Irving J. Zamora, MD, MPH

Irving
Zamora
M.D., M.P.H.
Assistant Professor of Pediatric Surgery
Department of Pediatric Surgery

Dr. Zamora joined our faculty after completing a Pediatric Surgery fellowship at Emory University School of Medicine-Children's Healthcare of Atlanta, in Georgia. His clinical areas of expertise include advanced minimally invasive surgery in children; neonatal, congenital anomalies; pediatric solid tumors; thoracic pathology; and hepatobiliary and pancreatic disorders.

Research
Dr. Zamora’s research interests are in fetal and neonatal surgery, pediatric surgery clinical outcomes, and surgical education. His publications include Predictive Value of MRI Findings for the Identification of a Hernia Sac in Fetuses with Congenital Diaphragmatic Hernia, American Journal of Roentgenology; Low Abdominal NIRS Values and Elevated Serum Intestinal Fatty Acid-Binding Protein Predict Necrotizing Enterocolitis in a Premature Piglet Model. PLoS One; and An Analysis of Outcomes Comparing Single-Site Venovenous ECMO to Multi-Site Venovenous ECMO for Pediatric Respiratory Failure, Journal of Pediatric Surgery

Memberships and Honors
Dr. Zamora is a member of the American Pediatric Surgical Association, the Association for Academic Surgery and the American College of Surgeons. He was named Resident of the Year, Department of Surgery, University of Florida College of Medicine, Jacksonville, FL; Best Teaching Resident, Department of Surgery, University of Florida College of Medicine, Jacksonville, FL, and Outstanding Teaching Resident, Department of Surgery, University of Florida College of Medicine, Jacksonville, FL. Dr. Zamora received the Eighth Annual Edward M Copeland III, MD Resident Paper Competition at the Florida Chapter American College of Surgeons Annual Meeting, Gainesville, FL, and the Samuel Stal, MD Memorial Award for Excellence in Research from Texas Children's Hospital Surgical Research Day, Houston, TX. He also speaks Spanish as a native language and is conversational in Portuguese.

Education
Dr. Zamora received his Bachelor of Science from Cornell University, Ithaca, NY. He earned his MD from the University of Florida College of Medicine, Gainesville, FL, and completed his internship and residency in General Surgery at the University of Florida College of Medicine, Jacksonville, FL. He earned his Masters of Public Health degree at the University of Texas School of Public Health, and he also completed a 3-year Post-Doctoral Research Fellowship in Pediatric Surgery at Baylor College of Medicine at Texas Children's Hospital, Houston, TX.

PATIENTS 
Department of Pediatric Surgery
Monroe Carell Jr. Children’s Hospital at Vanderbilt
2200 Children's Way
Doctors Office Tower, Suite 7100 VCH
Fax: (615) 936-1046
Office (615) 936-1050
After hours emergency (615) 936-1056

See Dr. Zamora's publications on PubMed

WEBSITE:  Department of Pediatric Surgery

 

Doctors Office Tower
Monroe Carell Jr. Children's Hospital at Vanderbilt
2200 Children's Way
Nashville
Tennessee
37232
irving.zamora@vumc.org

Jamie Adcock

Jamie
Adcock
Laboratory Manager
Division of Surgical Research
jamie.adcock@vumc.org

Sabry Iskandar

Sabry
Iskandar
Research Asst I
Division of Surgical Research
sabry.b.iskandar@vumc.org

Colleen Kiernan, MD, MPH, FACS

Colleen
Kiernan
MD, MPH
Associate Professor of Surgery
Division of Surgical Oncology & Endocrine Surgery
Department of Surgery
Section Chief of General Surgery
VA Tennessee Valley Healthcare System

Dr. Kiernan joins our surgical faculty after completing her fellowship at the University of Texas MD Anderson Cancer Center, Houston, TX. Her clinical areas of expertise include endocrine disorders of the adrenal glands, thyroid disease and thyroid cancer, parathyroid, neuroendocrine surgery, and GI surgery. Dr. Kiernan is certified by the American Board of Surgery General Surgery.

