- American College of Medical Toxicology
- Society for Academic Emergency Medicine
- American College of Emergency Physicians
- American Society of Addiction Medicine
- American Academy of Emergency Medicine
- American Academy of Pediatrics
Robert Hoffman, M.D.
- Pediatrics - Emergency Medicine
- Poisoning
- Pediatric Emergencies
Biography
Robert J. Hoffman, M.D., M.S., is an Associate Professor in the Department of Pediatrics at UT Southwestern Medical Center. He specializes in pediatric emergency medicine and medical toxicology.
He is board certified in five areas of practice: pediatric emergency medicine, medical toxicology, addiction medicine, pediatrics, and the newly established emergency medicine specialty of health care administration, leadership, and management. He joined the UT Southwestern faculty in 2023 in the Departments of Pediatrics and Emergency Medicine.
Dr. Hoffman graduated from St. George’s University and completed a residency in pediatrics at Mount Sinai West hospital in New York City. He also gained advanced training through fellowships in medical toxicology at New York University/Bellevue Hospital Center, and pediatric emergency medicine at Maimonides Medical Center in Brooklyn. He also trained in biological threat agents at the Uniformed Services University of the Health Sciences in Bethesda, Maryland. He holds a master's degree in clinical research methods from the Columbia University Mailman School of Public Health.
He sees pediatric patients in the Emergency Department at Children’s Medical Center Dallas and medical toxicology patients across UT Southwestern and Children’s Health, including Parkland Memorial Hospital, William P. Clements Jr. University Hospital, Zale Lipshy Pavilion, Children’s Medical Center Dallas, and Children’s Medical Center Plano.
Dr. Hoffman has 30 years of experience in academic medicine, having served as a division chief, fellowship director, residency director, medical director, and faculty member.
Beyond practice in the United States, Dr. Hoffman’s academic medical career has included 15 years in global health, particularly in the Arabian Gulf region. He has established new clinical services and training programs, including a state-of-the-art pediatric emergency department at Sidra Medicine in Qatar; new national poison centers in Qatar and Kuwait; and emergency medicine, pediatric emergency medicine, and medical toxicology training programs in the United Arab Emirates, Qatar, and Kuwait.
He is the founding editor of the UT Southwestern textbook Five-Minute Pediatric Emergency Medicine Consult.
He is a Fellow of the American College of Emergency Physicians, the American College of Medical Toxicology, the American Society of Addiction Medicine, and the American Academy of Emergency Medicine.
Personal Note
When he’s not at work, Dr. Hoffman enjoys traveling.
Meet Dr. Hoffman
Pediatric emergency and medical toxicology specialist Robert J. Hoffman, M.D., M.S., has spent his career in academic emergency medicine in New York City, the Arabian Gulf region, and now, Dallas.
In addition to caring for pediatric emergency and medical toxicology patients in the UT Southwestern system, Dr. Hoffman maintains ongoing collaborations with foreign peers in medical toxicology and emergency medicine to support the strengthening of these specialties, including poison centers and training programs.
“Clinical and medical toxicology is still a young and evolving specialty,” Dr. Hoffman says. “Relatively small investments of expertise, guidance, and mentoring can yield highly impactful results in the specialty and quite literally have an immediate impact on public health, safety, and even national security in many countries.”
He also points to addiction medicine as a developing and expanding specialty.
“Although we’re making progress with the opioid epidemic in the U.S.,” he says, “there’s much work to do for adolescents developing or experiencing substance use and addiction issues. In particular, the growing use of cannabis in teens is an under-addressed problem with potentially devastating future impact that needs attention.”
Education & Training
- Residency - St. Lukes-Roosevelt Hospital Center (1996-1999), Pediatrics
- Fellowship - New York University School of Medicine/Bellevue Hospital Center (1999-2001), Medical Toxicology
- Other Post Graduate Training - Columbia University-Mailman School of Public health (2004-2007)
- Medical School - St. Georges University (1992-1996)
Professional Associations & Affiliations
Books & Publications
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Books
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Fleisher & Ludwig’s 5-Minute Pediatric Emergency Medicine Consult (3rd ed.)
