- Dr. Deborah Ubele, DO
- Dr. Scott Ubillos, MD
- Dr. Antonio Ucar, MD
- Amanda Ucci, AUD
- Dr. John O Uche, MD
- Dr. Iris Udasin, MD
- Dr. Venkata Sravani Udayagiri, MD
- Dr. Mairaj Uddin, MD
- Dr. Monira Uddin, DDS
- Dr. Rahman Uddin, MD
- Dr. Said Uddin, MD
- Dr. Shakeel Uddin, MD
- Tracy Udeen, APRN
- Dr. Darlington Udeh, MD
- Dr. James Udell, MD
- Dr. Robert Udelsman, MD
- Dr. Tushar Udeshi, DDS
- Dr. Ededet Udo, MD
- Dr. Adaora Udoh, MD
- Samuel Uebelacker, PA-C
- Dr. Nicholas Uffelmann, MD
- Dr. Joey Ugalino, MD
- Dr. Steven Ugbarugba, MD
- Dr. Ishanga Ugbizi, DDS
- Dr. Steven Ugent, MD
- Catherine Uglietta, PA-C
- Ijeoma Ugochukwu, APRN
- Dr. Nene Ugoeke, MD
- Dr. Charles Ugokwe, MD
- Dr. Stacy Ugras, MD
- Dr. Eze Ugwueze, MD
- Dr. Maxwell Uhakheme, MD
- Dr. Thomas Uhde, MD
- Charles Uhl, CNP
- Michael Uhl, MA
- Dr. Anne-Catrin Uhlemann, MD
- Katelyn Uhlemann, PA-C
- Dr. Jessica Uhler, MD
- Dr. Joon Uhm, MD
- Dr. Alex Uhr, MD
- Dr. David Uhrik, DDS
- Albert Ujkaj, LMSW
- Dr. Nnenna Ukachi, MB BS
- Chidinma Ukah, NP
- Rebecca Ukeagu, APRN
- Dr. Preston Ukoli, MD
- Dr. Iniobong Ukonne, MD
- Dr. Osahon Ukponmwan, MD
- Dr. Gerald Ukrainski, MD
- Dr. Philomena Ukwade, MD
- Dr. Christina Ulane, MD
- Dr. Chijioke Ulasi, DMD
- Dr. Jamie Ulbrich, MD
- Dr. James Ulery, MD
- Darcy Ulitsch, APRN
- Vincent Ulizzi, PA-C
- Dr. Karen Ullian, MD
- Dr. Michael Ullian, MD
- Dr. Thomas Ullman, MD
- Dr. Rory Ulloque, MD
- Dr. Korey Ullrich, MD
- Dr. Arthur Ulm III, MD
- Helen Ulmer
- Dr. Susan Ulmer, MD
- Dr. Lane Ulrich, MD
- Jennifer Ulseth, MSN
- Dr. Sonober Umair, MD
- Dr. Suganthini Umakanthan, MD
- Dr. Indira Umamaheswaran, MD
- Dr. Gabriel Umana, MD
- Dr. Otto Umana, MD
- Dr. Menaka Umapathy, MD
- Dr. Devika Umashanker, MD
- Dr. Fred Umeh, MD
- Randle Umeh
- Dr. John Umekubo, MD
- Dr. Imran Umer, MD
- Dr. Christian Umfrid, MD
- Dr. Rachel Umhoefer, MD
- Jessica Umlor, PA-C
- Dr. Pooja Ummalaneni, OD
- Dr. Bianca Ummat, MD
- Dr. Sunil Ummat, MD
- Dr. Inemesit Umoren, MD
- Dr. Jason Umphress, MD
- Dr. Robert Umstattd, DO
- Dr. Peter Umukoro, MD
- Dr. Shinya Unai, MD
- Amanda Unalivia, PA-C
- Dr. Terry Unchali, DDS
- Dr. Anishee Undavia, MD
- Dr. David Underhill, MD
- Dr. James Underwood, MD
- Dr. Karl Undesser, MD
- Dr. Jonathan Ungar, MD
