Doctors and Staff

All of our pediatricians are board-certified by the American Board of Pediatrics and pursue continuing medical education through conferences, lectures, and professional meetings to deliver the highest quality medical care to your children.

Dr. Anu Natarajan Sheth

Dr. Anu Natarajan Sheth, MD, FAAP - the founder of PAL – has been practicing pediatric medicine since 1995 after completing her residency at the University of California Los Angeles (UCLA) Medical Center and receiving her medical degree from Southern Illinois University. Prior to starting PAL, she was the lead physician for Egleston Children’s Health Care System’s Outpatient Clinic. Her interests include nutrition and fitness, bicycling, tennis, and traveling with her husband and family.

Dr. Anna Lawson

Dr. Anna Lawson, MD, FAAP - joined PAL after practicing as lead physician for one of Egleston Children’s outpatient clinics for 5 years. She has been practicing pediatric medicine since 1990 after completing her residency at Duke Univesity and receiving her medical degree from Ohio State Unersity. Outside the office family, healthy food and exercise are her passions.

Dr. Christian Messick

Dr. Christian Messick, MD, FAAP - joined PAL in July 2002. After graduating from the Georgia Institute of Technology, he received his medical degree and completed his specialty training for pediatrics through the Emory University School of Medicine. He pursues various interests outside of medicine and most enjoys spending time with his family.

Harriet Wellborn

Harriet Wellborn, RN, IBCLC - PAL’s Lactation Consultant – has been counseling nursing mothers for 30 years to promote health and wellness in both mother and child. She is certified by the International Board of Certified Lactation Consultants and is available for consultation.

Elizabeth Hunter

Elizabeth Hunter joined PAL in September 2006. She has worked in pediatric care since graduating from the University of Florida in 2002 where she received both her Bachelor’s and Master’s degree in nursing, specializing in pediatrics. In her free time, she enjoys traveling, playing tennis, and spending time with her husband, two children, family and friends.

Michelle L. Dixon

Michelle L. Dixon joined PAL in March of 2008. She has been working as a Pediatric Registered Nurse since 2004 beginning her career at Children Healthcare of Atlanta. She received her Bachelors from Emory University in 2004 and her Masters form Georgia State University in 2007. In her free time she enjoys coaching her daughter’s softball team, and spending time with her 2 children, husband, family and friends.


Marcia McBrayer joined PAL in June, 2017. She completed her BSN at Jacksonville State University in Alabama in 1981. In May, 1990, she received her Masters in Nursing and Masters in Public Health from Emory University. She is a certified Lactation Consultant and has been practicing pediatric care since 1992. She loves gardening, traveling, cooking for family and friends and music.

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