- Dr. Juan Acosta, MDPediatric Surgery
- Dr. Lisa Adams, DOPediatrics
- Dr. Roberta Adams, MDPediatrics
- Dr. P David Adelson, MDNeurosurgery
- Dr. Rajeev Agarwal, MDPediatrics
- Dr. Jonas Aharoni, MDPediatrics
- Dr. Ernerio Alboliras, MDPediatric Cardiology
- Dr. Felipe Albuquerque, MDNeurosurgery
- Dr. Kyrieckos Aleck, MDPediatric Medical Genetics
- Dr. Edith Allen, MDPediatrics
- Dr. Kaith Almefty, MDNeurosurgery
- Dr. Ralph Amato, MDPediatric Medical Genetics
- Dr. Joanna Andujar, MDPediatrics
- Dr. Wendy Angelo, MDClinical Informatics
- Dr. Heather Antoine, DOPediatrics
- Dr. Wendy Arafiles, MDPediatrics
- Dr. Laura Arce Gomez, MDFamily Medicine
- Dr. Robert Arceci, MDPediatrics
- Dr. Luis Argueso-Munoz, MDPediatric Urology
- Dr. David Aria, MDPediatric Radiology
- Dr. Adrian Arya, MDOtolaryngology-Head and Neck Surgery
- Dr. Jamal Atalla, MDNephrology
- Dr. Donald Aviano, MDEmergency Medicine
- Dr. Karen Bader, MDFamily Medicine
- Dr. Jae-O Bae, MDPediatric Surgery
- Dr. Elliott Bailey, DMDPediatric Dentistry
- Dr. Smita Bailey, MDPediatric Radiology
- Dr. Paul Bakerman, MDPediatric Critical Care Medicine
- Dr. Amy Baldwin, MDPediatrics
- Dr. Wassim Ballan, MDPediatric Infectious Disease Medicine
- Dr. Daniel Ballard, MDEmergency Medicine
- Dr. Chantay Banikarim, MDAdolescent Medicine
- Dr. David Bank, MDPediatric Emergency Medicine
- Dr. Peter Bankoff, MDAnesthesiology
- Dr. Judith Barnes Clark, MDPediatrics
- Dr. Craig Barnes, MDPediatric Radiology
- Dr. Robert Barrali Jr, MDEmergency Medicine
- Dr. John Barton, PHDPsychology
- Dr. Steven Bastian, MDOrthopedic Hand Surgery
- Dr. Cindy Bauer, MDAllergy & Immunology
- Dr. Karl Baumgartner, MDPediatrics
- Dr. Bilge Bayar, MDEmergency Medicine
- Dr. Stephen Beals, MDPlastic Surgery
- Dr. Anne Beasley, MDPediatrics
- Dr. Sarah Beaumont, MDPediatrics
- Dr. Steven Beck, MDAnesthesiology
- Dr. David Becker, MDAnesthesiology
- Dr. Keramat Behshad, MDPediatrics
- Dr. David Bell, DOCardiology
- Dr. Timothy Bell, MDDiagnostic Radiology
- Dr. Mohan Belthur, MDPediatric Orthopedic Surgery
- Dr. Kelly Benedict, MDPediatrics
- Dr. Matthew Bennett, MDPediatrics
- Dr. Gary Berebitsky, MDPediatrics
- Dr. Kevin Berger, MDPediatrics
- Dr. Rebecca Berghorst, MDChild & Adolescent Psychiatry
- Dr. Gregory Berman, MDEmergency Medicine
- Dr. Wendy Bernatavicius, MDHospice & Palliative Medicine
- Dr. Saunder Bernes, MDNeurology
- Dr. David Beyda, MDPediatric Critical Care Medicine
- Dr. Arseny Bezprozvanny, MDEmergency Medicine
- Dr. Kusum Bhatheja, MDPediatrics
- Dr. Vasudha Bhavaraju, MDPediatrics
- Dr. Lisa Bienstock, DMDPediatric Dentistry
- Dr. Deepa Biyyam, MDPediatric Radiology
- Dr. Timothy Black, MDAnesthesiology
- Dr. Carlene Blayney-Moore, MDAnesthesiology
- Dr. Robin Blitz, MDDevelopmental-Behavioral Pediatrics
- Johnie Blum, FNPFamily Medicine (Nurse Practitioner)
- Dr. Sara Bode, MDPediatrics
- Dr. Jessica Boklan, MDOncology
- Dr. Kristi Boles, MDPediatrics
- Dr. Srinivas Bollimpalli, MDPain Medicine
- Dr. Christopher Booth, PSY.DClinical Child & Adolescent Psychology
- Dr. Bo Borch-Christensen, MDPediatrics
- Dr. Mario Borlongan Jr, MDPediatrics
- Dr. Clarimar Borrero-Mejias, MDPediatric Neurology
- Dr. Joseph Bouvier, MDPediatrics
- Dr. David Bowne, MDOtolaryngology-Head and Neck Surgery
- Dr. Peter Brady, MDAnesthesiology
- Dr. Ewa Brandys, MDPediatric Rehabilitation
- Dr. Jeffrey Brink, MDGeneral Surgery
- Dr. Ruth Bristol, MDPediatric Neurosurgery
- Dr. Harry Broome, MDPediatrics
- Dr. Vishtasb Broumand, MDOral & Maxillofacial Surgery
- Dr. Thomas Brousseau, MDPediatrics
- Dr. Jeffrey Brownstein, DDSPediatric Dentistry
- Dr. Joseph Bryan, MDOphthalmic Surgery
- Dr. Christopher Bryce, MDOrthopedic Surgery
- Kristen Buchanan, PA-CPediatrics
- Dr. Jeffrey Buchhalter, MDPediatric Neurology
- Dr. Nancy Buckner, MDChild & Adolescent Psychiatry
- Dr. Paul Budnick, MDEmergency Medicine
- Dr. Robert Bulloch, MDPediatric Emergency Medicine
- Dr. Ozlem Pinar Bulut, MDPediatric Gastroenterology
- Dr. Raymond Bunch, MDChild & Adolescent Psychiatry
- Dr. Brianne Butcher, PHDNeuropsychology
- Dr. Keith Butler, MDEmergency Medicine
- Dr. Sandra Buttram, MDPediatric Critical Care Medicine
- Dr. Grace Caputo, MDPediatrics
- Dr. Javier Cardenas, MDPediatric Neurology
- Dr. Jose Carrazco, MDPediatrics
- Dr. Seneca Carrillo, MDEmergency Medicine
- Dr. Lafe Carroll, DOPediatrics
- Dr. Ian Cassell, MDPediatric Radiology
- Dr. Brendan Cassidy, MDOphthalmic Surgery
- Dr. Alexander Catton, MDAnesthesiology
- Dr. Keren Cedillos, MDPediatric Emergency Medicine
- Dr. Melissa Chambers, DOPediatric Endocrinology
- Dr. Lloyd Champagne, MDPlastic Surgery of the Hand
- Dr. Sudha Chandrasekhar, MDPediatrics
- Dr. Dan Chapel, MDOtolaryngology-Head and Neck Surgery
- Dr. Daniel Charous, MDOtolaryngology-Head and Neck Surgery
- Dr. Reeti Chawla, MDPediatric Endocrinology
- Dr. Teik-Ee Cheah, MDPediatric Critical Care Medicine
- Dr. Bonnie Chiang, MDPediatrics
- Dr. Amy Christensen, MDPediatrics
- Dr. Jason Christensen, DOEmergency Medicine
- Dr. Randal Christensen, MDPediatrics
- Dr. Daxa Clarke, MDPediatric Hospital Medicine