Our Staff


 Dale Guthrie, MD FAAP

Dr. Guthrie is a fourth generation Arizona Native who attended Mesa Community College and Arizona State University before completing his medical education at the UACJ Institute od Biomedical Sciences in Ciudad Juarez, Mexico. He then continued to Pediatric Residency at the Moses H. Cone Memorial Hospital in Greensboro, North Carolina and the Phoenix Hospitals Affiliated Pediatric Program at Maricopa Medical Center and Phoenix Children's Hospital. Married to Jo Ellen, they have six children and are now having fun with grandchildren. In his free time Dr. Guthrie enjoys gardening, working with his fruit trees, ATV riding, ASU athletics, church activities and especially time with his family.


  Randy Leavitt, MD FAAP

Dr. Leavitt's early years began in the State of Nevada, where he lived with his family until he graduated from Edward W. Clark High School in 1975. After his graduation from high school, he moved to Utah to pursue a bachelor degree from Brigham Young University. In the middle of his academic tenure, Dr. Leavitt took a two-year sabbatical to serve a mission for the Church of Jesus Christ of Latter Day Saints in Scotland. After the successful completion of his mission, he returned to Brigham Young University and completed his bachelor degree.

Dr. Leavitt earned his MD from the University of Guadalajara School of Medicine, after which he completed a rotating internship in New Rochelle, New York. Knowing he wanted to work with children, he went to complete his residency in the area of Pediatrics at the Phoenix Hospital's affiliated Pediatrics Program in the Phoenix Children's Hospital. In 1988, Dr. Leavitt and his business partner, Dr. Guthrie, were able to open Gilbert Pediatrics, the first pediatric office in Gilbert!

Dr. Leavitt married his sweetheart, Cindy Turley, in 1979, and together they have 1 son and 2 daughters. Their son, Van, is also a physician in bariatric surgery. Their daughters, Erica and Heidi, are both currently pursuing academic degrees. Erica is studying law at Sandra Day O'Connor College of Law, and Heidi is completing her RN degree. Dr. Leavitt is also fortunate to have 7 granddaughters and 1 grandson.

When Dr. Leavitt is not taking care of kids at the office, he enjoys outdoor activities such as scuba diving, motorcycle riding, ATV riding, and gardening. He feels blessed to work in an environment he loves, with "little ones".


 Lafe Carroll, DO FAAP

Dr. Lafe Carroll is a native Arizonan, growing up in Mesa. He graduated from Mesa High and went on to MCC briefly before going to Colombia for two years on a mission for the Church of Jesus Christ of Latter Day Saints. It is here he became fluent in Spanish and continues to use it in his practice. He then graduated from Brigham Young University with a degree in Family Sciences. He attended Medical School at Kirksville College of Osteopathic Medicine in Kirksville, Missouri. After Graduating in 2002, he completed a pediatric Residency at St. Joseph's Hospital in Phoenix, Arizona, where he was awarded "Resident of the Year" for his graduating class. He has been practicing with Gilbert Pediatrics since 2005. He is board Certified in Pediatrics and a Fellow of the American Academy of Pediatrics. In 2010, Dr, Carroll was chosen as one of Arizona's "Top Docs" for Pediatrics in the "Phoenix Magazine".

Dr. Carroll is Married to his high school sweetheart and they have 6 children. He is actively involved in his church and the scouting program. He enjoys reading and spending time with his family.


 Gary Auxier, MD FAAP

Dr. Auxier is a board certified pediatrician since 1981, and Fellow of the American Academy of Pediatrics since 1984. He went to medical school in Tuscon and Pediatric training in Phoenix. In 1981, he was the Chief Resident in Pediatrics at the County Hospital in Phoenix. In private Practice for 30 years, he also volunteers at the Chandler Care Center free clinic, and has been awarded the Coy Payne Lifetime Achievement award from United Way for his volunteer work in Arizona, Mexico

 Tim Jacks, DO FAAP

Originally from Elmhurst, Illinois, Dr. Jacks has lived in the greater Phoenix area for the past 25 years. He was a homeschool graduate before moving on to Arizona State University and finally medical school at Midwestern University in Glendale, AZ. Dr. Jacks completed his pediatrics residency at St. Joseph's Hospital in Phoenix in 2011.

Dr. Jacks is board certified by the American Board of Pediatrics and a fellow of the American Academy of Pediatrics.

Dr. Jacks was married in 2009. In January 2012, the couple had their first child, Magdalene Ruth. When not working, Dr. Jacks enjoys spending time with his family, running, playing with computers, exploring the great outdoors, and being involved at Mountain View Family Church.


Michael Le Bras, DO FAAP

Dr. Le Bras was born in Paris, France to a French father and a Vietnamese mother. However, he was raised in Orem, Utah, along with his five sisters, where he graduated from Orem High School. During high school he had the opportunity to work with a family friend, Dr. Dan Johnson, in his pediatric office which inspired him to become a pediatrician. Following high school, he served a mission for his Church in South Africa.

After completing his bachelors degree from BYU, Dr. Le Bras attended Kirksville College of Osteopathic Medicine, in 
Kirksville, Missouri, and completed part of that training in the Phoenix Metro Area. He then moved to Arkansas to complete his pediatric residency at Arkansas Children’s Hospital in Little Rock, Arkansas.

Dr. Le Bras met and married his wife, Romina, a native of Argentina, in Mesa, AZ, during
medical school, and returned from Arkansas to Cottonwood, Arizona to begin his pediatric career in 2007.

They soon moved to Salt Lake City, Utah where Dr. Le Bras worked for Intermountain Healthcare for seven years. Romina decided she had had enough of the cold winters and requested moving back to Arizona, where they moved to Gilbert and began working for Gilbert Pediatrics in 2016.

When not working, Dr. Le Bras enjoys swimming and spending time with his wife and children, doing whatever extracurricular sport or activity they are doing at that time of the year.


Melani Jaskowiak, RN CPNP

Melani Jaskowiak grew up in Minnesota. She attended Montana State University from 1977-1982 and Graduated with a Bachelor of Science Degree in Nursing.

In 1982 Melani relocated to Phoenix, Arizona and started employment with Good Samaritan Medical Center on a general medicine/gastrointestinal care ward. In 1983 Melani transferred to the pediatric intensive care unit (PICU) and was employed there for 6 years. Following an educational course in surgical nursing, Melani was hired as the Neuroscience Nurse Clinician for Phoenix Children's Hospital where she was employed for 9 years. Melani graduated from ASU in 1997 with a Master of Science degree.

Melani is a Certified Pediatric Nurse Practitioner and a member of the National Association of Pediatric Nurse Practitioners, national and local chapters. She is also a member of Sigma Theta Tau, the nursing honor society.

Melani has two children. For the past 12 years she has been actively involved in the American Youth Soccer Organization as a volunteer coach, referee and executive board member. Besides soccer Melani enjoys golf and time with friends.

 Deborah Howard, RN MS PNP

Deborah was born and raised in Arizona. She received her Bachelors of Science in Nursing from Northern Arizona University in 1988. She trained at St. Joseph's Hospital and Medical Center/Children's Health center and attended ASU for a Master Degree and Pediatric Nurse practitioner Certification. She is a member of the National Association of Pediatric Nurse Associates and Practitioners. Also a proud mother of 2 sons and an avid dog lover. Enjoys outdoor activities and sports.