Team Bios

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The Weed Man Main Line, PA team lives and works in the communities that we serve. Offering quality service is our main goal for our customers and neighbors. Meet your Main Line, PA Weed Man team of lawn specialists who are professionally trained to manage all of your lawn care needs. We're happy to introduce ourselves!
Michael Gavin – General Manager
Michael has been with the Weed Man since its Main Line inception in 2001. He started out working part-time completing lawn care estimates and then moving on to marketing and administrative duties and from there to technical work, performing applications. In having experienced every aspect of the business, he can assist and guide the employees in their daily tasks as well as any long term goals. Michael has held Pesticide Certification from the PA Department of Agriculture for over 12 years. A graduate of St. Thomas University in Miami, Michael also holds National Certification in California and Pennsylvania in Viticulture. He enjoys movies, cooking, sports and travelling in his down time.
Teresa Alwine – Office and Administrative Manager
In front of the TV with a glass of Chardonnay streaming movies and TV shows is where you will usually find Teresa in her off time. Currently, she is watching 4 episodes of TV shows and 1 movie per night, throw a book in there during the week and where does she find the time…     We know! By efficiently managing the office and keeping all her ducks lined up in a row. Teresa has been with the Weed Man since 2011, starting as an Administrative Assistant and moving up to Administrative Manager in a few short years.
Other than her passion for the Weed Man, she is big cat and dog lover and contributes regularly to the SPCA.
Robert Coover – Technical Manager
A 1996 graduate of Great Valley High School, Rob had previous lawn care experience before beginning his journey with the Weed Man and is one of our most knowledgeable employees. Starting in 2010 as a Technician, he currently manages our team of Technicians to perform at a high level to service our customers and meet their expectations.  Being a big ‘Walking Dead’ enthusiast, Rob spends his free time chasing zombies and knocking down bowling pins as he is an avid bowler. He also enjoys spending time with his son and watching sports. If you have question about your lawn, he’s the man to answer it!
Matt Mastrangelo – Marketing Manager
Matt began his journey with the Weed Man in 2008, as a Customer Outreach Representative while attending Bayard Rustin High School. After graduation he started his WM career in 2009 and has been here ever since. Wearing a variety of hats, he has excelled in the administrative and technical departments while moving into the Marketing Manager position this year. When not working, Matt enjoys playing the guitar, trap disc shooting and gardening. 
Donna Brown – Administrative Assistant
Donna joined the Weed Man Team in 2012 and helps make the customers and her coworkers feel like family. As her nephew, Adam can attest to, going into his second year as a technician. Donna handles the phones, where she is always pleasant and ready to help. She juggles a few different responsibilities, from Accounts Payable and Receivable, to processing technician work and facilitating the Customer Outreach Representatives. Donna recently became mother to a baby boy. So when she does have some spare time, she likes to read, crochet and on hot summer days to dip her toes in the Atlantic…   sounds refreshing, anyone want to join her…?  
Joseph Caruso –  Sr. Technician
A former lumberjack turned agricultural aficionado, Joe has been with the Weed Man for 4 seasons. He helps customers tackle difficult turf issues and ensure a healthy lawn. He not only enjoys working outdoors, but on his spare time he is known to bird watch, enter duck call competitions, go camping and work on small engines. Joe is a graduate of Downingtown High School, class of 2004.
 Shawn Clark – Sr. Technician
The newest member to the Weed Man Technical Team, Shawn is going on his 2nd year with the company. His teamwork and work ethic sets an example for the technicians to follow. When not making lawns look lush and green, he is a staunch family man and wildlife enthusiast. He has a passion for fishing as well as coaching his son and daughter in baseball and softball.
Ryan Luera – Quality Control Manager
A Henderson High School graduate, Ryan is in his 2nd year at the Weed man. He is versed in a variety of Marketing and Administrative functions at the Weed Man from assisting the office manager with account payable to focusing on customer retention with the Marketing Manager. His primary duty is to communicate with customers to maintain our high quality control measures and standards.
Ryan is a competitive soccer player and snowboarder, as well as being a big Drake fan. He has just picked up the Ukulele, Good Luck!
Isaiah Fuenzalida – Student Ambassador
Student Community Liaison, Isaiah has a powerful voice at Henderson High School working with the Student Union and bridging the gap between the community. He is in his first year at the Weed Man and performs multiple administrative duties, including Accounts Receivable, Data Entry, Telephone Registration Research and Customer Account Services.
In his spare time, Isaiah enjoys listening to music and snowboarding. Fun fact, he can solve the Rubik Cube, with his fastest time being 34 seconds, his average 54 seconds, any challengers…?
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