Our Team

The David Holland Team is available 7 days a week to service all your mortgage needs.


Taylor Summers
Vice President / Team Lead
Taylor has 10+ years in the real estate Industry. She started her career in Leasing Management and then continued with 8 years in the mortgage industry. Taylor has been involved in over 3,000 mortgage transactions in all 50 states and managed pipelines of over 150 million a month. She has also held positions in processing, underwriting and sales in addition to management positions as a Team Lead, regional and divisional processing manager. In her spare time, Taylor loves to go hiking with her kids and spend time outdoors.
Tiffany Bradley
Sr. Loan Partner
Tiffany is an experienced loan partner and originator with over 10 years in the role and more than 15 years in the financial services industry. Tiffany has a passion for helping others and finding solutions to any problem that crosses her path. Tiffany graduated from Valdosta State University with a BA in Political Science. In her spare time, she loves to travel internationally. She also enjoys spending time with her dogs and cruising on the boat with her family most weekends.
Karren Sites
Business Development Representative
Karren was born and raised in Pittsburgh and has worked in the mortgage industry for 25+ years. She worked as a loan processor for approximately 15 years, and credits that position with providing her with an extensive knowledge on loan programs and lending guidelines. She enjoys working with her clients to make the mortgage process as easy and stress free as possible, and takes pride is being an advocate for her Borrowers. In her free time Karren enjoys volunteering at a local community center, traveling, camping, running/hiking and spending time with family and friends.
Nick Havlin
Loan Partner Assistant
Nick is an experienced Loan Partner Assistant focused on improving the banks loan program through knowledgeable and efficient service to customers. He has 6+ years of customer service experience and high call volume experience when working with realtors and customers. When he’s not working, he’s always looking for new hiking spots and the best restaurants in the Pittsburgh area. He also loves taking scenic road trips across the country.
A Trusted Advisor for Your Home Journey
Get to Know David.
Seasoned in the mortgage business for more than 20 years, David has owned and managed Holland Mortgage Advisors since 2005. He, with his talented team, has quickly grown Holland Mortgage Advisors to become one of the largest independent mortgage bankers in Western PA. In addition, David was the #1 Loan Officer in Western PA for the last 3 years in both units and total volume, while also climbing to the top 1% nationally in this past decade. Dave has received the 5 Star Mortgage Professional Award 11 years in a row, since the award was enacted in 2010. He was President of the Mortgage Bankers of Southwest PA for 2019/2020 term where he previously served as a loyal board member for 3 years. Closing more than 5,000 transactions in his career, Dave has always believed that having a happy and thriving team results in well-serviced customers. During his time at John Carroll University, David worked as a Title Searcher for four years while getting his degree. This experience gave him a solid foundation and natural entrance into the mortgage lending business. David believes his in-depth knowledge of the mortgage industry coupled with strict adherence to business ethics and quality customer service has been the recipe for success in an ever-changing industry. David is very active and enjoys running, biking, hiking and mountain climbing. Dave, his wife Lindsey, and their four children: Josephine, Mary, Charlie, and Caroline make their home in Pittsburgh.