ReACH/IIMS Announce 2019-2020 Population Health Pilot Grants Program

The ReACH Center, in conjunction with the Institute for Integration of Medicine and Science (IIMS) have announced the 2019-2020 ReACH/IIMS Population Health Pilot Grants Program.  Applications are due January 13, 2020 by 5:00 pm.  To learn more about this RFA please visit our ReACH/IIMS Popultion Health Pilot Grants page! 

ReACH is Seeking a Research Area Specialist!

The ReACH Center is recruiting for a Research Area Specialist-Associate position.  For more information about this opening, please visit our Staff Opportunites page.  

Become a Member of the ReACH Center

Do you have an interest in the health of San Antonio and the South Texas region?  Become a member of the ReACH Cenrer!  Membership is free provides the opportunity to get involved with shaping the future of population health, clinical and translational research in South Texas!  For more information and to sign up click here!

Contact Us

7411 John Smith Road

Suite 1050

San Antonio, TX



Tel: 210-562-5551

Fax: 210-562-5560

Carlos Roberto Jaén, MD, PhD, MS

  • Friedman A, Hahn KA, Etz R, Rehwinkel-Morfe AM, Miller WL, Nutting PA, Jaen CR, Shaw EK, Crabtree BF. A Typology of Primary Care Workforce Innovations in the United States since 2000. Medical Care 2014 Feb;52(2):101-111.
  • Peterson LE, Jaen CR, Phillips RL. Family Physician Participation in Quality Improvement. Journal of the American Board of Family Medicine 2013 Oct;26(6):626-627.
  • Friedman A, Crosson JC, Howard J, Clark  EC, Pellerano M, Karsh BT, Crabtree BF, Jaen CR, Cohen DJ. A Typology of Electronic Health Record Workarounds in Small-to-Medium Size Primary Care Practices. Journal of the American Medical Informatics Association 2013 Aug.
  • Ferrer RL, Gonzalez Schlenker C, Lozano Romero R, Poursani R, Bazaldua O, Davidson D, Ann Gonzales M, Dehoyos J, Castilla M, Corona BA, Tysinger J, Alsip B, Trejo J, Jaen CR. Advanced primary care in San Antonio: linking practice and community strategies to improve health. J Am Board Fam Med 2013 May;26(3):288-298.
  • Scholle SH, Asche SE, Morton S, Solberg LI, Tirodkar MA, Jaen CR. Support and strategies for change among small patient-centered medical home practices. Annals of Family Medicine 2013 May;11:S6-S13.
  • Voorhees JR, Xierali IM, Bazemore AW, Phillips RL, Jaen CR, Puffer JC. A small percentage of family physicians report time devoted to research. Journal of the American Board of Family Medicine 2013 Jan;26(1):7-8.
  • Puffer JC, Bazemore AW, Jaen CR, Xierali IM,Phillips RL, Jones SM. Engagement of family physicians in maintenance of certification remains high. Journal of the American Board of Family Medicine 2012 Nov;25(6):761-762.
  • Howard J, Clark EC, Friedman A, Crosson JC, Pellerano M, Crabtree BF, Karsh BT, Jaen CR, Bell DS, Cohen DJ. Electronic Health Record Impact on Work Burden in Small, Unaffiliated, Community-Based Primary Care Practices. J Gen Intern Med 2012 Aug;28(1):107-113.
  • Katerndahl DA, Wood, R, Jaen CR. Changes in complexity of ambulatory care from 2005 to 2008 across disciplines.Texas Family Physician 2012 Apr;63(2):33-36.
  • Crabtree BF, Nutting PA, Miller WL, McDaniel RR, Stange KC, Jaen CR, Stewart E. Primary care practice transformation is hard work: insights from a 15-year developmental program of research. Med Care 2011 Dec;49 Su:28-35.