Research

Dr. Kiernan’s research interests are in adrenal cortical carcinoma, thyroid cancer, and data quality and quality improvement. Her recently published articles include: Features of Synchronous Versus Metachronous Metastasectomy in Adrenal Cortical Carcinoma: Analysis from the US Adrenocortical Carcinoma Database, Surgery; Bilateral Neck Exploration for Sporadic Primary Hyperparathyroidism, Journal of the American College of Surgeons; and New Terminology-Noninvasive Follicular Neoplasm with Papillary-Like Nuclear Features and its Effect on the Rate of Malignancy at a Single Institution, Surgery.

Memberships and Honors

Dr. Kiernan received the Harwell Wilson Award for Surgical Excellence from Vanderbilt University, Nashville, TN; the Clinical Excellence Award from the Department of Surgical Oncology at the University of Texas MD Anderson Cancer Center, Houston, TX: and the Excellence in Patient Care Award from the University of Texas MD Anderson Cancer Center, Houston, TX. Dr. Kiernan is a member of Alpha Omega Alpha, the Gold Humanism Honor Society, the American College of Surgeons, and the Association of Academic Surgeons.

Education

Dr. Kiernan received her Bachelor of Science degree from Michigan State University in East Lansing, MI, and her MD from Indiana University School of Medicine, Indianapolis, IN. She completed her internship and residency at Vanderbilt University Medical Center, Nashville, TN and a fellowship at the University of Texas MD Anderson Cancer Center, Houston, TX.

PATIENTS
Vanderbilt-Ingram Cancer Center 
1301 Medical Center Drive
Nashville, TN 37232
Fax: (615) 936-6535
Appointments: (615) 936-8422

CONTACT
Division of Surgical Oncology & Endocrine Surgery
2220 Pierce Avenue
579 Preston Research Building
Nashville, TN 37232
Phone: (615) 322-2391
Fax: (615) 936-6535
EMAIL:  Colleen.M.Kiernan@vumc.org

WEBSITE: Division of Surgical Oncology & Endocrine Surgery

Phone
(615) 322-2391
Fax
(615) 343-4598
colleen.m.kiernan@vumc.org

Martin Montenovo, MD, MMHC, FACS

Martin
Montenovo
MD, FACS
Chief Division of Hepatobiliary Surgery, Liver Transplantation
Division of Hepatobiliary Surgery, Liver Transplantation
Surgical Director Adult Liver Transplant Program
Surgical Director Combined Heart-Liver Transplant Program
Associate Professor of Surgery

 

Clinical areas of interest:

  • Adult Liver Transplantation
  • Pediatric Liver Transplantation
  • Living Donor Liver Transplantation
  • Hepatobiliary Surgery

Board Certifications:

  • General Surgery, American Board of Surgery, Certified, 2023

Education:

  • M.D., Universidad Nacional de Rosario. Argentina, 2001

See Dr. Montenovo's publications on PubMed

 
martin.i.montenovo@vumc.org

Melinda Aldrich, Ph.D., M.P.H.

Melinda
Aldrich
Ph.D., M.P.H.
Professor
Department of Medicine, Division of Genetic Medicine
Professor
Department of Thoracic Surgery
Professor
Department of Biomedical Informatics

 

Labhttps://medsites.vumc.org/aldrichlab

 

Professor, Department of Medicine, Division of Genetic Medicine

Dr. Aldrich is a Professor in the Department of Medicine, Division of Genetic Medicine. She holds additional appointments in the Department of Thoracic Surgery and in the Department of Biomedical Informatics.

melinda.aldrich@vumc.org

Lung cancer epidemiology and genetic epidemiology; risk prediction in lung cancer screening populations; precision medicine; admixed populations

J. Bradford Hill, MD

John
Bradford
Hill
M.D.
Assistant Professor of Plastic Surgery and Surgery
Department of Plastic Surgery
Fellowship Associate Program Director
Hand Surgery

Clinical Interests

Dr. Hill is a comprehensive hand and upper extremity surgeon who treats most conditions from below the shoulder to the finger tips.  His areas of expertise include fractures, trauma, arthritis, tendon injuries, sports and repetitive motion injuries of hand and wrist, as well as finger and limb reattachment, salvage and preservation.  

