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Eric Lawitz, MD, VP, Scientific and Research Development

Texas Liver Institute (San Antonio)

Professor of Medicine

UT Health Science Center at San Antonio

Dr. Eric Lawitz is Vice President of Scientific and Research and founder of the Texas Liver Institute. Prior to joining Texas Liver Institute, Dr. Lawitz spent 11 years at Brooke Army Medical Center in the Department of Gastroenterology and Hepatology where he served in many teaching and academic positions.

Dr. Lawitz has conducted extensive research in Hepatology, authored over 300 publications and presented his work at both national and international medical meetings. He is internationally recognized for his work in liver disease research and teaching.

Dr Lawitz also serves as a Clinical Professor of Medicine at the University of Texas Health Science Center as a member of the hepatology faculty. He attends outpatient clinics.

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Fred Poordad, MD, VP, Academic and Clinical Affairs

Texas Liver Institute (San Antonio)

Chief, Hepatology

University Transplant Center

Clinical Professor of Medicine

The University of Texas Health Science Center San Antonio

Dr. Fred Poordad is Vice President of Academic and Clinical Affairs and founder of the Texas Liver Institute. Dr. Poordad spent 11 years as the Chief of Hepatology at Cedars Sinai Medical Center prior to joining TLI in 2012.

Dr. Poordad sits on many national committees for the AASLD and ACG, and has authored over 300 papers and book chapters. He is internationally recognized for his work in liver disease research and teaching.

Dr Poordad also serves as a Clinical Professor of Medicine at the University of Texas Health Science Center at San Antonio and as Chief, Division of Hepatology in the Liver Transplant Center. Dr. Poordad attends both inpatient and outpatient services at UTHSCSA.

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Nicole Loo, MD, Director, Hepatobiliary Cancer

Texas Liver Institute (San Antonio)

Assistant Professor of Medicine

UT Health Science Center at San Antonio

Dr. Nicole Loo is the Director of Hepatobiliary Cancer at the Texas Liver Institute. Prior to joining TLI, she trained at world renowned institutions for liver and liver transplantation including internal medicine residency at Mayo Clinic in Rochester, Minnesota followed by gastroenterology fellowship at Yale in New Haven, Connecticut and, finally, liver transplantation fellowship at Mayo Clinic in Rochester, Minnesota.

Her research interests include hepatitis B, portal hypertension, and liver cancer. She also serves on the American Gastroenterology Association’s (AGA) Education & Training Committee and the Trainee Committee and has contributed as an author to the AGA’s DDSEP 8 study test question bank. In her free time, Dr. Loo enjoys trying new foods, traveling, art, tennis, and, above all, spending time with friends and family.

Dr. Loo is excited to be living back in Texas and looks forward to getting to know and giving excellent liver care to the patients at Texas Liver Institute.

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Carmen Landaverde, MD, Director, Metabolic Liver Disease Program

Texas Liver Institute (Austin)

Assistant Professor of Medicine

UT Health Science Center at San Antonio

Dr. Carmen Landaverde is an Assistant Clinical Professor of Medicine at the Dell Medical School at the University of Texas at Austin. Prior to joining Texas Liver Institute, Dr. Landaverde completed her Gastroenterology and Hepatology Fellowship at the University of California at Los Angeles (UCLA) and her Transplant Hepatology Fellowship at Baylor University Medical Center at Dallas, Texas.

Dr. Landaverde specializes in nonalcoholic fatty liver disease (NAFLD), end-stage liver disease and liver transplant medicine. She has authored and co-authored review articles on the management of fluid retention and cirrhosis, NAFLD and nutrition, outcomes in liver re-transplantation and in the optimization of hepatitis C treatment. Dr. Landaverde is fluent in Spanish.

