SIWIEC_TEAM_7417 (1280x853).jpg

Josh Bartolotta

(585) 461-6376

Nicole Martyniuk
Operations Manager

Nicole oversees the endless daily operations of the office. What exactly does this mean? This includes, but is certainly not limited to, providing support for each member of the team, managing finances, and facilitating the many reports that are needed to effectively manage a real estate office. All of the office’s human resource needs are taken care of by Nicole. This requires constant communication with all members of the team. Nicole ensures that everything in the office runs smoothly, effectively, and efficiently. And makes certain that we're all happy while doing so!



Dana Epperson
Listing & Advertising Manager

As the Listing and Advertising Manager, Dana meets with our sellers to discuss the process of listing their home. She handles the listing paperwork, snaps and edits professional-quality photographs, and crafts eloquent descriptive paragraphs for personalized marketing materials. If needed, she will provide staging advice and color consultations for sellers that are looking for additional expertise. Although this only touches on a few of her daily tasks, the most integral part of Dana's job is to make sure that the entire listing process runs smoothly for all of our sellers in an effort to eliminate as much stress as possible.

(585) 461-6373

(585) 461-6373


(585) 461-6371

(585) 461-6371

Yvonne Lovenguth
Director of Transactions

Yvonne is responsible for all pending contracts. While Mark negotiates contracts, she oversees the process from acceptance of the purchase offer to closing. In this, she ensures accuracy in all written contracts, coordinates inspections, appraisals, and final walk throughs. She corresponds with attorneys, mortgage brokers, and other agents to make certain that all deadlines are met in a timely manner. Yvonne is a licensed real estate salesperson who is responsible for all of the contractual processes that accompany a real estate transaction. Yvonne will make sure that you finish your sale on a high note!



Marissa Pixley Horne
Director of Social Media & Marketing

Marissa manages the social media accounts of both Mark Siwiec and the Mark Siwiec Team, including Facebook, Twitter, LinkedIn, and Instagram. She is also responsible for all of the team's marketing materials. This includes, for example, maintaining our website, revamping our listing presentation booklets, and compiling our annual mailings. Marissa regularly contributes to our blog!

MSR_MARISSA_7652 (853x1280) (2).jpg


Jennifer Wolfe
Director of Lead Generation

As the Director of Lead Generation, Jennifer's overarching responsibility is to capture and convert new leads for the Mark Siwiec Team. She plans and coordinates client appreciation events, maintains our client database, manages lead intake and distribution, and ensures that our current clients are receiving excellent customer care. Jennifer bridges the gap and maintains relationships between past, current, and future clients of the Mark Siwiec Team.  




Adrian Winter
Property Manager

As our Property Manager, Adrian is responsible for managing all of Mark Siwiec’s many rental properties throughout the Rochester area. This includes leasing, advertising, organizing maintenance calls and repairs, and managing construction renovations. Adrian also oversees our full time maintenance person, TJ. If you’re looking to rent in some of the best neighborhoods in downtown Rochester, Adrian is your guy!


Adrian Winter

(585) 461-6370