Hoffman RJ, Wang VJ, Vu TT, Okada PJ, Scarfone RJ, Godambe SA, Nagler J, Kim JY, Gold DL, Garcia Peña BM, eds. (2025), Philadelphia, Wolters Kluwer -
Goldfrank’s Toxicologic Emergencies (11th ed.)
Nelson LS, Howland MA, Lewin NA, Smith SW, Goldfrank LR, Hoffman RS, eds. (2022), New York, McGraw Hill Medical -
Pediatric Emergency Medicine Question Review Book
Wang VJ, Flood RG, Surjit S, Godambe S, Hoffman RJ, Liu DR, Vella AE, eds. (2017), Atlanta, PEMQBook, LLC
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Fleisher & Ludwig’s 5-Minute Pediatric Emergency Medicine Consult (3rd ed.)
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Publications
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Laboratory testing in the poisoned patient
Hoffman RJ, Aloumi A, Cao D Archives of disease in childhood 2026 -
Toxidromes and a general approach to poisoning
Hoffman RJ, Nillas A Archives of disease in childhood 2025 Sep 110 681-686 -
Mercury concentration in fish and shellfish in Kuwait
Al Qabandy S, Aloumi A, Al Enezi F, Al Mukaimi ME, Hoffman RJ Toxicology Communications 2025 9 -
Extremity Ischemia After Jellyfish Envenomation: A Case Report and Systematic Review of the Literature
Badran S, Eldos Y, Hoffman RJ, Obaray S, Sivakumar B, Glass GE Journal of Emergency Medicine 2022 Oct 63 507-519 -
Effect of intravenous ondansetron on QTc interval in children with gastroenteritis
Hoffman RJ, Alansari K American Journal of Emergency Medicine 2018 May 36 754-757 -
Sympathomimetic poisoning
Hoffman RJ 2018 Jan 902-903 -
Acute drug withdrawal
Hoffman RJ 2018 Jan 16-17 -
Toxic alcohols
Salem A, Hoffman RJ 2018 Jan 936-937 -
Sympathomimetic agents
Hoffman RJ, Nelson LS 2017 Jun 851-865 -
Evaluation and management of children with acute mental health or behavioral problems. Part II: Recognition of clinically challenging mental health related conditions presenting with medical or uncertain symptoms
Author Collaboration AA, Chun TH, Mace SE, Katz ER, Shook JE, Callahan JM, Conners GP, Conway EE, Dudley NC, Gross TK, Lane NE, Macias CG, Timm NL, Bullock K, Edgerton E, Haro TM, Joseph M, Mickalide A, Moore BR, Remick KE, Snow SK, Tuggle DW, Wright-Johnson C, Ackerman AD, Benjamin L, Fuchs SM, Gorelick MH, Sirbaugh P, Wright JL, Tellez S, Benjamin LS, Alade K, Arms J, Avarello JT, Baldwin S, Barata IA, Brown K, Cantor RM, Cohen A, Dietrich AM, Eakin PJ, Gausche-Hill M, Gerardi M, Graham CJ, Holtzman DK, Hom J, Ishimine P, Jinivizian H, Mehta S, Ojo A, Hoffman RJ Pediatrics 2016 Sep 138 -
Executive summary: Evaluation and management of children with acute mental health or behavioral problems. Part II: Recognition of clinically challenging mental health related conditions presenting with medical or uncertain symptoms
