Data Current as of 10/31/2017
Field Service Affiliate Provider Code States Serviced Centering Month Last Audit Date Certification Expiration Date Status

AgSource Cooperative Services
Contact: Tom DeMuth, Manager - DHI Services

P.O. Box 930230
135 Enterprise Drive
Verona, WI 53593
Phone: 608-845-1900
Fax: 608-845-1999
Toll Free: 800-236-0097
Email: info@agsource.com
www.agsource.com

35 Wisconsin
Iowa
Michigan
Illinois
Colorado
Minnesota
North Dakota
Kansas
Nebraska
October 10/19/2017 12/31/2018 Certified

Arizona DHIA
Contact: Tom Blevins, Manager

811 W. Broadway Road
Tempe, AZ 85281
Phone: 480-894-0156
Fax: 480-894-0177
Toll Free: 888-894-1056
Email: tblevinsazdhia@aol.com
www.azdhia.com

86 Arizona February 1/26/2017 4/30/2018 Certified

Dairy Lab Services
Contact: Terry Hopper, General Manager

5105 Wolff Rd
Dubuque, IA 52001
Phone: 563-557-7421
Mobile: 563-599-2507
Fax: 563-557-1229
Toll Free: 800-747-7421
Email: terry@dairylab.com
www.dairylab.com

42 Iowa
Illinois
Minnesota
Missouri
South Dakota
Wisconsin
August 8/9/2017 10/31/2017 Certified

Dairy One Cooperative Inc.
Contact: George Cudoc, Director of Field Services

730 Warren Rd
Ithaca, NY 14850
Phone: 607-257-1272
Mobile: 724-814-4689
Fax: 607-257-6808
Toll Free: 800-344-2697
Email: george.cudoc@dairyone.com
www.dairyone.com

21
New York
New Jersey
New Hampshire
Pennsylvania
Rhode Island
Connecticut
Vermont
Delaware
Maryland
Virginia
Maine
Massachusetts
West Virginia
Ohio
Florida

September 10/18/2016 11/30/2018 Conditional

DHI Cooperative Inc.
Contact: Brian Winters, General Manager

P.O. Box 28168
1224 Alton Darby Creek Road, Suite A
Columbus, OH 43228
Phone: 614-545-0460
Mobile: 614-560-9689
Fax: 614-545-0468
Toll Free: 800-DHI-OHIO
Email: brian.winters@dhicoop.com
www.dhicoop.com

31 Ohio
Pennsylvania
Michigan
Indiana
West Virginia
Queretaro (Mexico)
Chihuahua (Mexico)
April 4/15/2017 6/30/2018 Certified

DHIA West
Contact: Alfred Duran, General Manager

4705 N. Sonora Ave
#111
Fresno, CA 93722
Phone: 559-274-9605
Fax: 559-274-9606
Email: cadhia@aol.com
www.cdhia.org

93 California
Oregon
Nevada
Arizona
New Mexico
Texas
Washington
Colorado
May 7/20/2017 7/31/2018 Certified

Gallenberger Dairy Records
Contact: Michael J. Gallenberger, President

N2808 Apple Lane
Kewaunee, WI 54216
Phone: 920-388-4916
Email: galldairyrecords@sbcglobal.net
www.galldairyrecords.com

235 Wisconsin September 9/6/2017 11/30/2018 Certified

Heart of America DHIA
Contact: Dennis Drudik, General Manager

4535 Normal Blvd., Suite 275
Lincoln, NE 68506
Phone: 402-489-1060
Fax: 402-489-4592
Toll Free: 800-793-2511
Email: ddrudik@hoadhia.com
www.hoadhia.com

148 North Dakota
South Dakota
Nebraska
Kansas
Iowa
Arkansas
Colorado
Missouri
Oklahoma
November 11/15/2016 1/31/2018 Certified

Idaho DHIA
Contact: Susan Lee, Manager

195 River Vista Place
Suite 308
Twin Falls, ID 83301
Phone: 208-733-6372 ext 104
Mobile: 208-539-4104
Fax: 208-735-5955
Email: idahodhia@gmail.com
www.idahodhia.com

82 Idaho
Washington
Montana
July 9/27/2017 9/30/2018 Certified

Indiana State Dairy Association
Contact: Elizabeth Farrow, Executive Secretary

125 S. State Street, Room 120
West Lafayette, IN 47907-2042
Phone: 765-494-8025
Fax: 765-494-9347
Toll Free: 800-973-5753
Email: efarrow@purdue.edu
www.ansc.purdue.edu/dairy/isda

