Center for Primary Care

Providers – Crossroads

  • Robert M. Clark, DO
  • Randall K. Colvin, MD
  • Timothy W. McKenzie, MD
  • Rebecca A. Talley, MD
  • Robert Price, MD
  • Etorda A. Barkley, PA-C
  • Zoe R. Schultz, PA-C
  • Rachel Muehlfeld, PA-C

ROBERT M. CLARK, DO

Overview

  • Undergraduate Education: Duquesne University in Pittsburgh, PA
  • Medical Education: Philadelphia College of Osteopathic Medicine in Philadelphia, PA
  • Family Medicine Residency: St. Joseph Hospital in Philadelphia, PA
  • Joined CPC in 1995
  • Married to Lucinda Clark; two children
  • Interests include golf, fencing, cooking, tango dancing, and Tai Chi

RANDALL K. COLVIN, MD

Overview

  • Undergraduate Education: Georgia Southern University in Statesboro, GA
  • Medical Education: Medical College of Georgia in Augusta, GA
  • Family Medicine Residency: McLeod Regional Medical Center in Florence, SC
  • Joined CPC in 2007
  • Dr. Colvin has a medical interest in geriatrics
  • Married to Shannon Colvin; two children
  • Interests include spending time with family, pleasure reading, running, weight training, playing guitar, golfing, and vegetable gardening

TIMOTHY W. MCKENZIE, MD

Overview

  • Undergraduate Education: Augusta College in Augusta, GA
  • Medical Education: Medical College of Georgia in Augusta, GA
  • Residency: Medical Center Family Practice Program in Columbus, GA
  • Joined CPC in 2009
  • Married to Karen McKenzie; two children
  • Interests include scuba diving, camping, boating, woodworking, home remodeling, and construction

REBECCA A. TALLEY, MD

Overview

  • Undergraduate Education: University of North Carolina in Chapel Hill, NC
  • Medical Education: Wake Forest University School of Medicine in Winston-Salem, NC
  • Family Medicine Residency: University of Pittsburgh in Pittsburgh, PA
  • Joined CPC in 1999
  • Married to Jay Tomeo, MD; one child
  • Interests include paddle boarding, crafting, hiking at mountain lake house, reading, and doing projects with daughter, Lucy

ROBERT PRICE, MD

Overview

  • Undergraduate Education: Auburn University, Auburn, AL
  • Medical Education: Medical College of Georgia, Augusta, GA
  • Residency: Medical College of Georgia Hospital/Clinic
  • Joined CPC in 2018
  • 3 children
  • Interests include barbecuing, boating, gardening, and reading detective novels

ETORDA A. BARKLEY, PA-C

Overview

  • Undergraduate Education: University of Arizona in Tucson, AZ
  • Physician Assistant School: University of Texas Health Science Center in San Antonio, TX – Family Practice Residency
  • Physician Assistant School: GRU Medical Center in Augusta, GA – Emergency Medicine Residency
  • Joined CPC in 2016
  • Married to MSG Reginald Barkley; three children
  • Interests include spending time with family, visual and performing arts, dance, world music, running, and Zumba instructor

ZOE R. SCHULTZ, PA-C

Overview

  • Undergraduate Education: Augusta State University in Augusta, GA
  • Physician Assistant School: Medical College of Georgia in Augusta, GA
  • Joined CPC in 2015
  • Married to Buster Schultz; one son
  • Interests include traveling, singing, playing with son, and spending time with family

RACHEL MUEHLFELD, PA-C

Overview

  • Undergraduate Education: Berry College in Rome, GA
  • Physician Assistant School: Augusta University in Augusta, GA
  • Joined CPC in December 2020
  • Interests include hiking, camping, and spending time with family and friends.