Lloyd N. Werk, MD

Consultative Pediatrics

Primary Office

Nemours Children's Hospital, Florida Nemours Children's Hospital, Florida 6535 Nemours Parkway Orlando, FL 32827 Appointment: (407) 650-7715

Other Offices

Get to Know Me

One of my goals as a pediatrician, is to make sure kids have the best possible chance to enjoy their childhood – to help them grow up to lead happy, healthy lives. The best way I can make that happen, is by encouraging  healthy lifestyle choices, as well as working with our community partners to spread health promotion.

Why I Treat Children

As a pediatrician, I provide care to kids with a wide range of medical issues. I’m humbled to believe that my efforts could have a positive impact on children. My work is devoted to developing programs that promote healthy lifestyles in kids.

What I'm Passionate About

Childhood obesity is becoming an epidemic and can lead to diabetes, heart disease, and other serious medical problems later in life – and it’s largely avoidable. I feel strongly that our society can reverse this alarming trend if we teach parents and children how to manage weight and make healthier choices early in life.

How I Try to Make A Difference

I direct a weight management program that provides medical, nutritional, and psychosocial help for kids and their families. As the Chief of General Academic Pediatrics and Hospital Medicine, I work with my division to provide services that bridge primary care pediatrics and subspecialty care to meet the needs of patients. I love working with the Office of Quality and Safety to help doctors and nurses improve quality and health outcomes.

Education & Training

Fellowship

  • Pediatrics - Boston Medical Center, 1999

Internship

  • Pediatrics - Children's Hospital of Buffalo, 1988

Residency

  • Pediatrics - Children's Hospital of Buffalo, 1990

Medical/Dental School

  • M.D. - Sackler School of Medicine, 1987
  • MPH - Boston University, 1999

Board Certifications

  • American Board of Pediatrics/General Pediatrics

Awards & Recognition

  • 2014 Best Doctors in America
  • 2013 Best Doctors in America
  • 2012 Nemours Physician Excellence in Quality Award; Florida Practice, Nemours
  • 2011 Best Doctors in America
  • 2010 Best Doctors in America
  • 2009 Best Doctors in America
  • 2009 Physician Hero, Health Care Heroes, Orlando Business Journal, Orlando, FL
  • 2006 Physician of the Year; The Alfred I duPont Award, Nemours Children’s Clinic, Orlando, FL
  • 2016 Orlando Magazine Best Doctors 2016
  • 2015 Best Doctors in America
  • 2015 Nemours Physician Excellence in Community Service Award; Florida Practice, Nemours Children’s Health System
  • 2016 Best Doctors in America
  • 2017 Best Doctors in America
  • 2018 Best Doctors in America
  • 2017 Top Doctors List, Consumer’s Checkbook
  • 2018 Top Doctors List, Consumer’s Checkbook
  • 2019 Nemours Physician Excellence in Scholarship Award; Florida Practice, Nemours Children’s Health System

Insurance Accepted

  • Aetna Better Health FL Medicaid and Healthy Kids
  • Aetna HMO/POS/PPO/EPO
  • AmeriHealth Caritas Florida (FKA Prestige Health Choice)
  • AvMed
  • Blue Cross and Blue Shield HMO
  • Blue Cross and Blue Shield Non HMO
  • Blue Cross and Blue Shield of FL Network Blue
  • Blue Cross and Blue Shield of FL PPO/Traditional
  • Blue Cross and Blue Shield of Florida HMO/Health Options
  • Blue Cross Blue Shield Florida Blue Select
  • Cigna & Great West HMO/POS Open Access
  • Cigna & Great West PPO/EPO
  • Community Care Plan Medicaid
  • Employers Health Network PPO
  • Evolutions Healthcare
  • First Health Aetna PPO/EPO
  • Florida Community Care
  • Florida Medicaid
  • Florida Medicare
  • Health First Health Plans
  • HealthSmart Health Plans PPO
  • HUMANA HEALTHY HORIZONS (FKA HUMANA MEDICAID)
  • Humana HMO/POS
  • Humana PPO/EPO
  • Molina Healthcare Medicaid
  • Multiplan PPO
  • Olympus Managed Healthcare PPO ORL
  • Prime Health Services PPO Specialty Florida
  • Seminole Tribe of Florida
  • Simply Healthcare Healthy Kids
  • Simply Healthcare Medicaid HMO
  • Star Healthcare Network
  • Sunshine SMI/CMS 19 & 21
  • Sunshine State Health Plan Medicaid
  • Three Rivers Provider Network
  • Tricare/Humana Military Health Services/CHAMPVA
  • United Healthcare Commercial Products
  • United Healthcare Community Plan Medicaid
  • Volusia Health Network PPO/EPO

Research Activities

I serve as the Chief of Nemours Children's Hospital's Division of General Academic Pediatrics and Hospital Medicine, as well as direct a multidisciplinary weight management program focusing on the medical, nutritional, and psychosocial care of children with obesity. Caring for children with health consequences from their obesity motivates me to work towards prevention. I also direct Nemours Florida Prevention Initiative, which sponsors community outreach projects to help young children grow up healthy and ready to learn. I’ve authored and contributed to several manuscripts, presentations, and abstracts related to how patient care delivery can be improved, as well as efforts to promote healthy lifestyle changes. I’ve served on professional societies' boards and committees and have academic appointments with University of Central Florida, Florida State University, and University of South Florida. I also lead the Nemours Maintenance of Certification program, part of the Office of Quality and Safety, and contribute to projects promoting effective clinical decision-making.