Dr. Hill offers minimally invasive approaches for common conditions, such as targeted denervation for arthritis, endoscopic carpal tunnel release surgery and joint arthroscopy, preferring his patients to have shorter recovery and return to work or activity.

Professional Involvement

Dr. Hill is active among university-wide teams for trauma and limb reconstruction. He is a champion for patients with trauma, limb loss or other devastating injuries of the arm or leg. He has a particular interest in the care of musicians and performing artists. 

Research

Dr. Hill’s research interests are primarily related to advancing patient care and outcomes within hand surgery, trauma and reconstructive microsurgery. His work has generated dozens of peer-reviewed journal articles, book chapters and presentations at national meetings.

Education

Dr. Hill received his undergraduate education at the University of Florida, where he graduated as Valedictorian. He graduated from medical school at Vanderbilt University School of Medicine.  He then completed a combined residency in General Surgery and Plastic and Reconstructive Surgery at New York University, followed by an Orthopedic Surgery Fellowship in Hand and Upper Extremity Surgery at the Curtis National Hand Center.  He is board certified by the American Board of Plastic Surgery with a subspecialty certification in Surgery of the Hand.

Dr. Hill sees patients at:

Nashville
Adult Plastic Surgery
The Vanderbilt Clinic
1301 Medical Center Drive, Suite 3701
Nashville, TN 37232

Brentwood
343 Franklin Road, Suite 108
Brentwood, TN 37027

Vanderbilt Plastic Surgery - Spring Hill
3098 Camptbell Station Parkway, Suite 202
Spring Hill, TN 37174

Phone
Phone: (615) 322-2350
Fax
Fax: (615) 936-0167
Medical Center North
brad.hill@vumc.org

Michael C. Smith, MD

Michael
C.
Smith
M.D.
Associate Professor of Surgery
Division of Acute Care Surgery
Department of Surgery

Dr. Smith joined our surgical faculty after having served as a fellow at Vanderbilt University Medical Center, Nashville, TN. He is board certified in General Surgery and Surgical Critical Care Surgery. His clinical areas of expertise include trauma, emergency general surgery, surgical critical care, and hernias.

Research
Dr. Smith’s research interests include outcomes in trauma and emergency general surgery and the development and optimization of trauma systems. His recent publications include Temporal Factors Drive Motorcycle Collision-Related Trauma, American Surgeon; Can the Laparoscopic Approach Be Employed in Octogenarians? Journal of Surgical Research; and Identifying Temporal Patterns in Trauma Admissions: Informing Resource Allocation, PLoS One. 

Memberships and Honors
Dr. Smith received the award for outstanding resident from the Department of Surgery from the State University of New York Downstate, the Thomas W. Pollock Award from the State University of New York Downstate, and the Fellow Teaching Award from Vanderbilt University Medical Center. Dr. Smith is a member of the American Board of Surgery, the American Board of Surgery, the Eastern Association for the Surgery of Trauma, and the American College of Surgeons

Education
Dr. Smith received his Bachelor of Science in biology from Boston College, Chestnut Hill, MA. He earned his MD degree from New York Medical College, Valhalla, NY, and completed his internship and residency at State University of New York Downstate Medical Center/Kings County Hospital Center, Brooklyn, NY. He received a fellowship from Vanderbilt University Medical Center, Nashville, TN.

PATIENTS 
EGS/Trauma Surgery Clinic
The Vanderbilt Clinic, Suite 3501
1301 Medical Center Drive
Nashville, TN 37232
Fax: (615) 343-2210
Appointments: (615) 343-1616

CONTACT
Vanderbilt University Medical Center
Division of Acute Care Surgery
Suite 4040, Medical Arts Building
1211 21st Avenue South
Nashville, TN 37212
Fax: (615) 936-0185
Office (615) 875-5843

WEBSITE:  Division of Acute Care Surgery