Greg Gheen, CRE, CCIM, CPM

Connect With Greg

Office: 865-521-0630
Direct: 865-684-2731

Knoxville Office

One Cherokee Mills
2220 Sutherland Avenue
Knoxville, TN 37919

Greg Gheen, CRE, CCIM, CPM


Greg is a founding member of RTG and has served as President since its formation in 1998. In addition to his management duties, Greg works on engagements across the company, including strategic planning, project development, and portfolio optimization. He leads the FMV/Commercial Reasonableness practice for the company and has extensive experience in corporate compliance, valuation, FMV rents, and litigation support.

Greg has 32 years of experience in healthcare real estate, including ten years as the chief real estate professional with a regional healthcare system in Knoxville, Tennessee.

His extensive experience includes:

  • Development of medical office and specialty facilities including ambulatory surgery centers, wellness centers and cancer treatment facilities
  • Strategic facility planning and physician network development
  • Litigation support on real estate matters relating to legal and regulatory compliance
  • Monetization of healthcare portfolios
  • Syndication of real estate assets involving physician joint ventures

Over the last decade, Greg has led RTG through significant growth, opening and growing offices in Atlanta, GA, Greensboro, NC, Johnson City, TN, Nashville, TN and Tampa, FL. RTG has also been selected as a Top Development Company (Ranked #3 Nationally Outpatient Development) and continues to serve some of the leading academic medical centers, regional health systems and multi-specialty physician practices.

Awards & Affiliations

Greg is a frequent presenter on healthcare topics and is widely published on matters involving compliance, real estate optimization, physician real estate ownership, and project development.


Greg holds a Masters of Business Administration in Finance and New Venture Analysis from the University of Tennessee – Knoxville and a Bachelor of Arts in Economics from Maryville College. He is a licensed broker in Alabama, Georgia, North Carolina, and Tennessee.


Greg’s affiliations include: Counselors of Real Estate— CRE Designation; Certified Commercial Investment Member (CCIM); and Institute of Real Estate Management— Certified Property Manager®, CPM®.

Giving Back

Greg actively volunteers his time and resources with the United Way of Greater Knoxville – Tocqueville Council, Cokesbury United Methodist Church and other local organizations. He serves on the board of Holston Gases and on the advisory board of United Community Bank. He was a member of Leadership Knoxville – Class of 2000.

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Managing more than 16.0 million square feet of healthcare real estate and completed projects in 30+ states, RTG can help you gain market leadership and enhance your delivery of care through innovative real estate solutions.