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Jennifer Wells, MD, Director, Regenerative Liver and Neoplasia Program

Texas Liver Institute (Austin)

Assistant Professor of Medicine

UT Health Science Center at San Antonio

Dr. Jennifer Wells is an Assistant Clinical Professor of Medicine at the Dell Medical School at the University of Texas at Austin. She completed her gastroenterology fellowship as well as her transplant hepatology fellowship at the University of Wisconsin Hospital and Clinics in Madison, WI. She has served on the faculty of Baylor Medical Center’s transplant program for the last 5 years prior to moving to Austin.

Dr. Wells has an expertise in viral hepatitis (B and C), metabolic liver disease (primarily NASH) and autoimmune liver diseases. Dr. Wells is recognized as an expert in treatment of advanced manifestations of cirrhosis, portal hypertension and hepatocellular carcinoma. Additionally she is highly regarded in managing pre and post-transplant patients. Dr. Wells has authored on topics related to alcoholic liver disease, hepatitis B and hepatitis C, NASH and liver transplantation.

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Naim Alkhouri, MD, Director, Texas Metabolic Center

Texas Liver Institute

Dr. Naim Alkhouri is the Director of the Texas Metabolic Center at the Texas Liver Institute. He was most recently Assistant Professor of Medicine at the Cleveland Clinic Digestive Disease and Surgery Institute and Director of the Metabolic Liver Disease Clinic.

Dr. Alkhouri completed his medical degree at the University of Damascus in Syria before completing his internal medicine and pediatric residency at Albert Einstein Medical Center in Philadelphia.  Dr. Alkhouri completed his pediatric gastroenterology, hepatology and nutrition fellowship at Cleveland Clinic and finally an adult transplant hepatology fellowship at the Digestive Disease and Surgery Institute, Cleveland Clinic.

Among many research awards, Dr. Alkhouri received the American College of Gastroenterology Junior Faculty Development Award to study the analysis of breath volatile organic compounds to diagnose nonalcoholic fatty liver disease. He also received the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Fellow Research Award for his prospective evaluation of the pediatric NAFLD fibrosis index and ELF markers in children with fatty liver disease.

Dr. Alkhouri has over 100 publications and presents his work at both national and international medical conferences.  His specialty interests include nonalcoholic fatty liver disease, viral hepatitis, autoimmune hepatitis, alpha 1 antitrypsin deficiency, and liver transplantation.

Dr. Alkhouri is a member of several professional organizations, including the American Association for the Study of Liver Disease, the European Association for the Study of the Liver, American College of Gastroenterology, and North American Society for Pediatric Gastroenterology, Hepatology and Nutrition.

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Kermit “Vince” Speeg, MD, Transplant Hepatologist

Texas Liver Institute Faculty

Medical Director, Adult Liver Transplantation

University Transplant Center

Professor of Medicine

University of Texas Science Center

Dr. Speeg received his graduate degree from Rice University in Houston, Texas and his medical degree from the University of Texas Southwestern Medical School at Dallas, Texas. He completed his internship, residency and gastroenterology training at Vanderbilt University Hospital in Nashville, TN. He manages the pre-operative assessment of liver transplant candidates and post-operative phases including medical follow-up in the outpatient settings.

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Juan Guerrero, MD, Transplant Hepatologist

Texas Liver Institute Faculty

Hepatologist, Adult Liver Transplantation

University Transplant Center

Assistant Professor of Medicine

University of Texas Science Center

Dr. Guerrero received his medical degree from the Medical College of Wisconsin in Milwaukee in 1999. He is board certified in Internal Medicine and Gastroenterology. He is a member of the American College of Physicians and the American Medical Association. Dr. Guerrero is currently conducting several clinical trials to help improve the care of post-transplant patients.

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Maria Theresa Castillo, PA-C, Physician Assistant

Texas Liver Institute

Theresa joined TLI in 2010. Prior to joining TLI, Theresa had extensive training in gastroenterology and hepatology while working for a total of six years at San Antonio Gastroenterology Associates and Brooke Army Medical Center.

Theresa teaches and is involved in TLI educational initiatives to educate other health care providers and trainees. She is certified by the National Commission on Certification of Physician Assistants and licensed by the Texas Medical Board.

