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Athletic Training Room

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AT Room Hours

Mon - Fri :  2pm-6pm*

* Hours are subject to change (holidays, illness, emergencies, etc) and will be communicated with coaches ahead of time

* An athletic trainer will be present on most practice days & at all games listed to the right

Athletic Trainer - Heather Bartz, MAT, LAT, ATC

Heather is BOC certified and a Licensed Athletic Trainer in Minnesota. She started working at Lakeville North in August 2018.  She grew up in White Bear Lake, MN playing basketball and running cross country. In college, Heather played club ultimate frisbee at UW-LaCrosse. 


UW-La Crosse - 2014 - Bachelors degree [Exercise & Sport Science]  University of Montana - 2018 - Masters in Athletic Training

Team Physician - Dr. Brent Warner, M.D.

Dr. Warner's Approach to Care

"As an athlete, I understand the profound impact that an injury can have on a patient's life and well-being. My goal is to return people to activity as quickly and safely as possible, whether that's training for an ultramarathon or walking the dog around the block."

Medical School - The Ohio State University College of Medicine, Columbus, OH

Residency - University of North Carolina, Chapel Hill, NC

Sports Medicine Fellowship - Steadman Philippon Research Institute, Vail, CO

* Dr. Warner is now seeing patients at the NEW Lakeville Clinic! *

Heather Bartz MAT, LAT, ATC

Certified Athletic Trainer

Phone: 952-232-3646 (office)

Athletic Trainer Coverage at LNHS

An athletic trainer will be present at the following varsity events:

  • football*
  • soccer
  • volleyball
  • basketball
  • hockey*
  • gymnastics*
  • wrestling*
  • dance line
  • baseball
  • softball
  • lacrosse*
  • track & field

An athletic trainer will be on-site (at LNHS) for most lower level events and accessible for emergencies and injury evaluations as needed. 

* Athletic trainer will be at (or "on-site" for) all lower level games (9, 10, or JV)

Summit Clinics Nearby


OrthoQUICK Location (8am-8pm)

17210 Kenyon Avenue

Lakeville, MN 55044


OrthoQUICK Location (8am-8pm)

2620 Eagan Woods Drive

Eagan, MN 55121

Summit Orthopedics

Summit Orthopedics provides the Twin Cities and greater Minnesota with a comprehensive orthopedic care. Our expert team of physicians, surgeons, physician assistants, certified athletic trainers, and therapists are available at

What is OrthoQUICK? 

Summit's orthopedic urgent care is open daily, for when you need us right away. Our OrthoQUICK bone and joint injury clinics provide walk-in access to specialized care for concerns such as sports injuries, sprains, strains, and joint pain. ALL OrthoQUICK locations are open 8am-8pm, 7 days a week. Contact OrthoQUICK by calling (651) 968-5806.

What injuries are appropriate to be seen at OrthoQUICK vs the ER?

Broken bone without an open wound over the fracture location Broken bone where bone is broken through skin
Recent muscle, bone or joint injury Deformity of ankle, knee, elbow, or shoulder
Sports injuries (ankle sprain, shoulder, wrist, elbow injuries) Burns
Recent back pain Traumatic head injury
  Deep cuts/wounds