Dr. Christine Shokrzadeh received her MD from the University of Texas Health Science Center at San Antonio and completed her residency in Vasculary Surgery at the University of Texas Medical Branch in Galveston. Clinically her interests relate to aortic disease, carotid artery disease, peripheral vascular disease, venous disease, hemodialysis access creation and management, endovascular and minimally invasive vascular surgery.

Orepheus M. Hamilton is a Nurse Practitioner in the Department of Surgery at the University of Texas Medical Branch in Galveston, TX. She is board certified by the American Academy of Nurse Practitioners (AANP) and is licensed by the Texas Board of Nursing. As a member of the UTMB Department of Surgery, Ms. Hamilton works in the areas of colorectal and general surgery.

Ms. Hamilton completed her Bachelor of Science in Nursing in 2012 at the Chamberlain College of Nursing in Downers Grove, IL. She went on to complete the Adult/Gerontology Primary Care Nurse Practitioner (AGPCNP) program in 2015 at the Maryville University in St. Louis, MO. As an AGPCNP student, she performed clinical rotations at Memorial Hermann-Southeast in Houston, TX.

Ms. Hamilton has over 17 years of nursing experience and is also a member of the American Nurses Association, District TX09.

Dr. Channa Blakely was born and raised in Brooklyn, New York. She earned her undergraduate degree from Rutgers University in New Brunswick, New Jersey. Dr. Blakely then attended the Philadelphia College of Osteopathic Medicine, where she made history as the first student to match into an integrated vascular surgery residency. Additionally, she is recognized as the first African American and Doctor of Osteopathy (DO) to secure a position in her residency program. Dr. Blakely completed her training in integrated vascular surgery at the University of Texas Medical Branch in Galveston, Texas, where she currently serves as an Assistant Professor.

Dr. Jani Lee grew up mostly in Atlanta, Georgia. After graduating with a Biochemistry degree from New York University, she completed her medical school education at Stony Brook University School of Medicine. Dr. Lee graduated from General Surgery Residency training from Mount Sinai West-Morningside Hospitals, and graduated from Vascular Surgery Fellowship training from The Mount Sinai Hospital in New York City.

Dr. Lee has been well trained in all open and endovascular aspects of Vascular Surgery including complex aortic repair, peripheral artery disease, carotid disease, mesenteric disease, dialysis access, and venous disease. She is fluent in Korean and familiar with Spanish.

Dr. Cox comes to UTMB after 13 years at Duke University Medical Center in North Carolina. Prior to that, he spent 13 years on active duty in the United States Air Force, with multiple wartime deployments. He is well-known for handling the most severe and unusual cases of arterial and venous disease, utilizing minimally invasive and traditional surgical treatment options. His academic focus has been the study and implementation of novel endovascular procedures, initially in a combat setting, and subsequently for high-risk patients with aneurysmal and arterial occlusive disease. Dr. Cox has a strong interest medical education and the development of programs to train highly competent vascular surgeons that can perform the full range of vascular procedures. He enjoys working with the talented and compassionate vascular surgical team at UTMB, and coordinating professionals with many areas of expertise to deliver optimal treatment for patients with vascular conditions.

Interests: Complex aneurysmal disease including thoraco-abdominal aneurysms, branched aortic endografting and re-do aortic procedures. Salvage of vascular surgery complications such as infected bypass grafts, endoleaks, and endovascular device failure. High-risk carotid surgery. Vascular Trauma. Mesenteric arterial disease. Thoracic outlet syndrome. Creation of dialysis access in patients with multiple failed fistulas. Central venous occlusions. Congenital vascular anomalies, and unusual vascular conditions in young patients. Vascular resection and reconstruction during cancer operations. Limb salvage options for critical limb ischemia in high-risk patients. Exposure of the lumbar spine for neurosurgical and orthopedic procedures. Device trials for novel endovascular and surgical therapies.

Dr. Tyler's clinical practice focuses on GI cancers, melanoma, and sarcoma. He has pioneered neoadjuvant approaches using chemotherapy and/or radiation to tumors of the stomach and pancreas as well as the application of minimally invasive surgery to tumors of the GI tract. He is an expert in the management of regionally advanced and in-transit melanoma and oversees novel clinical trials to manage this form of disease. Dr. Tyler also has extensive experience managing retroperitoneal and abdominal wall sarcomas.

Dr. Whittington grew up in Austin, Texas, attended Baylor University earning a BS in Neuroscience before obtaining his medical degree at Texas A&M College of Medicine. He completed his general surgery residency at the University of Tennessee Medical Center in Knoxville, Tennessee followed by a vascular surgery fellowship at the University of Wisconsin in Madison, Wisconsin.

He has returned to Texas with a focus on treating the broad field of vascular disease with special interest in both open and endovascular surgical repair of complex aortic pathology, renal and mesenteric ischemia, carotid disease, dialysis access, and peripheral arterial disease.

