Senior Vice President | Houston
License # 397576
Coy Davidson has more than 30 years of experience in commercial real estate specializing in corporate real estate services, tenant representation, office leasing and investment sales. Mr. Davidson joined Colliers International in June 2000 as Vice President in the Office Services Group. Prior to joining Colliers, Mr. Davidson served eleven years with two local commercial real estate brokerage firms.
Specializing primarily in office properties and healthcare properties, Mr. Davidson has completed over seven million square feet of lease and sales transactions and the brokerage of more than 1,000 acres of land development sites throughout the Greater Houston area and has assisted clients in multiple cities throughout the United States.
Mr. Davidson has vast experience with Healthcare related entities including major hospital systems and private physicians in the Texas Medical Center and throughout Greater Houston and is a member of Colliers International National Healthcare Service Group. His focus on the healthcare sector has resulted in more than $250 million in healthcare real estate related transactions.
- Colliers' Titan Award (2006, 2014 - 2015)
- Colliers' Top 10 Producer (2003, 2014)
- Colliers' Everest Club (2014)
- In 2011, Coy was profiled in Professional Commercial Real Estate Coach and Consultant, Rod Santomassimo's book “Brokers Who Dominate.” This top-selling book on Amazon.com explores the 8 traits of top producers in the commercial real estate brokerage industry and uncovers the stories behind some of the most successful commercial real estate brokers in North America.
- Publisher of a nationally recognized commercial real estate blog: The Tenant Advisor
- Real Estate Sales Agent's License, Texas
- University of Texas at Austin
Memberships & Involvements
- CoreNet Global
- Houston Association of Realtors (HAR)
- National Association of Realtors (NAR)
- Houston Methodist Hospital
- Tenet Healthcare Corporation
- Houston Plastic & Reconstructive Surgery
- Houston Sinus & Allergy
- Hamilton Vein Center
- The Watershed
- Devereaux Hospital
- KMG Chemicals
- Davis Penn Mortgage Co.
- Kaneka Texas Corporation
- ATA Associates
- AES Corporation
- Orion Marine
- Hoyer Odjfell
- H&R Block
- Texan Bank
- Apto Inc.
- WhiteHat Security
INVESTOR / DEVELOPER
- W.P. Carey
- Grammercy Property Trust
- Braun Enterprises
- Cohen Brothers Realty Corp.
"Coy is the only broker I’d consider using on real estate transactions of any size and in any location. Whether it’s negotiating a lease or selling a multi-million dollar property, Coy has always shown incredible dedication, skill and tenacity. I would feel handicapped without him in the real estate arena.”
Dr. George Dempsey
Chief Executive Officer
Psychology Service Corp.
“Coy is always on "top" of the real estate market. He always has a good idea of what the client "needs" and strives to make that need "happen."
Barlow, Jones & Brust L.L.P.
"Coy is one of the most forward thinking and e-enabled brokers in the business. He definitely understands the core principles of online marketing in today's connected world."
President & Chief Operating Officer
Senior Client Services Specialist | Houston
Ivonne Gonzalez joined Colliers International in 2007 as a member of the Office Services Group. She brings over 9+ years of commercial real estate experience to our team. Prior to moving to the Houston office, Ivonne was working for an independent owner/developer supporting the construction department as a Construction Coordinator, which entailed abstracting leases, monitoring critical dates through the due diligence process, review, tract and notify tenants of plan approvals, overseeing tenant build-outs, administer tenant improvement allowance along with a host of other activities.
Working in the Office Services Group Ivonne provides a high level of marketing support from coordination of marketing programs to the individual needs of each project to achieve maximum productivity, communication and client satisfaction. Ivonne provides brokerage support services including promotional and marketing materials, working with financial analysis software, contact and database management along with a host of other activities related to the various landlord representation assignments as well as acquisition and disposition of investment grade properties.
Through her previous positions, Ivonne has experienced a variety of aspects of the commercial real estate business including site selection and disposition, leasing, user sales and investment grade sale transactions as well as property management and construction management, to name a few. Her strong technical skills, background with computer applications and her great attitude offer a combination of skills necessary to manage the project and provide an innovative marketing and promotional materials specific to each client and their respective projects.
Director of Market Research | Houston
Lisa joined Colliers in 2010 as Director of Market Research bringing 26 years of commercial real estate experience to the firm. Lisa initiates proactive market research projects to further the business goals of the company. She writes and prepares 29 market reports annually which include quarterly reports on Houston’s retail, office, industrial and healthcare properties. Further, she prepares statistical ownership reports for various clients as well as an annual Houston Economic Overview. Lisa also creates PowerPoint market presentations, trade journal articles, and other marketing materials in support of the company's business endeavors. She works with senior management in planning the company's marketing strategy and public relations support for local and national conferences, luncheon meetings, recruitment programs, and special events. Lisa works closely with the company's brokers to develop effective custom market research material specific to both existing and potential clients.
Lisa serves on the Colliers International Editorial Board, the Colliers International U.S. Research Council, is a Colliers Center of Excellence team member and is a recipient of the Colliers International Researcher of the Year Award.
Lisa earned the Commercial Property Research Certification (CPRC) from Colliers University. CPRC is the first and only accreditation for commercial real estate research professionals. It offers a professional development path to increase strategic and tactical expertise in marketing/research, knowledge of the industry and capabilities with commercial real estate tools.
Director, Financial Analytics | Houston
Bringing 31 years of experience in commercial real estate, Marilynne joined Colliers in 2018 to provide financial analysis to the company’s leasing and investment sales teams for all types of assets. Prior to joining Colliers, she specialized in advising companies regarding their commercial real estate requirements or investments, including the following types of financial analysis:
- lease renewal and relocation comparisons
- mid-term lease renegotiations (“blend and extend”)
- lease buyouts
- sublease disposition/recovery
- comparison of build-to-suit/design-build to lease
- lease vs. buy
- own vs. sale/leaseback
- landlord net effective rate and IRR
- investor discounted cash flow analysis
- direct capitalization
Marilynne also has a background in commercial mortgage underwriting/loan originations and commercial real estate appraisal