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Angie Coste, MSN, CRM, FNP-C, Family Nurse Practitioner

Texas Liver Institute

Angie joined TLI in 2012, and has been working in hepatology in various positions since 1998. She is a Sub-Investigator and Clinical Research Director at Texas Liver Institute, and is in charge of ensuring the highest quality of care and performance from the staff conducting research studies.

Angie has vast experience in clinical research and liver disease and enjoys mentoring others in these areas. She is involved in TLI educational initiatives to educate other health care providers and trainees.

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Rossalynn Salcido, PA-C, Physician Assistant

Texas Liver Institute

Rossalynn joined TLI in August 2014 and is currently completing a clinical fellowship for physician assistants.  She is a graduate from the UTHSCSA PA Studies Program and is certified by the National Commission on Certification of Physician Assistants.  Prior to becoming a physician assistant, she worked as a medical assistant in cardiology for over 3 years.

Rossalynn is enthusiastic about building a career in liver disease care

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Emma Pham, MPAS, PA-C, Physician Assistant

Texas Liver Institute

Emma Pham, PA-C, is a certified physician assistant and the Program and Physician Services Manager at the Texas Liver Institute in San Antonio, Texas.

In 2009, Emma received a Bachelors of Science in Biomedical Science from Texas A&M University in followed by a Bachelors in Nursing from the UT Health San Antonio in 2011. She remained in San Antonio as an adult and pediatric critical care nurse at University Health Systems. In addition to her nursing duties, Emma was responsible for mentoring nursing students and training newly hired nurses.

Emma continued her medical training and in 2015 received a Masters of Physician Assistant Studies from UT Health San Antonio.  She is certified by the National Commission on Certification of Physician Assistants and licensed by the Texas Medical Board.  Since May 2015 she has been caring for patients at the Texas Liver Institute.  She also serves as the Program and Physician Services Manager and works in partnership with UT Health San Antonio and University Transplant Services in program building.

Emma is a member of the American Academy of Physician Assistants (AAPA). She enjoys teaching and has served as faculty at multiple conferences.

Emma is fluent in English and Vietnamese.

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Christy Rosas, MPAS, PA-C, Physician Assistant

Texas Liver Institute

Christy Rosas joined TLI in 2015.  She works in the hepatology clinic and as a Sub-Investigator in the clinical research department.  Christy is certified by the National Commission on Certification of Physician Assistants and licensed by the Texas Medical Board.

Christy attained a Bachelors Degree in Clinical Laboratory Sciences as well as her Master of Physician Assistant Studies from the University of Texas Health Science Center in San Antonio.  She is an active member of the American Academy of Physician Assistants (AAPA).

She is bilingual, fluent in both in English and Spanish.

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Rebekah Hamner, AGCNS-BC, Adult-Gerontology Clinical Nurse Specialist

Texas Liver Institute

Rebekah graduated with a Master of Science in Nursing from the University of Texas at Austin in 2014 and joined TLI in 2015. She has worked in many areas of medicine from a nursing assistant with cerebral injury patients in rehabilitation, to working as an LVN with oncology and home health patients, to earning her registered nursing license, and most recently to earning her advanced practice registered nursing degree. She is recognized by the Board of Nurse Examiners as an Advanced Practice Registered Nurse (APRN) with diagnostic and prescriptive authority, and is board certified as an Adult-Gerontology Clinical Nurse Specialist (AGCNS-BC

Rebekah views the provider–patient interaction as collaboration on the continuum between wellness and illness that honors the patient’s unique life circumstances.

 

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Shahnoor Ali, MPAS, PA-C

Texas Liver Institute

Shahnoor joined TLI in February 2016. She joins our clinical research team as a sub-investigator. Shahnoor obtained her Master of Physician Assistant Studies at The University of Texas Health Science Center at San Antonio. She is certified by the NCCPA and the Texas Medical Board.

Shahnoor is excited to establish a career in hepatology and aspires to enhance her experience in clinical research.