1123 N. Main Ave, Suite 120
San Antonio, Texas 78212
4439 E. Southcross
San Antonio, Texas 78222
1310 McCullough Avenue
San Antonio, TX 78212
Acuity Hospital of South Texas
718 Lexington Avenue
San Antonio, Texas 78215
111 Dallas Street
San Antonio, Texas 78205
Mission Trails Baptist
3333 Research Plaza
San Antonio, Texas 78235
Southwest General Hospital
7400 Barlite Blvd
San Antonio, Texas 78224
Johanna Urena, MD Dr. Urena joined Renal Associates P.A. in 2010. Born and raised in the Caribbean, she proudly calls San Antonio her "home." Dr. Urena was very dedicated to her education and in 2010 became board certified in Nephrology. She is fluent in both English and Spanish, caring for all her patients and their individual needs.
Education2008-2010 University of Texas Health Science Center San Antonio, Nephrology Fellowship
2005-2008 University of Texas Health Science Center San Antonio, Internal Medicine Residency Program
2001-2005 University of Puerto Rico, School of Medicine M.D. cum laude
1997-2001 University of Puerto Rico, Rio Piedras, BS in Chemistry, magna cum laude
Board CertificationsAmerican Board of Internal Medicine - Internal Medicine
American Board of Internal Medicine - Nephrology
Professional organizationsAmerican College of Physicians
Golden Key National Honor Society
American Medical Association
Texas Medical Association
Bexar County Medical Society
American Society of Nephrology
Awards and honorsOutstanding resident of the year awarded by University of Texas Health Science Center San Antonio medical students, 2006-2009
Community Leadership award given by the University of Puerto Rico School of Medicine, 2004
Dean's list scholarship from the University of Puerto Rico, 1997-2001
Procedural skills• Temporary dialysis catheter placement, permanent dialysis catheter removal
• Kidney Biopsy
Research and publicationsVanderbilt University, Mentor: Stephen Davis. The effect of Day I different exercise intensities on Day 2 hypoglycemia in Type 1 Diabetes Mellitus, Summer 2002
Poster for University of Texas Health Science Center San Antonio Research day: Mentor: Wajeh Quinibi, increased prevalence of heart valve calcification in patients with non dialysis dependent chronic kidney disease and in hemodialysis patients, 2008
Shadi Mourad, M.D.
Paraic J. Mulgrew, M.D., FACP
Aashish Kumar Pandey, M.D.
Pablo E. Pergola, M.D., Ph.D.
Jessica L. Pierce, M.D., Ph.D.
J. Arnaldo Ramirez, M.D.
Navid Q. Saigal, M.D., FACP
Mohamed Shafiu, M.D. FASN