Medical Interests

  • Childhood obesity and weight management
  • Evidence-based medicine
  • Health promotion
  • Healthy eating and physical activity
  • Quality improvement activities

  • Patient-Reported Outcomes to Describe Global Health and Family Relationships in Pediatric Weight Management; Childhood Obesity; (2024).

    View Full Publication
  • Characteristics Associated With Positive Social Determinants of Health Screening in Patients Admitted to Pediatric Hospital Medicine.; Hospital pediatrics; (2024).

    View Full Publication
  • Clinical Findings in Adolescents Hospitalized With EVALI; Novel Report on Coagulopathy; Hospital Pediatrics; (2022).

    View Full Publication
  • Testing the Use of Data Drawn from the Electronic Health Record to Compare Quality; Pediatric Quality & Safety; (2021).

    View Full Publication
  • Impact of a Personalized Audit and Feedback Intervention on Antibiotic Prescribing Practices for Outpatient Pediatric Community-Acquired Pneumonia; Clinical Pediatrics; (2020).

    View Full Publication
  • Evaluation of “Healthy Way to Grow”: An Obesity Prevention Program in Early Care and Education Centers; Early Childhood Education Journal; (2020).

    View Full Publication
  • Quality Improvement Project to Promote Identification and Treatment of Children With Obesity Admitted to Hospital; American Journal of Medical Quality; (2020).

    View Full Publication
  • Electronic Gaming Characteristics Associated with Class 3 Severe Obesity in Youth Who Attend the Pediatric Weight Management Programs of the COMPASS Network; Childhood Obesity; (2019).

    View Full Publication
  • Promoting Adherence to Influenza Vaccination Recommendations in Pediatric Practice; Journal of Primary Care & Community Health; (2019).

    View Full Publication
  • Use of EHR-Based Pediatric Quality Measures: Views of Health System Leaders and Parents; American Journal of Medical Quality; (2019).

    View Full Publication
  • Feasibility of pediatric obesity and prediabetes treatment support through Tess, the AI behavioral coaching chatbot; Translational Behavioral Medicine; (2019).

    View Full Publication
  • Integrating childhood obesity resources into the patient-centered medical home: Provider perspectives in the United States; Journal of Child Health Care; (2019).

    View Full Publication
  • Provider-Focused Intervention to Promote Comprehensive Screening for Adolescent Idiopathic Scoliosis by Primary Care Pediatricians; American Journal of Medical Quality; (2019).

    View Full Publication
  • Feasibility of Using a Commercial Fitness Tracker as an Adjunct to Family-Based Weight Management Treatment: Pilot Randomized Trial; JMIR mHealth and uHealth; (2018).

    View Full Publication
  • A Provider-Focused Intervention to Promote Optimal Care of Pediatric Patients With Suspected Elbow Fracture; Pediatric Emergency Care; (2018).

    View Full Publication
  • Pet visitation: A study of hospital volunteer motivations; Unknown Source; (2018).

  • Impact of Personalized Audit and Feedback on Management of Pediatric Outpatient Community-Acquired Pneumonia; Open Forum Infectious Diseases; (2017).

    View Full Publication
  • Problem Video Gaming among Children Enrolled in Tertiary Weight Management Programs; Cyberpsychology, Behavior, and Social Networking; (2017).

    View Full Publication
  • Electronic health record as a research tool: Frequency of exposure to targeted clinical problems and health care providers? clinical proficiency; Journal of Biomedical Informatics; (2017).

    View Full Publication
  • Relationship between abdominal adiposity and exercise tolerance in children with obesity; Pediatric Physical Therapy; (2016).

    View Full Publication
  • Identifying variables associated with physicians clinical cognitive knowledge decay; Proceedings of the Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) ; (2016).

  • Structured Development of Interventions to Improve Physician Knowledge Retention; Proceedings of the Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) ; (2015).

  • Reliability of Common Lower Extremity Biomechanical Measures of Children with and Without Obesity; Pediatric Physical Therapy; (2015).

    View Full Publication
  • Quarterly visits with glycated hemoglobin monitoring: The sweet spot for glycemic control in youth with type 1 diabetes; Diabetes Care; (2014).

    View Full Publication
  • A Win-Win Scenario: Using the Electronic Health Record to Facilitate Quality Improvement and Achieve Physician Maintenance of Certification; Journal of Healthcare Information Management ; (2011).

  • Parent Perceptions to Promote a Healthier Lifestyle for Their Obese Child; Social Work in Health Care; (2011).

    View Full Publication
  • 5-2-1-almost none: parents' perceptions of changing health-related behaviors in their obese child.; The Permanente journal; (2009).

    View Full Publication
  • Comparing the effectiveness of modified forearm and conventional minidose intravenous regional anesthesia for reduction of distal forearm fractures in children; Journal of Pediatric Orthopaedics; (2008).

    View Full Publication
  • Association between practice patterns and body mass index percentile in infants and young children with cystic fibrosis; Journal of Cystic Fibrosis; (2008).

    View Full Publication
  • Flexible interlocked nailing of pediatric femoral fractures: Experience with a new flexible interlocking intramedullary nail compared with other fixation procedures; Journal of Pediatric Orthopaedics; (2008).

    View Full Publication
  • Evaluation of blood lead proficiency testing: comparison of open and blind paradigms.; Clinical chemistry; (2001).

    View Full Publication
  • Beliefs about diagnosing asthma in young children; Pediatrics; (2000).

    View Full Publication
  • Medicine for the millennium: Demystifying EBM; Contemporary Pediatrics; (1999).

  • Practical considerations when treating children with antimicrobials in the outpatient setting; Drugs; (1998).

    View Full Publication
  • Solid feeding guidelines; Lancet; (1998).

    View Full Publication

  • English