Our Team
Jay Kull, MD
Dr. Jay Kull is a board-certified pediatrician.
Education / Training
- Johns Hopkins University School of Medicine, Baltimore, MD - Doctor of Medicine
- Stanford University Medical Center, Stanford, CA - Internship
- Stanford University Medical Center, Stanford, CA - Residency
Licenses / Certifications
- American Board of Pediatrics
- Pediatric Advanced Life Support (PALS)
- Neonatal Resuscitation Program (NRP)
- State of Georgia Medical License


John Utterson, MD
Dr. John Utterson is a board-certified pediatrician.
Education / Training
- University of Michigan Medical School, Ann Arbor, MI - Doctor of Medicine (MD)
- Children’s Hospital / Boston Medical Center, Boston, MA - Internship
- Children’s Hospital / Boston Medical Center, Boston, MA - Residency
Licenses / Certifications
- American Board of Pediatrics
- State of Georgia Medical License
Shannon Poole, PA-C
Shannon Poole is a board-certified physician assistant.
Education / Training
- Georgia State University, Atlanta, GA - Bachelor of Science (BS)
- Mercer University, Macon, GA - Master of Medical Science (MMSc)
Licenses / Certifications
- National Commission on Certification of Physician Assistants


Heidi Lanyon, CPNP
Heidi Lanyon is a board-certified pediatric nurse practitioner.
Education / Training
- Vanderbilt University Medical Center, Nashville, TN - Bachelor of Science in Nursing (BSN)
- Duke University, Durham, NC - Master of Pediatric Nurse Practitioner (MSN)
Licenses / Certifications
- Pediatric Nursing Certification Board