Dr. Lauren McTaggart, MD is a board-certified general surgeon. She earned her Bachelor of Arts degree in Business Administration from the University of Florida in Gainesville, Florida. She returned to pursue a career in medicine obtaining her medical degree from the American University of the Caribbean. She completed her internship and residency in General Surgery at the University of Texas Medical Branch in Galveston, Texas. She accomplished a fellowship in Minimally Invasive Surgery, Advanced GI and Bariatric Surgery at the University of South Florida in Tampa, Florida.

Dr. McTaggart’s surgical interests include: Minimally Invasive Surgery of the Foregut, Bariatric, and General Surgery. She has experience in bariatric and revisional bariatric surgery, foregut surgery, including esophageal motility disorders, gastroesophageal reflux disease, hiatal and paraesophageal hernias, and gastroparesis. She also has an interest in endoscopy, benign gallbladder disease and abdominal and inguinal hernias. She utilizes minimally invasive surgical techniques through a robotic and laparoscopic approach.

Dr. Lauren McTaggart is a member of the American College of Surgeons, Society of American Gastrointestinal and Endoscopic Surgeons, Association of Women Surgeons, and the American Hernia Society.

Lastly, Dr. McTaggart is passionate about patient care and her community. She is dedicated to helping her patient’s understand disease processes and achieve a better quality of life.

Dr. Ruth L. Bush is a professor of vascular surgery and the Associate Dean for Educational Affairs at the John Sealy School of Medicine-UTMB. She is board certified in both general and vascular surgery. She has over two decades of experience in vascular surgery and undergraduate (UME) and graduate medical education (GME). Prior to joining the faculty at UTMB, she was the founding Associate Dean for Medical Education and Professor at the University of Houston College of Medicine. She has also held leadership roles at Baylor College of Medicine and Texas A&M College of Medicine where she was the former Vice Dean for Academic Affairs, holding tenured professor rank at both institutions.

A native North Carolinian, Dr. Bush graduated from R.J. Reynolds High School in Winston-Salem. She earned her bachelor’s degree from Cornell University, medical degree from University of North Carolina (UNC) School of Medicine, juris doctorate from William Taft Law School, and masters in public health from UNC Gillings School of Global Public Health. Dr. Bush completed residency at the UC Davis Medical Center in Sacramento, CA where she also spent an additional two years doing vascular surgery research. Following completion of general surgery residency, she completed a vascular surgery fellowship at Emory University Hospital in Atlanta, GA. She practiced in the VA healthcare system for 18 years and recently retired from federal service. She also has practiced in private and academic settings. Over the past decade, her clinical practice has focused primarily on venous disorders including chronic venous insufficiency, venous ulcerations, and post-thrombotic syndrome.

She is a member of several prestigious professional organizations and was elected in 2018 to the American College of Surgeons Academy of Master Surgeon Educators. Additionally, the Society for Vascular Surgery and the American Venous Forum have awarded her Distinguished Fellow status. Dr. Bush is past president of the Vascular and Endovascular Surgery Society (formerly known as the PVSS) and is president-elect (2023) of the American Venous Forum. She is editor-in-chief of the Journal of Vascular Surgery – Venous and Lymphatic Disorders.

She has authored over 150 peer-reviewed articles, >35 book chapters, and is on the editorial board of several medical journals. Dr. Bush has been an invited speaker and led workshops/courses at more than 200 national and international programs. She also is involved with her community as a volunteer at Dress for Success Houston, as a member of the American Heart Association’s Circle of Red which promotes cardiovascular health in women, and as a global volunteer to Haiti providing much needed primary care and general surgical procedures. She is passionate about medical education at all levels, patient care and barriers to care, and studying and improving health disparities in venous care.

Dr. Michael Silva was born in Oklahoma City, Oklahoma, earned his BA from The University of Texas, Austin, Texas and his MD from the University of Texas Medical Branch in Galveston where he completed his Residency in General Surgery. He also completed fellowships at Columbus Hospital, Northwestern University, Chicago, Illinois and UMDNJ-New Jersey Medical School, Newark, New Jersey.

Dr. Silva is currently The Fred J. and Dorothy E. Wolma Professor in Vascular Surgery, Professor of Radiology, Chief in the Division of Vascular Surgery and Endovascular Therapy, and Director of the Texas Vascular Center. He is an active member of various committees, which include The International Society for Vascular Surgery, The International Society for Cardiovascular Surgery/Society for Vascular Surgery, American Board of Vascular Surgery and the Society of Vascular Surgery. He is the principal investigator on numerous funded grants. Dr. Silva's interests include the innovations in vascular and endovascular training, carotid angioplasty and stenting, endovascular intervention for aneurysmal disease, occlusive disease, traumatic injury and pediatric indications.

Dr. Silva received awards and honors which include UTMB Ashbel Smith Distinguished Alumnus Award in 2014, Houston's Best Doctors in 2013, and Best Doctors in America from 2008-2013. He is an editorial board member for Vascular, Vascular and Endovascular Surgery, and Perspectives in Vascular Surgery and Endovascular Therapy. His research has been published in various journals such as Journal of Vascular Surgery, Vascular and Endovascular Surgery and has authored chapters in Vascular and Endovascular Surgery and Sabiston's Textbook of Surgery.