At Bullfrog Spas of Tri-Cities, we’re dedicated to providing our clients with a hot tub experience like no other, and that starts with having hot tub professionals you can trust. The success of Bullfrog Spas of Tri-Cities, a subsidiary of Isaacs Pools and Spas, LLC, is built on 43 years in the industry and a staff with over 200 years of combined experience in the pool and spa industry. Our team is dedicated to providing clients with an unforgettable hot tub purchase and maintenance experience, and we understand the importance of providing a quality product and quality service that is unmatched throughout the area. Please take a few minutes to get to know a little more about our team by reading below.


David Isaacs


David contends that he was conceived in 1977 when the business was conceived and born the year it was born in 1978. He is now the 3rd generation owner of the company and has worked in the pool and spa industry for 27 years. In his spare time, David enjoys traveling, workforce development with local high schools, and teaching a variety of classes at his business and local colleges.  

Thank you for visiting our “Meet the Team” page.  As the owner, I am proud to say that our team, including Bullfrog Spas of Tri-Cities and Isaacs Pools & Spas, has over 200 years of combined experience in the pool and spa industry. This reminds me of the company slogan my father first used for the company: “The Experienced Pool Professionals.”  We look forward to helping you with your spa needs.

Note from the owner

Anastasia Halvorsen

Store Manager & Spa Consultant

Anastasia has been with Isaacs Pools & Spas and Bullfrog Spas for 2 years. She enjoys working with customers to understand their needs and find the hot tub that best fits their lifestyle. Before Bullfrog Spas, Anastasia worked at Pal’s in Jonesborough for 5 years and as a manager for 3 of those years. In her free time, she enjoys being outdoors on local trails with her husband and two dogs as well as hobby photography and collecting vintage cameras.

Hannah Copple

Hydrotechnician & Retail Associate

Hannah joined Bullfrog Spas in February 2022. Her previous work experience includes working as an ER Veterinary Technician and being an assistant horse trainer for several years. Hannah truly enjoys interacting with clients and learning how hot tubs have impacted their daily lives for the better. Her hobbies include competitively riding hunter-jumper horses, figure skating, needlepoint projects, and painting.