An Agency You Can Trust

Petersen & Company was founded on the belief that honesty and integrity are essential components of a successful business. When you enter into a contract to purchase or sell a property you need to be able to trust that your agent is looking out for your best interests. Our business is based on referrals from clients and friends who trust us. We take their trust not only as a compliment, but a responsibility to be proud of. We have long term professional relationships with Ag Lenders, Appraisers, Investors, Ag Brokers, Land Use Attorneys, Biologists and Land Trust professionals. These relationships allow us to provide our clients with the best information and service available in the industry.

Joe Petersen, Broker

DRE# 01489372
Phone: (209) 210-8010

Joe is an experienced real estate broker that prides himself on straight forward personal service. His office is located in the heart of San Joaquin County and has an open door policy providing a place for old clients and new ones to drop by and shoot the breeze about the state of the market or farming issues. His own farming operations give him a deep understanding of the business side of agriculture. His history and current involvement with various boards gives him an understanding of land use regulations & mitigation. His sales experience and business degree from Oregon State University give him a distinct advantage when it comes to not only valuing your investment, but marketing it as well.


  • 2011 Lodi Chamber Agri Business Person of the Year
  • Immediate Past President of the North San Joaquin Water Conservation District
  • Graduate of the California Agricultural Leadership Program
  • Past Board of Directors California Association of Wine Grape Growers
  • Immediate Past Chairman of the San Joaquin County Ag Advisory Board
  • San Joaquin County Farm Bureau Board of Directors
  • Vineyard and Orchard Owner
  • Chairman – San Joaquin County Agricultural Mitigation Technical Advisory Committee

Meet our Agents and Staff

Judy Bauer, Office Manager
DRE# 01903059
Phone: (209) 368-8010
Judy lives in Herald with her husband and has 2 grown children. Judy has 18+ years of experience in the Real Estate Industry. She is our escrow coordinator.

Tyler Blagg, Agent
DRE# 01941790
Phone: (209) 747-8118
Tyler graduated from California State University, Fresno, with a degree in animal science with an emphasis in dairy production management.  He brings over 14 years of ag related sales experience combined with a true passion for agriculture.  His focus will be mainly on agricultural properties.  He serves on the California FFA Foundation, the Jordan College of Agriculture AgOne Foundation and on the Lodi Association of Realtors as Board member. Tyler has earned the LAR Masters club award for 7 years running and is committed to serving his clients.  He lives in Lodi with his wife, and their three sons.  They farm and ranch in Lodi and Grass Valley, CA raising registered and commercial beef and dairy cattle, hay and wine grapes.

Alyssa Clinger, Listing and Marketing Coordinator
DRE# 02053830
Phone: (209) 368-8010
Alyssa lives in Stockton with her husband and stepdaughter. She is in charge of marketing, listings and all essential administrative duties.

Meghan Lange, Broker Associate
DRE# 01766256
Phone: (209) 368-8010
Meghan has worked in Real Estate since 2005 and is familiar with many aspects of real estate from commercial leasing and sales to property management.  She is a graduate of UC Davis with a degree in Managerial Economics, and lives in Lodi with her family.

Taryn Rodriguez, Agent
DRE# 01712994
Phone: (209) 327-5067
Taryn is a lifelong Lodi resident. Graduate of Pacific Union College with a Business Degree and has been in the Real Estate business since 2003. Taryn is passionate about real estate, brings a high degree of energy, and professionalism to every relationship and is committed to the highest level of customer service for all of her clients. Taryn got into the real estate business because she enjoys bringing happiness to clients especially first time homeowners. When not working, Taryn enjoys spending time with her family and traveling.

Jack Sievers, Broker Associate
DRE# 01044234
Phone: (209) 481-6222
Jack is a Broker Associate and has been in the Real Estate business for 30+ years in San Joaquin County. Jack specializes in land, ranches and ranchettes, commercial and investment properties and has vast experience with residential properties. He is also a 3rd generation farmer with more than 40 years of ag experience, including farming grapes, cherries, walnuts and apples. He also has experience in the cattle industry, as well as successfully managing greenhouse operations. Jack lives in Lockeford with his wife and their two sons. Jack enjoys spending time at home on their ranch with their two yellow labs, four wonderful cats and a coop full of chickens.