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14247 O’Connell Court Suite #250
Savage, MN 55378

Phone: (952) 777-3899
Fax: (952) 283-1213


Rejuv Medical Providers & Staff

Nate Hainline

Nate Hainline, CEO

Metro Business Development Director


Heidi Robertson, M.D.

Regenerative Medicine Specialist & Anesthesiologist Specialist

Melissa Bassett

Melissa Bassett

Family Nurse Practioner

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Hello, my name is Nate Hainline and I partnered with Rejuv Medical to open the Savage location in October of 2014. I am the CEO of the Savage clinic and Metro Business Development Director. My passion for Health and Wellness started in athletics as most people do. I was able to play multiple sports throughout high school including Football, Basketball, Track and Field, and Rugby. In College, I was able to play Division 1 Rugby throughout the United States and Canada for St. Cloud State University. While earning a Marketing and Management Bachelor of Science Degree I was able to train multiple collegiate athletes. I graduated and remained living in Central Minnesota running multiple health clubs. After moving back to the Twin Cities I met my wonderful wife and we started our family.  I have multiple years of Corporate wellness experience on both sides with fortune 500 companies trying to provide better resources for our employees and external businesses providing the information needed to help those employees have a better quality of life.

I love helping people get healthy and it usually starts with movement and proper nutrition. Having Dr. Robertson and Dr. Baumgartner to refer patients and work with makes it amazing to be able to go to the next level of treatment to provide answers and results. It is my mission to help as many people as I can and to help change healthcare so that we are treating the actual issues and not the symptoms of disease.

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Doctor Heidi Robertson’s love for helping started in high school after participating in a mission trip. Dr. Robertson began her medical training in southern California where she graduated with her medical degree at Loma Linda Medical University in 2002. She trained at the renowned Loma Linda Medical Center for Anesthesiology, graduating in 2007 and was board certified in 2008. In 2012 Dr. Robertson began to feel a pull toward regenerative medicine. She realized the hope that could bring many patients by using prolotherapy. Doctor Robertson has always believed that bringing hope and healing to patients, is one of the greatest privileges she can have in this life. Watching patients with chronic pain even after many surgeries prompted her to research the possibilities of reversing or curing such pain. She completed the extensive Hackett-Hemwall training for prolotherapy in Honduras in 2013 and again in 2014. She also completed the American Academy of Orthopedic Medicine prolotherapy workshop in Peru in 2014. Not only does Dr. Robertson have the training and expertise to treat your pain, she has superb bedside manor and a genuine love for medicine. Dr Robertson’s skills include pain management, spinal and epidural blocks, peripheral nerve blocks, and prolotherapy.

Lisa Shutrop

Lisa Shutrop, LPN

Samantha Sittlow

Samantha Sittlow

Patient Care Coordinator/ Regenerative Specialist

Casey Hess

Casey Hess

Medical Fitness Specialist

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Lisa joined Rejuv Medical in May of 2016. She is a graduate of Hennepin Technical College’s Practical Nursing Program, and she gained her practical nursing license on April 1st, 2016. Lisa has enjoyed being a part of such an awesome team and being involved with Regenerative Medicine. The way the body can heal itself without the need for surgery is probably the best part of the job, watching people’s reaction to learning that their ailment can be fixed without surgery even after being told they are going to need surgery. Processing samples in the lab, and doing blood draws are her favorite things to do. In her spare time, Lisa likes to be in her garden, really anything that involves being outside, hunting, fishing, boating, hanging out with her two black labs Riley and Penny.

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Samantha has been with Rejuv Medical since August of 2015, and is truly passionate about Customer Service, getting to know her patients, and watching everyone’s journey from start to finish. She started out working hard as an All-Conference and All-State Dancer for Apple Valley High School, then moving on to St. Cloud State University. After college, Samantha worked in a high-pressure sales environment for about 6 years before moving to Rejuv Medical Savage. She loves Halloween, The Green Bay Packers, Animals, and her two cats, Nikolai “Babyface” Khabibulin & Sookie “Hands” Stackhouse. Her motto in life is “Smile, It’s contagious”.

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Hello! My name is Casey and I’m a Medical Fitness Specialist, here at Rejuv Medical Savage. Before coming to Rejuv Medical I had been living in Florida for the past two years, enjoying the sunshine. I’m Wisconsin-raised so, naturally I’m an avid outdoorsman and I love sports. I began my journey helping people reach their fitness goals, as a personal trainer, over 7 years ago, but I have always been very passionate about health & fitness. I couldn’t be more excited to be part of the team at Rejuv Medical. This is the only facility that I have been to that gives patients the access to tests, such as Metabolic Testing and checking an individual’s BioScore. Having these tools available, along with our own team of medical professionals, puts Rejuv in a class of its own!

Cody Herrmann

Certified Medical Assistant