Gastroenterology
Abiodun O.K. Johnson, M.D. F.R.C.P.
Professor of Pediatrics, Gastroenterology and Nutrition
Fellowship, Stanford University Medical Center, Division of Gastroenterology/Nutrition & Human Biology, Palo Alto, CA
Pediatric Senior Registrar (Chief Resident – PGY6), University College Hospital, Ibada & Lagos University Teaching Hospital, Nigeria
Internal Medicine Registrar (Resident PGY5), Professorial Medical Unit – University of Glasgow, Stobhill Hospital, Glasgow, U K
Internal Med/Pediatrics Senior House Physician (Resident PGY4), Medical Research Council Unit, Canadian Red Cross Memorial Hospital, Taplow, Buckinghamshire, England, U K
Pediatrics House Physician (Resident PGY 3), The Hammersmith Hospital & The Royal Postgraduate Medical School, Du Cane Road, London, U K
Registrar (Resident PGY3), Department of Medicine, Lagos University Teaching Hospital, Nigeria
Pediatric Senior House Physician (Resident PGY2), Lagos University Teaching Hospital, Nigeria
Medicine, Ob/Gyn & Pediatrics Rotating Internship (PGY1), General, Island Maternity, & Children’s Hospitals, Lagos, Nigeria
Doctor of Medicine, University of London at the University College, Ibadan, Nigeria
Certified by the Board of Pediatrics
Clinical Laboratory Committee
Tenured Faculty Peer Review Committee
American Gastroenterological Association
International Association for the Study of the Liver
The American Institute for Nutrition
The American Society for Clinical Nutrition
Society for International Nutrition Research
Association of American University Professors
Texas Pediatric Society
Member, Chancellor’s Council, Texas Tech University
Pediatric Senior Registrar (Chief Resident – PGY6), University College Hospital, Ibada & Lagos University Teaching Hospital, Nigeria
Internal Medicine Registrar (Resident PGY5), Professorial Medical Unit – University of Glasgow, Stobhill Hospital, Glasgow, U K
Internal Med/Pediatrics Senior House Physician (Resident PGY4), Medical Research Council Unit, Canadian Red Cross Memorial Hospital, Taplow, Buckinghamshire, England, U K
Pediatrics House Physician (Resident PGY 3), The Hammersmith Hospital & The Royal Postgraduate Medical School, Du Cane Road, London, U K
Registrar (Resident PGY3), Department of Medicine, Lagos University Teaching Hospital, Nigeria
Pediatric Senior House Physician (Resident PGY2), Lagos University Teaching Hospital, Nigeria
Medicine, Ob/Gyn & Pediatrics Rotating Internship (PGY1), General, Island Maternity, & Children’s Hospitals, Lagos, Nigeria
Doctor of Medicine, University of London at the University College, Ibadan, Nigeria
Certified by the Board of Pediatrics
Clinical Laboratory Committee
Tenured Faculty Peer Review Committee
American Gastroenterological Association
International Association for the Study of the Liver
The American Institute for Nutrition
The American Society for Clinical Nutrition
Society for International Nutrition Research
Association of American University Professors
Texas Pediatric Society
Member, Chancellor’s Council, Texas Tech University