Nathan Zaroban, MD

Nathan
Zaroban
MD
Child Neuro, Year 2
Child Neurology Residency Program

Nathan was born in Pennsylvania but grew up in Nebraska. Upon graduating from Nebraska City High School, he attended Grinnell College in Iowa for his undergraduate studies. There he majored in biochemistry, minored in neuroscience, and played baseball. He then returned home for medical school at the University of Nebraska College of Medicine.

Nathan knew he would become a neurologist upon entering medical school. However, it wasn't until the clinical training years that he discovered his love of pediatric medicine. Wanting the best of both fields, he decided to train in pediatric neurology and found his way to Vanderbilt! After completion of residency, he intends to pursue fellowship training in pediatric neurological oncology.

Nathan moved to Nashville with his wife, Madison, daughter, Sedona, and dog, Zara. He enjoys baseball, golf, video games, hiking, traveling, and taking full advantage of the world class music scene in Nashville.

Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11210A
Nashville
Tennessee
37232-9559

Undergraduate: Grinnell College
Medical School: University of Nebraska College of Medicine

Kristen Bolte, DO

Kristen
Bolte
DO
Child Neuro, Year 2
Child Neurology Residency Program

Kristen is an Arizona native but left the desert to attend Baylor University in Waco, Texas. While studying in the Baylor Interdisciplinary Core within the Honors College, she majored in Neuroscience with a minor in Biology. She also worked as a personal trainer and campus tour guide during her time in Waco! Although she had wanted to be a pediatrician her entire life, her undergraduate studies segued her professional interests towards pediatric neurology.

Upon graduating college, she did public health work with a local non-profit organization in Trujillo, Peru before eventually returning home to Phoenix for medical school. In her free time, she loves hiking, traveling, gardening, baking, interior design, and oenology. Since coming to Nashville, she and her husband, Ryan, have loved exploring the state parks, trying the many local breweries, and going to concerts in their free time.

Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11210A
Nashville
Tennessee
37232-9559

Undergraduate: Baylor University
Medical School: Midwestern University, Arizona College of Osteopathic Medicine

Tim Holloway, MD

Tim
Holloway
MD
Child Neuro, Year 2
Child Neurology Residency Program

Tim was born and raised in Ann Arbor, Michigan before heading out near Grand Rapids, Michigan for his undergraduate studies in Biomedical Science at Grand Valley State University. His interest in medicine developed in college during his time as a Health Coach and in his biomedical courses. Tim’s interest in Child Neurology grew while working on research projects on brain mapping methods for epilepsy surgery at Cincinnati Children’s. He is open to exploring a variety of other subspecialties within Neurology and has found interest in Neuroimmunology, Concussion/TBI, and General Neurology.

Since moving to Nashville, Tim has found a variety of things to do. His hobbies include playing guitar (acoustic, electric, classical, and ukulele), going to concerts, and going on hiking trips. He and his fiancée like taking walks, discovering live music spots, going to hockey games, or working on finding the best margarita spot in Nashville.

Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
11210A
Nashville
Tennessee
37232-9559

Undergraduate: Grand Valley State University
Medical School: University of Cincinnati College of Medicine

Rasha H. Laguarda, MD

Rasha
H.
Laguarda
MD
Assistant Professor of Clinical Pediatrics
Hospital Medicine
2141 Blakemore Ave
Nashville
Tennessee
37212-3505
rasha.h.laguarda@vumc.org

Improving care of pediatric patients in a community setting, Antibiotic stewardship

M.D.
University of Virginia School of Medicine (2015)
Residency
Children's National Medical Center, Washington, DC (2018)

Jamie N. Colombo, DO

Jamie
N.
Colombo
DO
Director
Single Ventricle Program
Assistant Professor of Pediatrics
Cardiology
Clinic Phone
(615) 322-7447
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
5230
Nashville
Tennessee
37232-9119

Dr. Colombo is a pediatric and fetal cardiologist who specializes in caring for children with single ventricle congenital heart disease. As the Co-Director of the Single Ventricle Program and Interstage Home Monitoring Program she has developed a multidisciplinary clinic to optimize care for this population. Her research focuses on improving long term outcomes for patients with hypoplastic left heart syndrome though early neurodevelopmental analysis following the Norwood procedure. Dr. Colombo is also a member of the Fetal Heart Society. She serves as the primary investigator for Vanderbilt in a multicenter study aimed at improving long term outcomes in fetuses and children with Ebstein’s anomaly and tricuspid valve dysplasia.

>> View Publications on PubMed

jamie.n.colombo@vumc.org

Fetal imaging, Non-invasive imaging, Single ventricle congenital heart disease, Exercise physiology, Pediatric congenital heart disease, Pediatric cardiology, Fetal cardiology

D.O.
Rocky Vista College of Osteopathic Medicine
Residency
Pediatrics - University of Arizona 
Fellowship
Pediatric Cardiology - University of Virginia 

Bridget B. Zoeller, MD

Bridget
B.
Zoeller
MD
Assistant Professor of Clinical Pediatrics
Cardiology
Co-director
Fetal Cardiology Program
Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
5230
Nashville
Tennessee
37232-9119
bridget.b.zoeller@vumc.org

Fetal Cardiology, Pediatric Cardiology, Fetal Arrhythmia, Non-invasive Cardiac Imaging

M.D.
Southern Illinois University (2007)
Residency
Pediatrics - Vanderbilt University Medical Center (2010)
Fellowships
Pediatric Cardiology - University of Colorado Hospital (2013)
Fetal Cardiology - Hospital for Sick Children, Toronto, CA (2014)

Tammy Ruth, MD

Tammy
Ruth
MD
4th Year Fellow
Heart Transplant

Clinical Interests: Transplant Medicine, Critical Care, Electrophysiology
Current Research Endeavors: Patient Safety and Quality Improvement
Personal Interests: Hiking, swimming, and spending time with her two young sons

Delivery Address
Doctors' Office Tower
2200 Children's Way
Room / Suite
5230
Nashville
Tennessee
37232-9119

Hometown: St. Louis, MO
Medical School: Washington University in St. Louis
Residency: University of Washington/Seattle Children's Hospital

Heather R. Brown, APRN, MSN, NNP

Heather
R.
Brown
APRN, MSN, NNP
Nurse Practitioner
Neonatology
2141 Blakemore Ave
Nashville
Tennessee
37212-3505
heather.r.burkeen@vumc.org

Kelli J. Ricketts, MSN, APRN, NNP

Kelli
J.
Ricketts
MSN, APRN, NNP
Nurse Practitioner
Neonatology
2141 Blakemore Ave
Nashville
Tennessee
37212-3505
kelli.j.ricketts@vumc.org