Mariann IlariaREALTOR
Mariann, a resident of Sonoma County since 1974, has worked as a full time top real estate professional since 1989. She has been a consistent recipient of awards for excellence and performance throughout her career. Prior to her career in real estate, she managed successful careers as a principal dancer and an artist in residence for the California Arts Council, teaching dance at various schools. Her second career was in the Hospitality industry as co-owner of a very popular Wine Country restaurant and later as the Tasting Room Manager for a major Sonoma County Winery. Her expertise in these fields brings an intuitive, creative perspective coupled with skills in sales, marketing, advertising and public relations.


John StackelbergREALTOR
John has been a Sonoma County resident since 1984 and has worked as a top real estate professional since 1998. He holds a Bachelor of Science degree and, prior to entering the field of real estate, he worked as a geologist for nearly two decades. He has lived and worked in many areas of the United States and has lived and traveled throughout Europe.


Adrian began her career in real estate marketing over 20 years ago. She has been involved in the development and implementation of countless successful marketing campaigns for all property types, with an emphasis on high-end estate homes. Her extensive background working with a luxury brand and her creativity make her an integral part of the Sotheby’s International Realty team. Utilizing cutting edge resources and partnerships with some of the most influential media outlets, Adrian works closely with the agents to design a customized marketing plan that ensures maximum exposure for each property.


With a Bachelor of Fine Arts degree in multi media studio, emphasis’ in the digital arts and sculpture, Daniel Drew has been working to bring a higher level of visual standards to our local real estate marketplace. Brought up learning the nuances of the real estate business, Daniel decided to focus his efforts on the aesthetic. For the past ten years, as part of the Artisan Sotheby’s International Realty marketing team and armed with the high standards of the Sotheby’s art auction house, Daniel has been able to help our offices lead the local industry in web, print and interior design. A practicing fine artist with a fresh perspective and passion to better our community, Daniel is a rare asset in the real estate industry.


Jenna, our real estate concierge, provides print and digital collateral, incorporating the unparalleled Sotheby’s International Realty brand to promote Mariann and John’s real estate business on and offline. Jenna successfully integrates property listings with Mariann and John’s online presence through their social media platforms, blog, and website.



Nick is a Sonoma County native and has been dedicated to real estate since the early age of 23. As a Transaction Coordinator, Nick manages each escrow file with the utmost care and experience that is required for a seamless transaction. His positive energy and “can-do” attitude make him an asset in any situation that may arise in a real estate transaction. Working with some of the top Sonoma County agents and brokers over the years, Nick has gained a knowledge that you can only get from experience. You cannot teach this kind of education, you have to live it, and living it is exactly what Nick has done since 2003. He started out as part time assistant and receptionist and eventually received his sales associate license in 2007 making him a full-time licensed assistant. Since that time, Nick has taken over as the Transaction Coordinator for all the Santa Rosa offices at since joining Artisan Sotheby’s International Realty in 2016.