James Clegg, DO

James
Clegg
DO
3rd Year Fellow
Pediatric Pulmonology

James grew up in Bountiful, Utah. He spent two years in Buenos Aires, Argentina, where he gained a love and respect for the culture and learned to speak Spanish. He later graduated from the University of Utah with a degree in chemistry. The white-capped mountains of Utah were traded in for the white-sand beaches of the gulf coast to attend Lake Erie College of Osteopathic Medicine in Bradenton, FL. James has since settled with his family in Nashville at Vanderbilt University Medical Center where he completed pediatrics residency, in addition to a year as a chief resident. He is excited to continue training in pediatric pulmonology at VUMC, with a research interest in improving our understanding of rare lung diseases of childhood.

Outside of work, life revolves around his wife and children. Youth soccer games, swimming, bowling, and the many parks around Nashville fill their time. Audiobooks, involvement in teaching children at church, and benefiting from any product of his wife’s cooking are a few of his other pastimes. He is also passionate about serving the Spanish-speaking population, given his time spent in Argentina.

Presentations During Fellowship:

  1. Jan. 2024 "It's Just Asthma... Right?," Pediatric Pulmonary and Sleep Case Conference Series, American Thoracic Society
  2. Clegg J. Catamenial Hemoptysis: An Elusive Case of Recurrent Hemoptysis. ATS Pediatric Pulmonary and Sleep Case Conference. Jan 2025. Virtually presented from Nashville, TN.
  3. Clegg J. Evaluation and Management of Chronic Cough. AAP Celebration of Pediatric Pulmonology and Sleep Medicine. Invited Lecture. February 2025. New Orleans, LA.
  4. Clegg J. Evaluation of Management of Noisy Breathing. AAP Celebration of Pediatric Pulmonology and Sleep Medicine. Invited Lecture. February 2025. New Orleans, LA.

Honors and Awards:

  1. Childhood Infections Research Program (ChIRP) T32 Training Program, Vanderbilt University Medical Center (2024-Present)
  2. Fellow Teaching Award, VUMC Department of Pediatrics (2024)
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11215
Nashville
Tennessee
37232-9500
james.clegg@vumc.org

Undergraduate: University of Utah
Medical School: Lake Erie College of Osteopathic Medicine - Bradenton
Residency: Vanderbilt University Medical Center
Chief Residency: Vanderbilt University Medical Center

Ferdinand Cacho, MD, MPH

Ferdinand
Cacho
MD, MPH
Instructor in Pediatrics
Allergy/Immunology/Pulmonary Medicine
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11215
Nashville
Tennessee
37232-9500

Dr. Cacho's research aims to improve the health of children with respiratory diseases, particularly asthma. His earlier studies explored how environmental factors contribute to the development and severity of respiratory illnesses in children. Currently, he focuses on identifying specific asthma subtypes, known as clinically relevant phenotypes. By understanding these subtypes, his work seeks to inform more precise prevention strategies and tailored treatments for pediatric asthma. Through his efforts, Dr. Cacho hopes to advance care for children with respiratory conditions and improve outcomes for those affected by asthma and related illnesses.

ferdinand.cacho@vumc.org

Pediatric pulmonary medicine, Severe asthma, Rare and common pediatric pulmonary diseases, Recurrent wheeze, Lower respiratory tract infections

M.D.
Creighton University School of Medicine, Omaha, NE
Residency
Pediatrics - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
Fellowship
Pediatric Pulmonology - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
M.P.H.
Epidemiology - Vanderbilt University School of Medicine, Nashville, TN

Allison Weatherly, MD

Allison
Weatherly
MD
Assistant Professor of Pediatrics
Critical Care Medicine
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
5121
Nashville
Tennessee
37232

Dr. Weatherly's research interests are in ICU liberation, including delirium and sleep. She has additional interests in long-term outcomes of children and their families after ICU hospitalization.

