-friendly practice, we look forward to building long-term relationships with our patients. Dr. Ken Ferentchak, Dr. Jason Luecht, and our entire team are committed to serving your family. We want you to enjoy lifelong good oral health.

When we talk about recommended treatments, we will be as clear as possible, and we will take all the time that is needed to answer any of your questions. We want to make sure you are completely comfortable with the treatment options we recommend before you agree to them. We see this as a way of helping reduce potential anxiety and making your visit comfortable.

Our goal is to earn the trust and respect of our patients and the rest of our community. We are here to provide the highest quality care to our patients. We want to create happy and healthy smiles that last a lifetime!



Ken Ferentchak

New Jersey native Dr. Ken Ferentchak has been in the Milwaukee area since 1985. He received his undergraduate degree at the University of Illinois—Chicago and his DDS degree at Marquette University. Dr. Ferentchak has trained with some of the world's most prominent family dental specialists. He is a member of the American Dental Association, Wisconsin Dental Association, Greater Milwaukee Dental Association, and the Academy of General Dentistry.

He and his practice have been recognized by Milwaukee magazine as Top Dentist in 2015 and 2016, and by the Angie’s List Super Service award from 2011 to 2015. Ferentchak Family Dentistry is rapidly becoming known as the Wauwatosa area’s leading dentist for people who want family dentistry.

When he is not practicing dentistry, Dr. Ferentchak enjoys being in the outdoors, especially visiting state and national parks.

Jason Luecht

Dr. Jason Luecht has called the Milwaukee area home his entire life. He was raised in Germantown, and after graduation from Germantown High School, attended Marquette University as part of their PreDental Scholars Program, earning a degree in Biomedical Sciences. Following completion of his undergraduate studies, he received his Doctorate of Dental Surgeries in 2010 from Marquette University School of Dentistry.

Dr. Jason is looking to establish a relationship of mutual trust and respect with his patients. He believes in communicating with his patients their individual needs, and working together to create a plan that will help them achieve a healthy smile that they can be proud of. He enjoys all aspects of general dentistry and is Invisalign certified.

Outside of the office, Dr. Jason enjoys spending time with family and friends. He and his wife, Teresa, live in Hartford with their four daughters. He enjoys attending various concerts and shows around the area, Brewers games, golf, and hunting.

Meet Our Team

Renee Dental Hygienist

Renee has been with Dr. Ferentchak for more than 20 years. A self-described military brat born in Albuquerque, New Mexico, she now calls Wisconsin home. A graduate of Marquette University, Renee was a recipient of the Ruth Crowley Memorial Scholarship. She enjoys her work taking care of patients and working with a great team. Outside of work, Renee loves to travel.

Lisa Dental Assistant

Lisa has been with the practice for more than 20 years, receiving on-the-job training from Dr. Ferentchak. This Milwaukee native enjoys working with the rest of the Ferentchak Family Dentistry team and helping patients achieve their perfect smiles. Outside of the office, Lisa spends as much time as she can with family and friends.

Sue Dental Hygienist

Sue has an associate’s degree in Dental Hygiene from Milwaukee Area Technical College. Sue lives in Wauwatosa, she enjoys helping educate people about their oral health and how that impacts their overall health. Sue is a people person who enjoys getting to know people from all walks of life. In her spare time, she enjoys spending time with her husband, two children, and two dogs. She especially enjoys outdoor activities such as hiking and biking.

Brittny Dental Hygienist

Terri Patient Care Coordinator

Anna Financial Care Coordinator

Anna has been with the practice since 2018 but has been in the dental field for 15 years.  She is married and has three daughters.  She loves to get together with family and friends when she can.  She enjoys biking, especially spin class, long walks, movies and watching shows on Netflix, and going on outdoor adventures.

Amanda Dental Hygienist

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