Our Arizona Team


James T. 'Nate' Nathan

James T. 'Nate' Nathan

President & Designated Broker


After graduating from Arizona State University in 1976, Nate began his career at Tom Fannin Realty, where he worked as an associate until founding Nathan & Associates, Inc. in December of 1980. Originally from Chicago, Illinois, Nate lives in Paradise Valley with his wife and two sons. He is a member of the Urban Land Institute (ULI) and currently serves on the ULI Community Development Council (Silver Flight). Nate is also a member of Lambda Alpha International, the Home Builders Association of Central Arizona, Valley Partnership and several other organizations. Nate is committed to bettering the community with his support of many local charitable organizations including Circle the City, an organization which provides medical care to the Valley’s homeless, and was recently appointed to serve on the Board of Directors.

David G. Mullard

David G. Mullard

Sales Associate


Dave joined Nathan & Associates, Inc. in 1985 and has become an expert working with national homebuilders, master plan developers, and lot developers. He focuses on maximizing land values by understanding product segmentation and niching, which results in higher pricing and absorption. A native of Portland, Oregon, and an Arizona State University graduate, Dave lives with his wife and three children in Paradise Valley. He is a member of ICSC.

Sean T. Gillespie

Sean T. Gillespie

Sales Associate


Sean has 30 years of experience in commercial real estate. He began his career as a runner at Grubb & Ellis, moving on to L.J. Hooker International before joining Nathan & Associates, Inc. in 1986. Sean specializes in working with retail and industrial users for sales and leasing of acreage and pads. He also has extensive experience with homebuilders and multi-family developers, and is the firm’s government state land specialist. Sean has experience in master plan consulting on commercial projects in the Houston and El Paso Texas areas. Sean is also active in the Green Building and recycling movement and is a founding board member of the U.S. Green Building Council’s (USCGC) Chihuahuan Desert Chapter and is experienced with LEED construction and neighborhood development. He is a member of the International Council of Shopping Centers (ICSC). Active in many charities, Sean is a past board member of the Scottsdale League for the Arts. Sean attended Brophy College Preparatory in Phoenix and received his BS/BAM and MBA from the University of Phoenix in 1991. He also holds a certificate in Spanish language from the Cuahunahuac Institute of Language in Mexico. Sean enjoys sailing in his free time and is a licensed skipper with extensive sailing experience.

Courtney C. Buck

Courtney C. Buck

Sales Associate


Courtney’s focus is on large portfolios, master-planned communities, infill properties and commercial land parcels. In addition, she has worked closely with many of the Valley’s long-time farming families in the disposition and acquisition of their land holdings. Courtney joined the firm in 1991 shortly before graduating from Arizona State University with a degree in marketing. Courtney is a past Auxiliary Board member of notMYkid and served for many years on the Board of Directors for the FBI Citizens’ Academy. She currently enjoys volunteering at numerous Valley charities through National Charity League and Boys Team Charity with her daughter and son. Originally from Portland, Oregon, Courtney lives with husband and two children in Paradise Valley.  

Joseph M. Colucci

Joseph M. Colucci

Sales Associate


Active and licensed in the Arizona real estate market for over 26 years, Joe has established relationships with investors, builders, and master planned community developers. From 1982 to 1984, Joe worked for American Continental Corporation and also owned his own land brokerage firm. In 1992, he began work with Nathan & Associates, Inc. Joe has established relationships with farmers and dairymen; guiding them through the zoning and planning process, and with the disposition of their zoned property to developers and builders. Joe received his BS in Business Management from St. John Fisher College. In his free time, Joe enjoys volunteering for the Arizona Humane Society and New Pathways for Youth.

Casey S. Christensen

Casey S. Christensen

Sales Associate


Casey has been active and licensed in Arizona Real Estate since 1996. Upon graduating from the University of Arizona with a B.S. degree in Economics and a B.S. degree in Finance, Casey joined the Nathan & Associates, Inc. team as a sales associate in 1999. At the firm, Casey is responsible for working with both public and private homebuilders, investors and developers on the acquisition and disposition of master-planned communities, residential subdivisions and urban infill redevelopment projects throughout the Phoenix MSA. Originally from Ogden, Utah, Casey now lives with his wife and three children in Phoenix, Arizona.

