Gaston & Sheehan Auctioneers

Meet Our Team

Bob Sheehan
Bob has been a licensed auctioneer since 1982 and holds a BS degree from the University of Massachusetts and a Master’s Degree in Management from Frostburg State College, Frostburg, Maryland. Mr. Sheehan has operated a very successful auction business in the Central Texas area providing storage and auctioneering services to the U.S. Marshals since 1985. He has established a reputation beyond reproach with the U.S. Marshals Service, Federal Deposit Insurance Corporation, Internal Revenue Service and other local lending institutions throughout Texas. Mr. Sheehan is a Vietnam Era veteran, who served in the United States Army for six years. While in the military, he served as a Company Commander, Management Analyst, and Comptroller of a medical research facility. Upon his departure from the military, Mr. Sheehan had attained the Rank of Captain in the Medical Service Corps. 
Michelle Sheehan
Michelle is licensed by the State of Texas as an Auctioneer and Real Estate Broker. In 1982 she entered the auction business with her husband, Bob Sheehan. Since this time she has contributed to all operational activities of the business. Her responsibilities have ranged from office operations to modeling full-length mink coats in 100-degree heat for a U.S. Marshals auction in Floresville, Texas we were hosting. Mrs. Sheehan has 23 years of experience in government and commercial auction sales of vehicles, equipment, jewelry, real estate, fine art and general merchandise. She is familiar with every aspect of the auction business from setup and advertising to invoicing and proceeds settlements. In addition to her contributions to Gaston & Sheehan, Mrs. Sheehan is an active member of the Pflugerville Chamber of Commerce and a well known Real Estate Broker.

Lisa Rzepniewski
Lisa is our team Office Manager - she entered the auction business in 1990, she has worked her way through all aspects of the business but has been a licensed auctioneer since 1997. With over 20 years of customer service with the general public and government agencies, public auctions are her expertise. Mrs. Rzepniewski’s responsibilities include client relationship and contract management.

Jason Rzepniewski
Jason is our teams Contract Service Manager, he is a licensed auctioneer and has been with Gaston & Sheehan for the past 15 years. Negotiation and execution of client and vendor contracts has been Jason’s expertise. In addition to contract negotiations, Mr. Rzepniewski manages all aspects of the daily facility operations. He takes a “hands on” approach to problem solving and leads his teams by example. Mr. Rzepniewski is also a Graduate Personal Property Appraiser and holds numerous certifications in the jewelry field.