Gateway Family Medicine
Dr. Timothy Bryan

Dr. Timothy Bryan  

Born in Anaheim, CA and grew up in Belleville, Wisconsin.  Graduated from Brigham Young University with a B.S. in Accounting.  Received a Master Degree in Business from Creighton University in Omaha, NE.  And then found his true love in medicine.  He graduated medical school in 2006 from the University of Nebraska Medical Center in Omaha, NE.  Moved to Arizona in 2006 and started practicing Family Medicine in Gilbert, AZ.  Enjoys spending time with his wife and three kids and likes participating in any outdoor activity.

Sara Jiron

Sara Jiron, PA-C

I was born and raised in Farmington, NM.  I attended the University of New Mexico and graduated with a Bachelors in Exercise Science.  I then went on to complete a Masters of Physician Assistant Studies in Touro University in Henderson, NV.   I moved to Gilbert, AZ area 5 years ago to be closer to family.  I previously worked in an Endocrinology office in Awatuhee.  I enjoy visiting New Mexico, traveling, biking, exercise and photography.  But my biggest joy and love is spending time with my husband, daughter, and our Boston Terrier!

Shanna Olsen

Shanna Olsen, PA-C

Shanna is a Montana native but also loves everything Arizona has to offer.  She attended the University of Montana and graduated with a Bachelors degree in Health and Human Performance-Exercise Science, then graduated from Rocky Mountain College with a Master's Degree in Physician Assistant Studies.  Her previous work experience includes exercise physiology and massage therapy.  Shanna is committed to continued learning and practicing a high standard of medicine.  She loves the interaction with patients and feels lucky to be able to help them in any way that she can.  She enjoys spending time with her husband, friends/family, traveling, sporting events, theatre, and running.

Austin MacGillivray

Austin MacGillivray, Life Style Educator

I received my bachelor degree in Exercise and Sports Science from the University of Utah in 2006. I have been in the healthcare field for over 12 years working with patients in the physical therapy world and for the last 2 years I have been running the Wellness Program with this great team at Gateway Family Medicine. I was certified as a Lifestyle Educator through Firstline Therapy helping people get healthy and achieve their health goals.

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