Ryan J. Duncan

Ryan J. Duncan

Sales Associate


Ryan graduated from Utah State University with a bachelor's degree in Business Administration and a minor in Marketing. He attended USU on a full ride athletic scholarship. Following graduation in 2001, he joined Arizona Land Advisors working there until 2010. Since 2002, Ryan has been responsible for the acquisition and disposition of parcels and subdivisions throughout the Phoenix metropolitan area; working with investors, developers, and builders from across the Country. Originally from Phoenix, Arizona, Ryan is a fourth generation native and now lives with his wife and daughter in the Southeast Valley area. Ryan is a member of the Urban Land Institute (ULI), The Thunderbirds, and East Valley Partnership.

Daniel R. Baldwin

Daniel R. Baldwin

Sales Associate


Dan began his career September 2001 focusing in the East Valley and Pinal County. In December 2010, Dan joined Nathan & Associates, Inc., specializing in master planned communities, multi-family, commercial, industrial, agricultural, and investment transactions in the greater Phoenix area. Originally from Elkhart, Indiana Dan graduated from Arizona State University with a Bachelor's Degree in Finance and Accounting. Dan is currently a resident of Paradise Valley with his wife, son and daughter. He is a member of the Urban Land Institute (ULI), International Council of Shopping Centers (ICSC), Central Arizona Regional Economic Development Foundation (CAREDF), and Habitat for Humanity. Dan also is actively involved with youth sports serving as a coach for multiple sports in his local community.

Amy K. Waters

Amy K. Waters

Executive Assistant to the President


Joining Nathan & Associates, Inc. in July 1989, in addition to assisting the President, Amy is also responsible for the company’s accounting and bookkeeping, advertising, HR, office management, escrow file tracking, and development of company marketing. In addition, she has assisted in the marketing and disposition processes for several large land portfolios, and the compilation and preparation of numerous RFPs. A native of Arizona, Amy resides in Scottsdale with her family. In her spare time she enjoys fostering for a local dog rescue, assisting Nate with his fundraising efforts for Circle the City, volunteering her time at St. Mary’s Food Bank, and traveling.

Valerie A. Haupt

Valerie A. Haupt

Associate


Valerie is a graduate of Michigan State University with a BA in Hospitality Business. After moving to the Valley in 1992, she worked at the Phoenician Resort in Accounting and Marketing before finding Nathan & Associates, Inc. in 1995. Valerie is responsible for researching detailed property information, creating demographic reports, tracking impact fee studies, and compiling zoning and floodplain data. She also helps maintain the company website uploading current marketing packages and relevant real estate articles. Valerie is a member of the Michigan State University Alumni Association and a Troop Co-Leader for the Girl Scouts of Arizona. She resides in Scottsdale with her husband and young daughter. Outside of work, she enjoys spending time with friends and family and volunteering in her daughter’s school. Her other interests include fitness and nutrition, running, biking, cooking and traveling.

April A. Williams

April A. Williams

Associate


April joined Nathan & Associates, Inc. in April 1997. She is an Arizona native and an Arizona State University graduate. April is responsible for researching and compiling submarket analysis reports of the greater Phoenix Metropolitan area. She currently resides in Scottsdale with her husband. In her free time she enjoys being outdoors, hiking, running, yoga and traveling.

Jennifer L. Nuss

Jennifer L. Nuss

Associate


Jennifer is responsible for creating maps as well as designing, compiling and distributing marketing material and property information. This Stockton, California, transplant earned her BA in Communication from Arizona State University in 1997, and joined Nathan & Associates, Inc. in October of that year. Jennifer volunteers her time with Girl Scouts, Vista Del Camino and St. Mary’s Food Bank. She resides in Scottsdale with her husband and three children. In her free time, Jennifer enjoys running, swimming and keeping up with her of all her kids activities.

Don Gerron

Don L. Gerron

GIS Mapping


Don Gerron received his BA in Media Art from the Art Institute of Phoenix in 2003 and worked in graphic arts, video production and animation for 15 years. During this time, he started his own media company and began consulting work for Nathan & Associates, Inc. in 2006. His expertise in graphic design enables him to create maps using GIS programs as well as other software such as Adobe Photoshop, 3D Studio Max, and Adobe After Effects. He is also the videographer and animator for client specific virtual tours and is responsible for the graphics and design of the company’s Metropolitan Phoenix market overview.