- Dr. Julian Ungar-Sargon, MD
- Dr. Ryan Ungaro, MD
- Dr. Alexsander Unger, MD
- Dr. Jacob Unger, MD
- Dr. Jeffrey Unger, MD
- Dr. Joshua Unger, MD
- Dr. Michael Unger, MD
- Dr. Nelly Unger, DMD
- Dr. Richard Unger Jr, MD
- Taylor Unger, AUD
- Dr. Douglas Unis, MD
- Dr. John Unison, MD
- Dr. Theodore Unland, DMD
- Dr. Navneetha Unnikrishnan, MD
- Dr. Florence Unno, MD
- Dr. Aykut Unsal, DO
- Dr. Cesar Unyon, MD
- Leann Uon, FNP
- Dr. Bharat Upadhyay, MD
- Amanda Upchurch, FNP-C
- Christine Upchurch, CRNP
- Dr. Parker Upchurch, DMD
- Dr. Tracey Upell, DDS
- Dr. Anna Uppal, DMD
- Dr. Gulshan Uppal, MD
- Dr. Harmeeth Uppal, MD
- Dr. Hartej Uppal, MD
- Dr. Nikhil Uppal, MD
- Dr. Lakshmi Uppaluri, MB BS
- Dr. Locke Uppendahl, MD
- Dr. Kristen Uprichard, DMD
- Dr. Thomas Upshaw, MD
- Elizabeth Upson, FNP
- Dr. James Upton, APRN
- Kristie Upton
- Dr. Rebecca Ur, MD
- Dr. George Urban, MD
- Dr. Paul Urban, MD
- Dr. Paul Urban, DMD
- Dr. Renata Urban, MD
- Dr. Robert Urban, MD
- Dr. Pablo Urbandt, MD
- Dr. Steven Urbaniak, MD
- Dr. Alice Urbankova, DDS
- Dr. Ryan Urbas, DO
- Norma Urbina, NP
- Dr. Nancybel Urena, DMD
- Dr. Carlos Uribe, DDS
- Dr. John Uribe, MD
- Dr. Jorge Uribe, MD
- Dr. Marco Uribe, MD
- Dr. Brenda Uribe-Torres, MD
- Dr. Thomas Urice, MD
- Dr. Norman Urich, DO
- Dr. Kate Urie, DMD
- Dr. Nir Uriel, MD
- Dr. Mark Urken, MD
- Dr. Alan Urkowitz, DO
- Joanna Urli, MS
- Dr. Christine Urman, MD
- Dr. David Urquia, MD
- Dr. Robert Urrea, MD
- Dr. Enrique Urrutia, DO
- Dr. Hector Urrutia, MD
- Dr. Mohammad Ursani, MD
- Dr. Daniel Urschel, MD
- Dr. Dana Ursea, MD
- Dr. Jacqueline Urtecho, MD
- Dr. Nikita Urval, MD
- Amanda Uscilla, PA
- Dr. Stanley Usen, MD
- Dr. Tyler Ushio, DDS
- Dr. Adil Usman, MD
- Dr. Mohammed Usman, MD
- Dr. Ali Usmani, MD
- Dr. Yelena Usmanova, MD
- Dr. Natalia Usoltseva, MD
- Dr. Courtney Usry, DO
- Dr. Rachel Ussery, DNP
- Dr. Ryan Utarnachitt, MD
- Dr. Kelsey B Utech, DDS
- Dr. Eric Uting, DO
- Dr. Juan Utreras, MD
- Dr. Madeline Utterback, DMD
- Dr. Kourtney Utz, DMD
- Dr. Sarah Uvaydov, DMD
- Michael Uwaelue, APN
- Dr. Emeka Uwakwe, MD
- Dr. Gregory Uy, DMD
- Dr. Natalie Uy, MD
- Dr. James Uyeki, MD
- Dr. Hendrik Uyttendaele, MD
- Dr. Chizoba Uzochukwu, DO
- Dr. Amara Uzoma, MD
- Dr. Ozcan Uzun, DO