/* Style Definitions */
	{mso-style-name:"Table Normal";
	mso-padding-alt:0in 5.4pt 0in 5.4pt;


Joshua Bartolotta
Licensed Real Estate Sales Executive

Josh is a passionate, driven agent who loves real estate and genuinely enjoys getting to know the people he is fortunate to work with. A former actor and advertising account executive, he found that he was drawn to real estate sales as a result of the friendships that develop with clients. He feels it is a privilege to help people with such a big decision, and that the faith and trust bestowed upon him during the process is an honor. Josh has been a real estate agent for eight years and is one of the leading agents in the Rochester area, selling just over $15 million in residential real estate in 2017.

Born and raised in Rochester, Josh now resides in Fairport with his fiancee', Sarah, and their cat and dog, who essentially run the house.  He graduated from St. John Fisher College with a degree in Communications and Journalism. Only after he returned home following several years in New York City and Los Angeles did he realize how special Rochester is. He is a proud contributor to the Willow Center for Domestic Violence, MCC Foundation, and Chairs the Section V Girls Tennis Committee. Josh has enjoyed coaching high school tennis for several years, receiving Coach of the Year honors from the D&C and Messenger Post News on three occasions. When not working, Josh can often be found at one of the many awesome restaurants in Rochester, eating or enjoying a cocktail with family or the incredible group of people he feels lucky to call his friends. 

Mark listening to music

(585) 545-9004



Mark Crandall
Licensed Real Estate Sales Executive

If you've worked with the Mark Siwiec Team sometime during the past 8 years, then chances are, you've had the pleasure of interacting with Mark Crandall. Mark has been no stranger to the team, serving as both Marketing Director and Client Concierge before finally joining the Sales Executives in 2015. Remarkably, after only two years of working as a realtor, Mark managed to sell an astounding $8 million in residential real estate in 2016! 

Having grown up in Webster, NY, Mark knows all of the parks, festivals, and restaurants that this amazing city has to offer. He has a seemingly endless willingness to go out of his way to solve problems or brighten your day. You can count on him to take the time to patiently and thoroughly handle every step of the real estate process, from the initial home search all the way to moving day. When Mark's not busy going above and beyond for his clients, you can find him skiing, hiking or getting together with friends over dinner and drinks. More likely than not, Benny, his adopted pit bull, is right there by his side. Mark is a Member of the Board of Directors for the Willow Center for Domestic Violence.



Erin Duffy Kruss
Licensed Real Estate Sales Executive

Erin’s love for Rochester, passion for real estate and design and desire to be part of a dynamic organization led her to the Mark Siwiec team.  Erin’s success in real estate is driven by her warm nature, responsiveness, knowledge of the Rochester market, and most importantly her willingness to go above and beyond for her clients.

Erin began her real estate career working in commercial real estate where she exclusively represented Starbucks Coffee, working to secure high profile lease and purchase opportunities in Chicago's downtown and suburban retail markets. Her prior experience working in city government and marketing have helped her to develop the skills necessary to manage the multiple moving parts involved in every real estate transaction and tackle any challenges along the way.  She is dedicated to providing clients with the highest level of customer service, honesty and attention to detail during the entire process.  Fun fact: She spent a day shadowing Mark when she was 16 to learn “what a day in the life of a realtor” was like. She loved it, and now several years later, she is so happy to be a part of the team!

When Erin is not working, you can find her enjoying one of Rochester's great restaurants with family and friends and spending time on Keuka Lake.


               (585) 465-8886

              (585) 465-8886

Erin Lewis
Licensed Real Estate Sales Executive

After working in the public sector and for nonprofits, Erin finally found her home with the Mark Siwiec Team back in 2010.  She probably has a recognizable face to most of you; she spent six years as our Director of Transactions!  In 2017 she took the leap into sales and we're proud to announce that she was incredibly successful - a multi-million dollar producer!  She prides herself on her knowledge of the entire sale process and is known for her negotiating skills.  But, she'll tell you that what keeps her in this profession is the friendships she develops along the way!

Erin moved to Rochester shortly after graduating from SUNY Geneseo and never looked back! Rochester quickly became her home and the place where she decided to jump start her career and raise a family.  Erin and her husband, Chris, are busy raising their children - spunky, 3 year old Fiona and, her newest addition, sweet Seamus!  She'll tell you that she loves Rochester for all of the family friendly activities as well as the restaurants and nightlife she and Chris take advantage of whenever possible.  She'd be upset if we forgot to mention her first "baby" - a lovable pup, Winston.