We are a caring group of people who bring warmth and a human touch to your visit. Serving the Twin Ports area, we are located in the historic Trade and Commerce Marketplace (the Red Mug Building) in Superior, WI, just 5 minutes from downtown Duluth. We have a beautiful, open space for our patients and are delighted to be surrounded by a dynamic community of artists and businesses.

Dr. Greg Luke, DC

Dr. Greg Luke

Dr. Luke has been a practicing Chiropractor since 1989 when he graduated from Northwestern Health Sciences University. After partnering with practitioners in Detroit Lakes, MN and then in Superior, WI, he began his own practice in 2009 with a dream of creating an exceptional healing environment in the Northland. 

Utilizing his experience as a chiropractor along with procedures he developed during his time as a massage therapist, Dr. Luke brings the best of both worlds to his patients. He is certified in acute spinal trauma and works extensively with auto accident and workers’ compensation injuries. His passion is to inspire his patients to greater degrees of health and wellness long after the pain subsides. Dr. Luke has a passionate belief in the natural healing ability within each of us and feels it is our natural birthright to be healthy and happy. Dr. Luke has been married to Patti for over 25 years and they have three grown children:  Kiah, Dakota, and Cedar. He enjoys canoeing, camping, fishing, rock collecting, and rose gardening.

Patti Luke, office manager

Patti Luke, office manager


Patti Luke, Office Manager

Patti Luke manages the business, assists with clinical aspects of care, and sets that welcoming, upbeat, and warm tone that the clinic is known for. Born and raised in Canada, Patti has a deep commitment to both global and community issues, and is passionate about health and nutrition.

Patti and Greg have raised three amazing children together—Kiah, Dakota, and Cedar—whom you might have the pleasure of meeting in the office from time to time. Patti loves yoga and the outdoors where she enjoys camping, canoeing, hiking, and cross-country skiing.

left to right:  AMy, Connie, Amethyst, Ann

left to right:  AMy, Connie, Amethyst, Ann

Office Staff

Connie has worked in the chiropractic field for 27 years and enjoys being a part of helping people get healthy. Connie and her husband enjoy country living on their hobby farm, raising animals and gardening. Her hobbies include card-making, baking, photography, reading novels, and volunteering at her church and school.

Amethyst was born and raised in NE Iowa. She has been with Luke Chiropractic since June of 2014. Amethyst is currently finishing a degree in Complimentary Alternative Medicine from the American College for Healthcare Sciences with a focus on healing with herbs. Amethyst is also an artist in a clothing collective called Family of Light Designs which makes one of a kind garments. 

Ann has worked in the chiropractic field for over 24 years. Though she has worked in all aspects of the office, her specialty is insurance. In her spare time she enjoys camping with her husband, baking, reading, and spending time with her two grown children. 



Our Neighbors

We are located within a building with many dynamic and unique businesses. Click below to learn about the fantastic shoppes and restaurants within the the walls of the historic Trade and Commerce Marketplace (the Red Mug Building). 

Erika Mock Textiles

White Cedar Studio

Duluth Pottery: Superior Division  / Karin Kraemer Pottery & Tile 

Red Mug Coffeehouse & Bake Shop   

Spirit Room  

The White Sheep: A Place of Healing

Yoga Tree Studio 

North End Arts Gallery  

the Historic Trade & Commerce Marketplace, on Hammond Ave In SuPerior WI

the Historic Trade & Commerce Marketplace, on Hammond Ave In SuPerior WI