allison.j.weatherly@vumc.org

ICU Liberation, Sleep, Neurodevelopmental Outcomes

M.D.
University of Virginia School of Medicine
Residency
Pediatrics - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt
Fellowship
Pediatric Critical Care Medicine - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt

Claci Ayers, MD

Claci
Ayers
MD
Assistant Professor of Clinical Pediatrics
Emergency Medicine
Delivery Address
Monroe Carell Jr. Children's Hospital at Vanderbilt
2200 Children's Way
Room / Suite
1025
Nashville
Tennessee
37232-9001
claci.ayers@vumc.org

Quality Improvement, Community Outreach and Education

M.D.
University of Kentucky College of Medicine, Lexington, KY
Residency
Pediatrics - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
Fellowship
Pediatric Emergency Medicine - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN

Jennifer Laws, MD

Jennifer
Laws
MD
Assistant Professor of Clinical Pediatrics
Critical Care Medicine
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11215
Nashville
Tennessee
37232-9500
jennifer.c.laws@vumc.org

MD
St. Louis University School of Medicine
Residency and Chief Residency
Pediatrics - Vanderbilt University Medical Center
Fellowship
Pediatric Critical Care Medicine - Vanderbilt University Medical Center
Clinical Interests
neurocritical care, sedation practices in traumatic brain injury, and medical education

Christopher Ekker, MD

Christopher
Ekker
MD
Assistant Residency Director
Pediatric Residency Program
Assistant Professor of Pediatrics
General Pediatrics

Dr. Ekker completed medical school at LSU New Orleans. He moved to Nashville in 2018 for residency at Monroe Carell Jr. Children’s Hospital at Vanderbilt and has been here ever since. He continued his training as a chief resident and transitioned into faculty in the Division of Academic General Pediatrics, where he was able to continue pursuing his interest in resident education and mentorship. Clinically, Dr. Ekker is interested in preventative medicine and adolescent sexual health. His scholarly interests include fostering clinical reasoning and enhancing educational delivery in the outpatient setting.

When he’s not at work, Dr. Ekker enjoys spending time with his dog, reaping the—modest—benefits of his backyard garden, and exploring the Nashville restaurant and music scene.

Delivery Address
Vanderbilt Health One Hundred Oaks
719 Thompson Ln
Room / Suite
30300
Nashville
Tennessee
37204
christopher.ekker@vumc.org

General Pediatrics, Adolescent Health, Curriculum Development

Specialty
General Pediatrics
M.D.
Louisiana State University School of Medicine in New Orleans
Residency
Pediatrics - Vanderbilt University Medical Center
Chief Residency
Vanderbilt University Medical Center

Jordan Busing, MD

Jordan
Busing
MD
Assistant Professor of Pediatrics
Pediatric Gastroenterology, Hepatology, and Nutrition
Clinic Phone
(615) 322-7449
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
10th Floor
Nashville
Tennessee
37232-9175

Dr. Busing's research interests include esophageal atresia surveillance, use of non-invasive technology for evaluation of esophageal diseases, and physiology.

jordan.d.busing@vumc.org

Esophageal Diseases (including esophageal atresia/tracheoesophageal fistula, aerodigestive medicine, eosinophilic esophagitis (EoE), esophageal strictures, GERD/reflux), Eosinophilic GI Disorders, General Pediatric Gastroenterology

M.D.
University of Alabama, Birmingham, AL
Residency
Pediatrics - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
Fellowship
Pediatric Gastroenterology, Hepatology, and Nutrition - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN

Marina Zaky, MD

Marina
Zaky
MD
Assistant Professor of Clinical Pediatrics
General Pediatrics
(615) 875-7337
Delivery Address
2141 Blakemore Ave
Nashville
Tennessee
37212-3505
marina.m.zaky.1@vumc.org

Health literacy

M.D.
Vanderbilt University School of Medicine
Residency
Pediatrics - Vanderbilt University Medical Center/Monroe Carell Jr. Children's Hospital at Vanderbilt