About Us

Since 2004, Mike has helped people buy, sell, rent, and manage homes in the Jacksonville and Orange Park areas of Northeast Florida. He was an award-winning top Agent at Keller Williams First Coast Realty, prior to opening Collins Property Managers in early 2008.

Originally from Gainesville, GA, Sandy attended North Georgia College and earned a Masters’ Degree from Georgia State University. In addition, she studied Accounting at Northeastern University in Boston.

Ever the avid learner, Kris earned a Bachelor of Science in Psychology with a focus on Neuroscience from the College of Charleston. With a background in healthcare, she thrives on providing connection and support to her local community. Kris is a people person through and through, always ready to share what she's learned.

Kellie is a Florida native and has lived most of her life in Central Florida. She moved to the Jacksonville area 11 years ago with her husband and two kids.

Jennifer was born and raised in Pennsylvania and moved to the Jacksonville, FL area in December 2015 with her family. Throughout her career she has held several Managerial positions, which include Information Technology Manager for Hilton Hotel’s Corporation as well as Marketing Coordinator for GE Healthcare – Women’s Healthcare Ultrasound.

Meet Melissa Johnston, an accomplished Compliance Manager with a passion for driving accuracy through her attention to detail. With a double Bachelor’s degree (Organizational Management and Human Resources Management) and a proven track record of over three decades in the industry, Melissa has honed her skills in her areas of expertise. With a results-driven mindset, she has implemented successful development programs and streamlined processes, making her a valuable asset to our organization looking to optimize its success. Melissa is from Dallas, Texas, loves to be on the water and loves her dogs.

Antonio has recently transitioned to the property management realm, armed with over a decade of customer service expertise and 5+ years of management experience. He is ready to embrace this new path full of learning and excitement, and is looking forward to positively impacting our local community. He is a proud father originally from Jacksonville who embraces the many joys and challenges that come with parenthood. He enjoys sharing his insight and lessons learned with all. Join Antonio as we navigate the beautiful journey together!

Kayla is originally from the Jacksonville area and has worked in the leasing industry for the past 5 years. She also brings to the table over 10 years of customer service experience. When she's not busy learning all things property management, she loves composing on the piano and has played for numerous venues in Jacksonville! Her personal favorite so far has been playing for local assisted living facilities. Kayla is a newly wed as of November 2023, and she enjoys spending time with family and her two cats, Thomas & Jefferson.

Kevin is a seasoned customer service professional with over 15 years of experience. He gained his experience while working with the largest IT services company - Accenture. During his time there, he had exposure to setting up new processes and has worked closely with teams involved with fraud verification and workforce management. His zeal to learn and explore newer avenues prompted him to join GRPM where he has taken a keen interest in understanding the business and interacting with our customers. As an avid traveler, Kevin especially enjoys hiking and camping. When indoors, he spends time watching a sport which is very dear to him - Cricket.

Esteban is a well seasoned customer service and technical support specialist with over 15 years of combined experience. Prior to working with Green River, he worked with several large companies such as Microsoft and AT&T U-verse as part of their management team. Not long afterwards, he decided to take those skills he learned & venture into the world of property management. He applies his top notch skills here at Green River where he oversees scheduling and completion of all things maintenance related. Outside of work, he is a proud "tech guy" who enjoys playing games and computer programming. He also enjoys going to the river and relaxing by the sound of the currents in his free time.

Meet Jonathan Argueta, a dedicated customer service representative known for his commitment to assisting customers effectively. With a successful background of over 8 years of experience, he brings his expertise to address various customer needs and concerns. Jonathan strives for excellence and has a reputation for going above and beyond to problem solve. In his free time, he enjoys exploring and discovering new destinations, particularly beaches, and is always up for trying diverse culinary experiences.