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About Us

Our company is based on the belief that our customers' needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals.

We would welcome the opportunity to earn your trust and deliver you the best service in the industry. If you have any questions please feel free to contact me at any time. I always encourage my patients and public to stay in touch with questions and or concerns.

Dr. Ann Auburn is the captain of our team here at Natural Health

Improvement Center

Ann Auburn is a doctor of Osteopathy specializing in the area of complimentary health care. She received her training at Michigan State University of Osteopathic Medicine completing her degree in 1992.

Dr. Auburn completed her residency in Family Practice at E.W. Sparrow Hospital in Lansing, Michigan, an additional residency in Osteopathic Manipulative Medicine (OMM) at MSU and is board certified in both disciplines. After residency, Dr. Auburn spent 3 years on faculty as an Assistant Professor of MSU College of Osteopathic Medicine.

She is proficient in both osteopathic manipulation and cranioscacral manipulation. In addition, Dr. Auburn spent more than 8 years independently training in various areas of natural and complementary health care with many physicians and mentors from all over the United States.

Dr. Auburn maintains a Clinical Assistant Professorship through MSU College of Osteopathic Medicine in both the OMM and Family Practice Departments.

In recent years, Dr. Auburn enjoyed a tenure as the President of the Kent County Osteopathic Association as well as an appointment as a Professional Member on the Michigan Board of Osteopathic Medicine and Surgery and served as the Chairman of that board from 2007 to 2008

Dr. Auburn is currently overseeing her ever growing Family Practice in West Michigan.

Linda Huizenga PA-C at NHIC

Linda Huizenga has been an integral part of our practice since 2009.  As a Physician Assistant, she is particularly well versed in hormones and is our coordinator for First Line Therapy, a lifestyle change program.  Some of Linda's specialties are Women's and Men's Health,  Hormone Implant Procedures, General Medicine, Allergies and much more.  When you see Linda, you will find that her years of experience have given her a wealth of knowledge and caring manner. 

Kristen Taylor, PA-C 

Kristen graduated with her Bachelor's from Grand Valley State University and continued on to graduate from the University of Toledo with her Master's in Physician Assistant Studies in 2014.  She began practicing in a substance abuse facility in Michigan and it was here that she started to pursue alternatives to conventional medicine.  In the substance abuse setting, she worked with many patients who had difficulties with traditional medications and she became inspired to ue alternative and holistic medicine to improve the life of her patients.  

1st. Location:
Natural Health Improvement Center

4466 Heritage Ct. SW

Grandville, MI 49418

(616) 301-0808 or (269) 599-6831

Dr. Gregory Flynn's

Mon. 10AM - 5PM

Wed. 10AM - 5PM

See below for 2nd. Location

                                                         Get in touch!

                         For those closer to Kalamazoo and Battle Creek please contact me at the numbers below


4964 Battenkill

Galesburg, MI 49053


(269) 599-6831

(269) 665-4990


Tues.  9 AM to 5 PM

Fri.  9 AM to 5 PM

Sat.  9 AM to 5 PM


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