Author Collaboration AA, Chun TH, Mace SE, Katz ER, Shook JE, Callahan JM, Conners GP, Conway EE, Dudley NC, Gross TK, Lane NE, Macias CG, Timm NL, Bullock K, Edgerton E, Moore BR, Haro TM, Joseph M, Mickalide A, Remick KE, Snow SK, Tuggle DW, Wright-Johnson C, Ackerman AD, Benjamin L, Fuchs SM, Gorelick MH, Sirbaugh P, Wright JL, Tellez S, Benjamin LS, Barata IA, Alade K, Arms J, Avarello JT, Baldwin S, Brown K, Cantor RM, Cohen A, Dietrich AM, Eakin PJ, Gausche-Hill M, Gerardi M, Graham CJ, Holtzman DK, Hom J, Ishimine P, Jinivizian H, Mehta S, Ojo A, Hoffman RJ Pediatrics 2016 Sep 138 -
Evaluation and management of children and adolescents with acute mental health or behavioral problems. Part I: Common clinical challenges of patients with mental health and/or behavioral emergencies
Author Collaboration AA, Chun TH, Mace SE, Katz ER, Shook JE, Callahan JM, Conners GP, Conway EE, Dudley NC, Gross TK, Lane NE, Macias CG, Timm NL, Bullock K, Edgerton E, Haro TM, Joseph M, Mickalide A, Moore BR, Remick KE, Snow SK, Tuggle DW, Wright-Johnson C, Ackerman AD, Benjamin L, Fuchs SM, Gorelick MH, Sirbaugh P, Wright JL, Tellez S, Benjamin LS, Barata IA, Alade K, Arms J, Avarello JT, Baldwin S, Brown K, Cantor RM, Cohen A, Dietrich AM, Eakin PJ, Gausche-Hill M, Gerardi M, Graham CJ, Holtzman DK, Hom J, Ishimine P, Jinivizian H, Mehta S, Ojo A, Hoffman RJ Pediatrics 2016 Sep 138 -
Executive summary: Evaluation and management of children and adolescents with acute mental health or behavioral problems. Part I: Common clinical challenges of patients with mental health and/or behavioral emergencies
Author Collaboration AA, Chun TH, Mace SE, Katz ER, Shook JE, Callahan JM, Conners GP, Conway EE, Dudley NC, Gross TK, Lane NE, Macias CG, Timm NL, Bullock K, Edgerton E, Moore BR, Haro TM, Joseph M, Mickalide A, Remick KE, Snow SK, Tuggle DW, Wright-Johnson C, Ackerman AD, Benjamin L, Fuchs SM, Gorelick MH, Sirbaugh P, Wright JL, Tellez S, Benjamin LS, Barata IA, Alade K, Arms J, Avarello JT, Baldwin S, Brown K, Cantor RM, Cohen A, Dietrich AM, Eakin PJ, Gausche-Hill M, Gerardi M, Graham CJ, Holtzman DK, Hom J, Ishimine P, Jinivizian H, Mehta S, Ojo A, Hoffman RJ Pediatrics 2016 Sep 138 -
Femur fracture diagnosis and management aided by point-of-care ultrasonography
Ali AA, Solomon DM, Hoffman RJ Pediatric emergency care 2016 Mar 32 192-194 -
Death of a child in the emergency department
