Our Squadron

Scott Goldberg, Principal

(301) 237-4950

Scott started Streamline Management in 2006 almost by accident. In 2004 he graduated from the University of Maryland with degrees in government & politics and business. Having some spare time, Scott attended the University of Maryland School of Law at night and has been admitted to practice law in the state of Maryland since 2013. He and his wife live in the Four Corners neighborhood of Silver Spring with their 2 children and pug, Gus. Licensed in MD, DC & VA.

Fun fact: Can juggle 3 round objects of identical size for almost 5 seconds
Favorite restaurant: Olazzo in Bethesda

Mike Hangemanole, Chief of Leasing

(240) 483-7255

Michael joined the Streamline team in 2012 and now serves as Streamlines’ Chief of Leasing Operations. Before joining the Streamline Management team, Mike served eight years in the United States Marine Corps. From his time serving in the United States Marine Corps, Mike has developed a strong work ethic, attention to detail, and a passion to help others. These same core values help him serve the needs of Streamlines’ clients and tenants with the utmost customer service. Mike graduated with a Bachelor of Science in Business Administration from the University of Maryland University College. Michael lives in Logan Circle with his fiancé Casey and their two dogs Ace and Diesel. Michael and is an avid weight lifter and brunch enthusiast. Michael is licensed in MD, DC, & VA.

Fun fact: Mike has over 50 pairs of colorful socks
Favorite restaurant: Le Diplomate

Matt Sweeney, Leasing Agent & Property Manager

(240) 994-9785

Matt is a Bethesda, MD native and has lived in D.C. for years, affording him an intimate knowledge of our area. He comes to property management from the restaurant and craft beer industries bringing a flavor for customer service and expertise dealing with people. He is a graduate of Gettysburg College, where he earned his degree in history and played baseball. When not leasing and managing homes, Matt is an avid traveler, having been to Peru, Ireland and Germany in recent years. During the warmer months, you can find him playing in various softball leagues, all over the area, several days a week. Licensed in MD and DC.

Fun Fact: To this day nobody has broken his grade school pull up record, set in 1990.
Favorite restaurant: All Purpose Pizzeria (Shaw)

Noah Trager, Leasing Agent & Property Manager

(240) 988-8008

Noah Trager came to work in his parents’ real estate brokerage in Silver Spring, MD when he was 5 days old. They plopped him down in a play pen in their office (where they worked 7 days a week), and he was literally raised in real estate. Needless to say, real estate is in Noah’s blood.

Noah has leased and managed property for over 20 years. He has successfully managed, developed, improved, and grown a substantial portfolio of properties including both residential and commercial real estate in the DC region. Outside of the real estate world, Noah lives in Rockville with his wonderful wife and daughter. He enjoys volunteering as a youth wrestling coach, cooking, weight lifting, and shopping at Costco.

Fun fact: Noah prefers to play New York State of Mind on the piano for his daughter, his daughter prefers the ABC Song
Favorite restaurant: Little Serow

Katie Messner, Office Manager

(301) 656-8765 ext 103

As Mission Control Specialist, Katie supports the team, manages the office, and helps everyone with everything. She is the “go-to” when something needs to be done and is always finding new ways to streamline complicated processes. She earned her degrees in Geography & Geographical Information Sciences from the University of Maryland Baltimore County. Her education gives her a unique perspective on the natural and cultural landscapes in our community. In her free time, she enjoys being outside, hiking, kayaking, & flying kites.

Fun fact: Katie is learning to play the cello
Favorite restaurant: Kadhai

Lauren Mitchum, Leasing Agent & Property Manager

(301) 404-5791

Lauren has been domineering the residential leasing & property management industry in the DC Metro Area for over 15 years. Entering the real estate industry in 2004, she has developed a strong foundation of knowledge and skills that has brought remarkable success for her clients and herself. Lauren’s expertise and professionalism consistently provide a smooth & successful experience for clients.

A proud Montgomery County native, Lauren lives in the Four Corners neighborhood of Silver Spring. When she is not assisting clients, Lauren enjoys spending time with her family, going to the beach and finding the perfect margarita!

Fun fact: Has been managing properties longer than Skype has existed
Favorite restaurant: Old Ebbitt Grill

Sara Vieira, Leasing Agent & Property Manager


Sara joined the Streamline Team after a dedicated 10 years in the banking industry. Along with her solid financial understanding, she brings an in-depth knowledge of the area being a DMV native. With her Portuguese heritage ,she brings an added touch of assisting our Portuguese and Spanish speaking clients. When not striving to assist her clients she enjoys exploring the melting pot of cuisines this area has to offer, then burning it off with a nice bike ride or hike with friends.

Fun fact: Can bike from Bethesda to Georgetown in 22 minutes
Favorite restaurant: Fogo de Chao

Andrew Morris, Property Manager


Andrew has several years of property management experience in a variety of properties, from luxury condominium management to affordable housing, and everything in between. Andrew obtained a bachelor’s degree in Hospitality Management from the University of Maryland – Eastern Shore at Shady Grove, a program influenced and sponsored by Marriott. Andrew is a Washington, D.C. native and earned his high school education at The Bullis School, a local naval preparatory school. He has served as an architectural intern at Morris Architects, has worked in the field for years with an eclectic set of contractors and tradesmen, and has international management experience. Andrew’s primary role is to oversee repairs, maintenance, turnover renovations, emergency response, insurance matters and coordinate tenant transition inspections.


Fun fact: Can throw a frisbee over 350 feet
Favorite restaurant: Parthenon

Streamline has been great to me, helping to rent multiple properties over a number of years. Their strategies have worked. Their pricing has been right on the money. Their service has been impeccable. Scott is flexible and personable. Downright funny on occasion. They are local, but have a large enough team working with him that he has ample backup when needed. I will definitely call on Streamline again.

Chris G., Washington, DC & Silver Spring, MD
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