Meet the Cheng Real Estate Group

Your new real estate partners in the Madison area.

Jack C. cheng


Jack's profile photo.jpg

Jack has established his real estate career in Madison, WI after spending years on the East coast learning the art of sales and management. Having worked with some of the best and brightest minds in the business, Jack brings a fresh new perspective to the local real estate scene.

Having lived in China, the United Kingdom, New York City, and Boston, Jack is familiar with the challenges of the relocation and moving process. This global perspective and his skillful approach to communication makes Jack the ideal real estate partner, particularly for bilingual clients or those who speak Mandarin as a first language. Using his skills in negotiation and 10 years of experience in sales and management, Jack provides his clients with a professional, efficient, and enjoyable real estate experience like no other.

Jack is a member of the:

Contact Jack:


Phone: 608.957.2683

Hui Cheng


Hui Cheng has worked in real estate since 1998. Her years of experience help to provide sound advice and exceptional service to all of her clients. She is committed to giving clients 100% of herself when guiding them through the sale or purchase of their home. Hui has been an example and mentor to upcoming agents new to the business. Also, as the volunteer Principal of the Madison Hope Chinese School for 13 years, which serves children adopted from China and their families, she was focused on being able to inspire young minds and bridge cultures.  Her passion for the real estate business and the community she serves, has made her a success in the industry.  She considers it her honor to be a part of the lives of the people that choose to work with her and to continue to build a reputation one client and family at a time.

Contact Hui:


Phone: 608.332.8693



Kristin DiGirolamo comes to the Cheng Real Estate Group with real estate experience spanning from coast to coast. She has utilized her vast knowledge and experience to position herself as the team’s Business Manager. Kristin is well known
for her skills in overseeing large teams and brokerages, beginning with handling everything from transaction coordination to currently guiding the logistics of the team vision and preparing each member to leave a legacy throughout the industry. Her
passion for this industry and in supporting her team has built almost two decades of expertise and the desire for a higher level of integrity and customer service that is unparalleled.

Contact Kristin:


Phone: 608.286.4550

Anastasia Gunawan


A head shot.png

Anastasia grew up in Jakarta, Indonesia admiring its cityscape. She wanted to fulfill her childhood dream and thus moved to Madison to study Civil/Structural Engineering at UW-Madison. The city has been so welcoming that she decided to pursue bringing that dream to others. Anastasia dedicates herself to truly getting to know the needs of the clients and cherishes that relationship. She understands that every Real Estate pursuit is an investment effort. With her critical thinking and expertise, she will help her clients to make the best decision possible and treat your family like her own.

Contact Anastasia:


Phone: 608.358.0677

Geoff Mackaron


Geoff_002 - cropped.jpg

Geoff has a passion for architecture and design and he brings his worldly perspective to the home buying process having traveled to all 50 states and multiple countries. With a background in hospitality and customer service, he translates his experience to caring for his clients.  Known for being a fierce negotiator, he actively works to exceed expectations. Geoff's broad range of talents are visible as he handles both individual sales and investment portfolios. His excitement for building lasting relationships in this business drives him to create an unforgettable experience for his clients.

Contact Geoff:


Phone: 608.692.2933



Mildred Oetzel-Passaro manages multiple aspects of digital marketing for Cheng Real Estate Group, including website management and content creation. Mildred is originally from Lima, Peru, but has lived in Wisconsin for 13 years. She holds a double degree in International Business & Marketing and a Master’s Degree in Business from the University of Wisconsin-La Crosse. Mildred has experience working in both marketing agencies and as part of in-house marketing teams. Her vast knowledge of digital marketing gives Cheng Real Estate Group access to a variety of tools that can be used to help its clients achieve their goals faster and more efficiently, whether it is to sell a house or find their next home.

Contact Mildred



Contact us today by filling out the form below and begin your Real Estate experience with an honest, knowledgeable, and hard working team of professionals who truly cares about their clients.