O'Malley PJ, Barata IA, Snow SK, Shook JE, Ackerman AD, Chun TH, Conners GP, Dudley NC, Fuchs SM, Gorelick MH, Lane NE, Moore BR, Wright JL, Benjamin LS, Bullock K, Robbins EL, Gross TK, Edgerton E, Haro TM, Mickalide AD, Wright C, Romig LE, Tuggle DW, Tellez S, Alade K, Arms J, Avarello JT, Baldwin S, Brown K, Cantor RM, Cohen A, Dietrich AM, Eakin PJ, Gausche-Hill M, Gerardi M, Graham CJ, Holtzman DK, Hom J, Ishimine P, Jinivizian H, Joseph M, Mehta S, Ojo A, Paul AZ, Pauze DR, Pearson NM, Rosen B, Russell WS, Saidinejad M, Sloas HA, Schwartz GR, Swenson O, Valente JH, Waseem M, Whiteman PJ, Woolridge D, DeMoor C, Dy JM, Fox S, Hoffman RJ, Hostetler M, Markenson D, Sorrentino A, Witt M, Sullivan D, Wauson S, Vicioso M, Herrin SA, Nagle JT, Cadwell SM, Goodman RL, Johnson ML, Frankenberger WD, Renaker AM, Tomoyasu FS, Brecher D, Szumanski K, Wallerich D, Bokholdt M, Karnick P, Gates L, Siwik C Pediatrics 2014 Jul 134 198-201 -
Viscous lidocaine treatment for painful oral infections in children: Disappointingly dismissive of pediatric pain
Hoffman RJ Annals of Emergency Medicine 2014 Jul 64 96-97 -
Response to "comparison of rectal, axillary, tympanic, and temporal artery thermometry in the pediatric emergency room"
Hoffman RJ Pediatric emergency care 2013 Jul 29 876-877 -
Comparison of temporal artery thermometry and rectal thermometry in febrile pediatric emergency department patients
Hoffman RJ, Etwaru K, Dreisinger N, Khokhar A, Husk G Pediatric emergency care 2013 Mar 29 301-304 -
Sympathomimetic poisoning
Hoffman RJ, Yasaka Y 2012 Mar -
Rash, neonatal
Dreisinger N, Hoffman RJ 2012 Mar -
Withdrawal syndromes
Hoffman RJ, Sharma A 2012 Mar -
Hallucinogen poisoning
Hoffman RJ 2012 Mar -
Strabismus, chronic (PRIMARY)
Yahalom S, Hoffman RJ 2012 Mar -
Seizure
Csányi B, Hoffman RJ 2012 Mar -
Caustic exposure
Hunt K, Hoffman RJ 2012 Mar -
Tetanus
Dreisinger N, Hoffman RJ 2012 Mar -
Fleisher and Ludwig's 5-minute pediatric emergency medicine consult
Hoffman RJ, Wang VJ, Scarfone RJ, Godambe SA, Pitetti R 2012 Mar -
Cholinergic poisoning
Hoffman RJ 2012 Mar -
Toxic alcohols poisoning
Hoffman RJ 2012 Mar -
Ductal-dependent cardiac emergencies
Etwaru K, Bunagan K, Hoffman RJ 2012 Mar -
Envenomation, insect bites and stings
Punja M, Hoffman RJ 2012 Mar -
Envenomation, marine
Punja M, Hoffman RJ 2012 Mar -
Hydrocarbon poisoning
Hoffman RJ 2012 Mar -
Tetanus prophylaxis
Dreisinger N, Hoffman RJ 2012 Mar -
Status epilepticus
Hoffman RJ 2012 Mar -
Clinical confounder: An incarcerated appendix masquerading as epididymitis
Coleman K, Aurora T, Suri P, Hoffman RJ Journal of Emergency Medicine 2012 Feb 42 e35-e37 -
Toxin-Related Seizures
Sharma AN, Hoffman RJ Emergency Medicine Clinics of North America 2011 Feb 29 125-139 -
Denim, Rattlesnakes, and Evidence-Based Scouting
Hoffman RJ Annals of Emergency Medicine 2010 Jul 56 74 -
Ethics, equipoise, and evidence: when should investigators decide to not test their hypothesis
Hoffman RJ, Farcy D, Scalea T American Journal of Emergency Medicine 2009 Oct 27 983-985 -
ETT cuff inflation and assessment. The experience and practice of Fire Department of New York paramedics.