  • Nutting PA, Crabtree BF, Miller WL, Stange KC, Stewart EE, Jaen CR. Transforming Physician Practices To Patient-Centered Medical Homes: Lessons from the National Demonstration Project. Health Affairs (Millwood) 2011 Mar;30(3):439-445.
  • Katerndahl DA, Wood R, Jaen CR. Family medicine outpatient encounters are more complex than those of cardiology and psychiatry. Journal of the American Board of Family Medicine 2011 Jan;24:6-15.
  • Crabtree BF, Chase SM, Wise CG, Schiff GD, Schmidt LA, Goyzueta JR, Malouin RA, Payne SMC, Nutting PA, Miller WL, Jaen CR,. Evaluation of Patient Centered Medical Home Practice Transformation Initatives. Medical Care2011 Jan;49(1):10-16.
  • Balasubramanian BA, Chase SM, Nutting PA, Cohen DJ, Strickland PA, Crosson JC, Miller WL, Crabtree BF, ULTRA Study Team. Using Learning Teams for Reflective Adaptation (ULTRA): Insights From a Team-Based Change Management Strategy in Primary Care. Annals of Family Medicine 2010 Sep;08(5):425-432.
  • Katerndahl DA, Wood R, Jaen CR. A Method for estimating relative complexity of ambulatory care. Annals of Family Medicine 2010 Jul;8:341-347.
  • Jaen CR, Crabtree BF, Palmer RF, Ferrer RL, Nutting PA, Miller WL, Stewart EE, Wood R, Davila M, Stange KC. Methods for Evaluating Practice Transformation towards a Patient-Centered Medical Home in the National Demonstration Project. Annals of Family Medicine 2010 Jun;8:S9-S20.
  • Nutting PA, Crabtree BF, Miller WL, Stewart EE, Stange KC, Jaen CR. Journey to the patient-centered medical home: a qualitative analysis of the experiences of practices in the National Demonstration Project. Annals of Family Medicine 2010 Jun;8:S45-S56.
  • Nutting PA, Crabtree BF, Stewart EE, Miller WL, Palmer RF, Stange KC, Jaen CR. Effect of facilitation on practice outcomes in the National Demonstration Project Model of the Patient-Centered Medical Home. Annals of Family Medicine 2010 Jun;8:S33-S44.
  • Crabtree BF, Nutting PA, Miller WL, Stange KC, Stewart EE, Jaen CR. Summary of the National Demonstration Project and Recommendations for the Patient-Centered Medical Home. Annals of Family Medicine 2010 Jun;8:S80-S91.
  • Jaen CR, Ferrer RL, Miller WL, Palmer RF, Wood R, Davila M, Stewart EE, Crabtree BF, Nutting PA, Stange KC. Patient Outcomes at 26 months in the Patient-Centered Medical Home National Demonstration Project. Annals of Family Medicine 2010 Jun;8:S57-S67.
  • Stange KC, Miller WL, Nutting PA, Crabtree BF, Stewart EE, Jaen CR. Context for Understanding the National Demonstration Project and the Patient-Centered Medical Home. Annals of Family Medicine 2010 Jun;8:S2-S8.
  • Stewart EE, Nutting PA, Crabtree BF, Stange KC, Miller WL, Jaen CR. Implementing the Patient-Centered Medical Home: Observation and Description of the National Demonstration Project. Annals of Family Medicine 2010 Jun;8:S21-S32.
  • Miller WL, Crabtree BF, Nutting PA, Stange KC, Jaen CR. Primary Care Practice Development: A Relationship-Centered Approach. Annals of Family Medicine 2010 Jun;8:S68-S79.
  • Stange KC, Nutting PA, Miller WL, Jaen CR, Crabtree BF, Flocke SA, Gill JM. Defining and Measuring the Patient-Centered Medical Home. Journal of General Internal Medicine 2010 Jun;25(6):601-612.
  • Woods SS, Jaen CR. Increasing Consumer Demand for Tobacco Treatments: Ten Design Recommendations for Clinicians and Health Care Systems American. Journal of Preventive Medicine 2010 Mar;38(3):S385-S392.