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Our Team

The Santelli Group

Joe Santelli, CCIM

Senior Director Investments


  • M&M Retail Division Member
  • M&M Land & Redevelopment Division Member
  • Board Member: SMU Folsom Institute 
  • Board Member: St. Vincent de Paul North Texas
  • Forbes Business Council Member
  • Board Member: DCMS ('20-'22)
  • Member:  CCIM, ICSC, TREC, ULI
  • Sales Achievement Award Winner
  • "Best of the Best" Award Winner
  • Power Broker Award Winner
  • M&M SIA Inductee


Joe Santelli is a National Retail and Development Advisor with Marcus & Millichap. His passion for the real estate industry is what drives him to deliver the highest quality service and consistently deliver results for his clients. Santelli focuses his efforts on putting the clients’ needs first to empower them to make the best business decisions regarding their real estate investments. 


He founded The Santelli Group with the vision to service three key areas of the commercial real estate market: retail, urban core, and development. Fast forward to today, Santelli and his team serve as investment sales advisors for a wide range of private and institutional investors and leading developers, focused throughout Texas, Florida, and the surrounding southern and central regions of the United States. Santelli is a multiple-time Sales Achievement Award and "Best of the Best" Award winner at Marcus & Millichap, as well as a Power Broker Award winner.  He has been featured in several real estate publications, including Dallas Morning News, Dallas Business Journal, D CEO, Yahoo! Finance, The Real Deal, and many more.  


Prior to joining Marcus & Millichap, Santelli served as a top sales advisor and business developer for two Fortune 500 companies, where his many notable achievements and highest-ranking awards include being named Top Sales and Service Professional. Santelli has contributed to the growth of several large-scale organizations, resulting in a proven track record of performance. He also has a love for entrepreneurship, which inspired him to launch two start-up companies that have reached international exposure. 


Santelli has earned his MBA with a double major in real estate and finance from Southern Methodist University Cox School of Business in Dallas, Texas.  He is an active member of the SMU Real Estate Society and serves as a board member for the SMU Folsom Institute for Real Estate. Santelli has also earned his CCIM designation as a Certified Commercial Investment Member and is a member of the Forbes Business Council. He graduated cum laude from Westfield State University in Massachusetts with a bachelor’s degree in business management and a concentration in marketing. 


Santelli has actively served as a board member for Dallas County Medical Society and St. Vincent de Paul North Texas, to advise as their real estate consultant. He also has served as a student mentor for the SMU Cox Mentorship Academy  and the Foundation for CHOICE. In his free time, he enjoys golf, photography, attending art museums, sporting events, traveling, and spending time with his family.


Phone: 972-755-5282

TX License: 664135

FL License: SL3568387

contact

Garrett Hadley

Urban Property Investment Advisor


  • Junior Committee, Fort Worth Club
  • Rotary Club of Fort Worth
  • Downtown Fort Worth, Inc.
  • Cornell Real Estate Council 
  • Association for Corporate Growth
  • Fort Worth Airpower Council


Garrett Hadley combines technical expertise with a strong understanding of market dynamics to deliver exceptional results for his clients.


Hadley contributes his time and energy to organizations such as the Rotary Club and Downtown Fort Worth, Inc., and has a passion for impacting positive change in his local community.


Hadley has experience as a Business and Commercial Real Estate Broker, and is trusted by legacy clients to represent their interests in the sale and acquisition of businesses and property across the Dallas-Fort Worth area. His expertise lies in navigating complex transactions, ensuring clients achieve their financial and operational goals.


Hadley was previously selected for Lockheed Martin’s prestigious Leadership Development Program. During his tenure, he led teams on several classified missile programs and initiated partnerships with the Perot Museum of Nature and Science, Frontiers of Flight Museum, and several Texas universities.


Hadley holds a Master's degree from Cornell University and a Bachelor's degree from the University of Texas at Arlington.


Hadley is an avid skier, pianist, traveler, investor, drone pilot and former college wrestler.


Phone: 972-755-5200

TX License: 798935

Contact

Camellia Young

Senior Marketing Coordinator


Camellia Young is the Marketing Coordinator for The Santelli Group of Marcus & Millichap. She is responsible for all marketing initiatives for the team, including creating print and digital marketing campaigns, as well as managing all social media strategy and content creation.


Before joining Marcus & Millichap, Young honed her graphic design skills in the marketing industry. Her talent gained swift recognition leading to promotions across multiple managerial levels throughout her career. Collaborating with her team, Young successfully branded major events, created various signage pieces, developed logos, and contributed to the overall success of major brands. 


Young attended The University of Texas at Dallas where she earned a bachelor’s degree in Arts and Technology with a minor in Visual Arts.


In her free time, Young enjoys painting, drawing, attending concerts, and spending time with her friends and family. 

Contact

Operations Team

Mikaela Haynes

Saundra Heiman

Mikaela Haynes

 Operations Manager


Danielle Shaw

Saundra Heiman

Mikaela Haynes

Brokerage Administrator

Saundra Heiman

Saundra Heiman

Saundra Heiman

Saundra Heiman

 Senior Lead Certified Agent Support Specialist 

Management Team

Tim Speck

TIm Speck

Bruce Bentley III

Mark McCoy

Division Manager

Mark McCoy

Mark McCoy

Bruce Bentley III

Mark McCoy

Regional Manager:

Dallas-Fort Worth

Bruce Bentley III

Bruce Bentley III

Bruce Bentley III

Regional Manager:

Austin-San Antonio

Ford Noe

Bruce Bentley III

Bruce Bentley III

Regional Manager:

Houston

MMCC/IPA

Sunny Sajnani

Sunny Sajnani

Sunny Sajnani

Executive Managing Director:

Capital Markets

CONTACT

Adam Mengacci

Sunny Sajnani

Sunny Sajnani

Managing Director:

Capital Markets


CONTACT

Pete Fehlman

Sunny Sajnani

Pete Fehlman

Managing Director:

Capital Markets


CONTACT

Justin Shuart

Travis Headapohl

Brandon Wilhite

Senior Director:

Capital Markets

CONTACT

Brandon Wilhite

Travis Headapohl

Brandon Wilhite

Senior Director:

Capital Markets

CONTACT

Duke Dennis

Travis Headapohl

Travis Headapohl

Director:

Capital Markets

CONTACT

Travis Headapohl

Travis Headapohl

Travis Headapohl

Associate Director:

Capital Markets

CONTACT

Auction Platform Services

Derek Schuster

Director Investments

CONTACT

Photography

Heath Hollenshead

Creative Director & Lead UAV Pilot

CONTACT

Charitable Organizations Supported

  • Contact Us

The Santelli Group

5001 Spring Valley Rd, Ste 1100W, Dallas, TX 75244

972-755-5282

Copyright © 2025 The Santelli Group of Marcus & Millichap - All Rights Reserved.


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