Jennifer Dupuy

Jennifer L. Dupuy

Associate


Jennifer joined Nathan & Associates, Inc. in August 2015 to assist the brokerage team in the preparation and execution of marketing materials including maps, marketing packages, etc., as well as assisting with a variety of operational needs throughout the organization as needed. Prior to Nathan & Associates, Inc., Jennifer spent seven years as an elementary educator after graduating from the University of Arizona. During that time, she earned her Master’s degree, graduating from Northern Arizona University with honors in Educational Leadership and Administration. Additionally, in 2014, Jennifer was one of seven valley-wide teachers to be honored with the Rodel Foundation’s Exemplary Teacher award.

Sarah Thoren

Sarah D. Thoren

Associate


Sarah graduated from Arizona State University with a bachelor’s degree in Communication. Shortly after graduating, Sarah became a member of the Nathan & Associates team where she provides exceptional customer service to our visitors and in addition acts as support to our team assisting with various office administrative tasks. Her most recent role has included being in charge of our companies social media and online presence. Born and raised in Arizona, she enjoys teaching spin classes, traveling and spending time with friends and family.

Max Nathan

Max B. Nathan

Associate


Max joined the Nathan & Associates team in 2016 after graduating from the University of Arizona where he earned a degree in Urban Development. As the newest sales associate Max has quickly become a valuable member of the Nathan & Associates team assisting in listings and research.

Amber Young

Amber D. Young

Associate


Amber is a graduate of the University of Nevada where she earned her Bachelor’s Degree with dual majors in Finance and Economics and a minor in Accounting. She attended college on a full-ride athletic scholarship and upon graduating became a collegiate coach at Scottsdale Community College. After one season, Amber returned to the University of Nevada as a Graduate Assistant for the Women’s Basketball program. During that time, she completed her MBA. In 2009, Amber decided to leave coaching and moved back to Scottsdale where she began working in for Fox Restaurant Concepts in the Accounting department. During her 7.5-year tenure at Fox Restaurant Concepts, she wore many hats and worked her way in to the Director of Finance role before leaving in November 2016 to join Nathan and Associates, Inc. In her spare time you will likely find her doing something fitness related or learning new things. Not only is she a Certified Personal Trainer with a passion for health and fitness, but she also enjoys cooking, volunteering, and working on design related projects.




Our Nevada Team


Cheryl L. Kypreos

Cheryl L. Kypreos

Designated Broker


Cheryl Kypreos leads the Nevada operations of Nathan & Associates, LLC, servicing sellers and purchasers of residential and commercial land throughout the Las Vegas Valley. A native of Las Vegas with over 16 years of land and home building experience, her expertise is working with national home builders, master-plan developers and lot developers on the acquisition and disposition of subdivisions. Prior to joining Nathan & Associates, LLC, Cheryl was the Division President of a national home builder in which she lead the Las Vegas team through entitlement, development and construction efforts. Cheryl is a graduate of Arizona State University with a degree in Accountancy, and is also a licensed Certified Public Accountant. With a Sommelier Diploma, she enjoys collecting wine and traveling in her free time.



Our California Team


Philip G. Mullard

Philip G. Mullard

Designated Broker


Phil has been a licensed Designated Broker in the State of California since 1997 and has served as a Salesperson/Broker for Nathan & Associates, LLC since the office was opened in 2009. He has an extensive background as a private developer of residential lots, building custom homes in Oregon and Arizona and free-standing commercial buildings for national tenants in California, Arizona and Nevada, culminating with sales to 1031 IRC Investors. He has been a resident of Scottsdale, Arizona for many years.

Ryan J. Duncan

Ryan J. Duncan

Sales Associate


Ryan graduated from Utah State University with a bachelor's degree in Business Administration and a minor in Marketing. He attended USU on a full ride athletic scholarship. Following graduation in 2001, he joined Arizona Land Advisors working there until 2010. Since 2002, Ryan has been responsible for the acquisition and disposition of parcels and subdivisions throughout the Phoenix metropolitan area; working with investors, developers, and builders from across the Country. Originally from Phoenix, Arizona, Ryan is a fourth generation native and now lives with his wife and daughter in the Southeast Valley area. Ryan is a member of the Urban Land Institute (ULI), The Thunderbirds, and East Valley Partnership.

David G. Mullard

David G. Mullard

Sales Associate


Dave joined Nathan & Associates, Inc. in 1985 and has become an expert working with national homebuilders, master plan developers, and lot developers. He focuses on maximizing land values by understanding product segmentation and niching, which results in higher pricing and absorption. A native of Portland, Oregon, and an Arizona State University graduate, Dave lives with his wife and three children in Paradise Valley. He is a member of ICSC.