Family Medicine

Donald Briscoe, M.D.
DABriscoe@houstonmethodist.org
Clinical Associate Professor – Weill Medical College, Cornell University
Chairman, Department of Family Medicine – Methodist Hospital

Donald Briscoe, MD is the program director of The Methodist (Houston) Family Medicine Residency. He is also the Chairman of the Department of Family Medicine, as well as the Medical Director of Vecino Health Centers. He did his undergraduate and medical school at the University of Virginia and completed his family medicine residency training at the Shadyside Hospital Residency Program in Pittsburgh, PA. He has completed an academic family medicine fellowship at the Eastern Virginia Medical School in Norfolk, VA, and the National Institute for Program Director Development fellowship program. Dr. Briscoe worked in a group family medical practice in the suburbs of Richmond, VA, prior to joining the residency faculty. Among other academic activities, Dr. Briscoe has been the author or co-author of several books, including “Case Files: Family Medicine” and “Lange Q&A: USMLE Step 3.”Outside of work, Dr. Briscoe enjoys travelling with his wife and 2 sons, playing and coaching baseball, and seeking out new wines to sample. Dr. Briscoe is a member of the American Academy of Family Physicians, the Association of Family Medicine Residency Directors and the Society of Teachers of Family Medicine. He holds the academic position of Clinical Associate Professor of Family Medicine in Medicine at the Weill Medical College of Cornell University.

Erika Robinson
Clerkship Assistant

For more information about the family medicine clerkship, please contact Clerkship Coordinator, Melissa Roschal at mrroschal@houstonmethodist.org.


Internal Medicine

Christopher Peckins, M.D.
cpeckins@houstonmethodist.org

J. Marietta Clewing, M.D.
JMClewing@houstonmethodist.org

J. Marietta Clewing, MD is a board-certified Internist who joined the Department of Medicine in 2009 as an Instructor in Clinical Medicine. She currently serves as our Medical Student Clerkship Director. Dr. Clewing received her Medical Degree from the Freie Universität in Berlin, Germany and completed the residency program in Internal Medicine at Jacobi-Einstein College of Medicine in the Bronx, New York. At graduation, she received the Ambulatory Care Resident of the Year Award. Dr. Clewing has a strong interest in Medical Education and is working as an attending physician on the University Teaching Service. She is a member of the Residency Evaluation Committee and the Resident Mentorship Program. Throughout her career, Dr. Clewing had a strong interest in clinical and experimental research resulting in various publications and national and international presentations. Prior to entering her residency program, Dr. Clewing held a research appointment in genetics at Baylor College of Medicine. In 2010-2011 Dr. Clewing was the recipient of the General Internal Medicine Teaching Award as well as the Junior Clinical Instructor Award. She was awarded the Junior Clinical Instructor Award again for 2011-2012.

Michelle Henderson
Clerkship Assistant

Lisa Caputo
Clerkship Assistant

For more information about the internal medicine clerkship, please contact Clerkship Coordinator, Ashley Mozey at ammozey@houstonmethodist.org.


OB/GYN

Konrad Harms, M.D.
KPHarms@houstonmethodist.org

Dr. Harms completed his residency training in obstetrics and gynecology at the Christus St. Joseph Hospital in Houston, Texas where he earned numerous honors including Highest CREOG Exam Score in 2000, 2001, and 2002. He continued to garner numerous honors after joining the attending staff there in 2002, including CREOG Educational Faculty of the Year (2003), Christus St. Joseph Ob/Gyn Residency Faculty of the Year (2005), and Best Teacher in Obstetrics and Gynecology for The Methodist Hospital Ob/Gyn Residency Program (2007, 2009). Dr. Harms joined the attending staff at Methodist in 2006. He has chaired the Department of Ob/Gyn at St. Joseph Medical Center since January of 2009.

Linda Swagger
Clerkship Assistant

For more information about the ob/gyn clerkship, please contact Clerkship Coordinator, Vanessa Yocouby at vyacouby@houstonmethodist.org.


Pediatrics

Caroline Marcus, M.D.
Caroline.Marcus@kelsey-seybold.com

Richard Byrd, M.D.
Richard.Byrd@kelsey-seybold.com

Dr. Richard Byrd is the Chief of Pediatrics at Kelsey-Seybold Clinic. Dr. Byrd received both his undergraduate degree in pre-medicine and his medical degree from Texas A & M University and completed his internship and residency at Scott and White Hospital in Temple, Texas.  Dr. Byrd is a member of the American Medical Association, American Academy of Pediatrics, Texas Pediatric Society, Harris County Medical Society and the Houston Pediatric Society.  He is married and has three children and enjoys reading, hiking, and participating in medical mission work.

For more information about the pediatrics clerkship, please contact Clerkship Coordinator, Melissa Roschal at mrroschal@houstonmethodist.org.


Psychiatry

Ranjit Chacko, M.D.
RChacko@houstonmethodist.org

Dr. Chacko cares for patients on Houston Methodist Hospital inpatient psychiatric unit and provides consultations throughout the hospital. His clinical interests include acute management of patients with mood, anxiety, thought and/or substance use disorders. He has additional interest in treating patients with mental health concerns, including depression, anxiety, delirium and substance use issues in the context of a wide range of other medical illnesses. Dr. Ranjit C. Chacko graduated from the University of Colombo, Facility of Medicine, Colombo, Sri Lanka in 1971. He works in Houston, TX and specializes in Psychiatry and Geriatric Psychiatry. Dr. Chacko is affiliated with Houston Methodist Hospital.

Ivonne Montemar
Clerkship Assistant

For more information about the psychiatry clerkship, please contact Clerkship Coordinator, Ruth Sanchez at rsanchez3@houstonmethodist.org.


Surgery

Vadim Sherman, M.D., FACS, FRCSC
vsherman@houstonmethodist.org

Dr. Vadim Sherman is a Board Certified General Surgeon. He is also a Fellow of the American College of Surgeons and a Fellow of the Royal College of Surgeons of Canada. His undergraduate studies were in Honors Physiology at the University of Alberta. He then went on to complete medical school at the University of Western Ontario. Dr. Sherman performed his General Surgery training at McGill University. During his training, he also earned a Master of Science from McGill University. He then completed a one year fellowship in Advanced Minimally Invasive and Bariatric Surgery at the Cleveland Clinic. Dr. Sherman is actively involved in a number of surgical societies including the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), American Society for Metabolic and Bariatric Surgery (ASMBS) and the American College of Surgeons (ACS). He has trained medical students, surgical residents, fellows and surgeons in advanced minimally invasive and bariatric techniques. He has authored a number of peer-reviewed articles, book chapters and surgical videos. He has also lectured nationally and internationally on the topic of surgical weight management. His research interests are in bariatric surgery, surgical education and advanced minimally invasive surgical outcomes. Dr. Sherman's clinical expertise is minimally invasive gastro-intestinal surgery, with the primary focus being bariatric surgery. As well, he performs surgery for reflux disease, hernia repair and other intestinal diseases. Dr. Sherman is committed to providing patients with comprehensive care and advanced surgical solutions at the highest standard of excellence.

Mia Nellums
Clerkship Assistant

For more information about the general surgery clerkship, please contact Clerkship Coordinator, Elizabeth Stacker at estacker@houstonmethodist.org.