Hoffman RJ, Kato Y, Rivera LC, Sheth S, Prokofieva A, Parwani V EMS magazine 2009 Jan 38 64-66 -
In vitro-activated charcoal binding of staphylococcal enterotoxin B
Hoffman RJ, Hahn IH, Shen JM, Protic J, Nelson LS Clinical Toxicology 2007 Oct 45 773-775 -
Practicing paramedics cannot generate or estimate safe endotracheal tube cuff pressure using standard techniques
Parwani V, Hoffman RJ, Russell A, Bharel C, Preblick C, Hahn IH Prehospital Emergency Care 2007 Jul 11 307-311 -
Withdrawal Syndromes
Hoffman RJ, Sharma AN 2007 1140-1143 -
Experienced emergency medicine physicians cannot safely inflate or estimate endotracheal tube cuff pressure using standard techniques
Hoffman RJ, Parwani V, Hahn IH American Journal of Emergency Medicine 2006 Mar 24 139-143 -
Assessing endotracheal tube cuff pressure.
Parwani V, Hahn IH, Krieger P, Zajac P, Arakaki D, Hoffman RJ Emergency Medical Services 2006 Jan 35 82-84 -
Apparent life-threatening event, not acute [3]
Hoffman RJ Pediatric emergency care 2004 Dec 20 865 -
A categorization of emergency medicine residencies attended by ems fellows
Parwani V, Hoffman RJ Prehospital Emergency Care 2004 Jan 8 96 -
Graduating paramedic students are unable to estimate endotracheal tube cuff pressure by standard palpation technique
Parwani V, Hahn iH, Preblick C, Hoffman RJ Prehospital Emergency Care 2004 Jan 8 94-95 -
Status Epilepticus from an Illegally Imported Chinese Rodenticide: "Tetramine"
Barrueto F, Furdyna PM, Hoffman RS, Hoffman RJ, Nelson LS Journal of Toxicology - Clinical Toxicology 2003 41 991-994 -
Pediatric and young adult exposure to chemiluminescent glow sticks
Hoffman RJ, Nelson LS Archives of Pediatrics and Adolescent Medicine 2002 Sep 156 901-904 -
Use of ferric chloride to identify salicylate-containing poisons
Hoffman RJ, Nelson LS, Hoffman RS Journal of Toxicology - Clinical Toxicology 2002 40 547-549 -
Evaluation and management of pediatric poisonings
Hoffman RJ, Osterhoudt KC Pediatric case reviews (Print) 2002 Jan 2 51-63 -
Rational use of toxicology testing in children
Hoffman RJ, Nelson L Current opinion in pediatrics 2001 13 183-188 -
Vaginal laceration and perforation resulting from first coitus
Hoffman RJ, Ganti S Pediatric emergency care 2001 17 113-114 -
Clenbuterol ingestion causing prolonged tachycardia, hypokalemia, and hypophosphatemia with confirmation by quantitative levels
Hoffman RJ, Hoffman RS, Freyberg CL, Poppenga RH, Nelson LS Journal of Toxicology - Clinical Toxicology 2001 39 339-344 -
A pediatric AIDS patient with superior mesenteric artery syndrome
Huffman RJ, Arpadi SM AIDS Patient Care and STDs 2000 14 3-6 -
Urine screening for drugs of abuse in urban adolescents
Hoffman R, Brasseux C, D'Angelo LJ, Guagliardo M, Hicks J Archives of Pediatrics and Adolescent Medicine 1998 152 1040-1041 -
Risperidone overdose [1]
Lo Vecchio F, Hamilton RJ, Hoffman RJ American Journal of Emergency Medicine 1996 14 95
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Laboratory testing in the poisoned patient
Research
- Carbon monoxide neurotoxicity, cardiotoxicity, and effects of hyperbaric oxygen therapy
- Public health benefits of poison centers
- Cannabis toxicity
- Ketamine toxicity, ketamine therapy, and ketamine management of status epilepticus
Clinical Focus
- Poisoning
- Pediatric Emergencies
- Addiction
Children's Medical Center of Dallas
1935 Medical District DriveDallas, Texas 75235 214-730-5437 Directions to Children's Medical Center of Dallas at Children's Medical Center of Dallas, Dallas