32 Indiana
Michigan
Wisconsin
June 6/7/2017 8/31/2018 Certified

Integrated Milk Testing Services LLC
Contact: Emilio Chavez, Jr., General Manager

218 E. Bedford Street
PO Box 1023
Dimmitt, TX 79027
Phone: 855-666-8378
Mobile: 979-220-0950
Fax: 806-647-4762
Toll Free: 855-666-8378
Email: emilioimts@gmail.com

374 Texas
New Mexico
Arizona
Kansas
Oklahoma
March 5/23/2017 5/31/2018 Certified

Jim Sousa Testing
Contact: Jim Sousa

14073 Jan Court
Tulare, CA 93274
Phone: 559-759-9814
Mobile: 559-372-4209
Email: ramsman15@aol.com

393 California
Nevada
May 5/25/2016 10/31/2017 Provisional

Lancaster DHIA
Contact: Jere High, CEO

1592 Old Line Rd
Manheim, PA 17545
Phone: 717-665-5960
Fax: 717-664-2911
Toll Free: 888-202-3442
Email: jere@lancasterdhia.com
www.lancasterdhia.com

123 Pennsylvania
New York
Maryland
New Jersey
Vermont
New Hampshire
Massachusetts
Connecticut
Rhode Island
Ohio
August 8/31/2017 10/31/2018 Certified

Mid-South Dairy Records
Contact: Mark Witherspoon, General Manager

1960 E. Blaine
Suite 100
Springfield, MO 65803
Phone: 417-831-6931
Mobile: 417-818-0605
Fax: 417-831-6230
Toll Free: 888-756-3442
Email: mwspoon@mydhia.org
www.mydhia.org

43 Missouri
Kentucky
Arkansas
Oklahoma
Illinois
Iowa
Indiana
Tennessee
Kansas
Louisiana
Alabama
Mississippi
November 11/22/2016 1/31/2018 Certified

Minnesota DHIA
Contact: Bruce Dokkebakken, General Manager

307 Brighton Ave South
Buffalo, MN 55313
Phone: 763-682-1091
Fax: 763-682-1117
Toll Free: 800-827-3442
Email: bruced@mndhia.org
www.mndhia.org

41 Minnesota
Wisconsin
Iowa
South Dakota
North Dakota
Michigan
January 1/18/2017 3/31/2018 Certified

Northstar Cooperative DHI Services
Contact: Doug Moyer, Director of DHI Services

USPS: PO Box 23157
Lansing, MI 48909

FedEx/UPS: 4200 Forest Road
Lansing, MI 48910
Phone: 517-336-3442
Fax: 517-351-5610
Toll Free: 800-471-3716
Email: moyerd@nscooperative.com
www.northstarcooperative.com

34 Michigan
Ohio
Indiana
Wisconsin
June 7/13/2017 8/31/2018 Certified

Puerto Rico DHIA
Asociacion para el Mejoramiento
de Hatos Lecheros de PR Inc.

Contact: Jaime Bermudez, General Manager

P.O. Box 600
Road 119 Km 9.2 Cienagas Ward
Sector Palomar
Camuy, PR 00627
Phone: 787-544-6690
Mobile: 787-444-0134
Fax: 787-544-6693
Email: jbermudez@prdhia.com

94 Puerto Rico January 1/10/2015 8/31/2016 Decertified

Rocky Mountain DHIA
Contact: Chris Tucker, General Manager

2300 North Main Suite B
P.O. Box 6592
North Logan, UT 84341
Phone: 435-374-0218
Mobile: 435-512-9123
Fax: 888-502-6181
Toll Free: 800-776-3442
Email: chris@rmdhia.org

87 Utah
Colorado
Idaho
Montana
Nevada
Wyoming
November 12/8/2016 1/31/2018 Certified

San Joaquin DHIA
Contact: Dennis Edlund, Manager

17860 Ideal Parkway Suite C
Manteca, CA 95336
Phone: 209-824-7790
Mobile: 916-207-4796
Fax: 209-824-7751
Email: sanjaoquindhia@gmail.com

293 California May 6/6/2017 7/31/2018 Certified

Southeast DHIA
Contact: Brian Winters, Manager

P.O. Box 28168
1224 Alton Darby Creek Road, Suite A
Columbus, OH 43228
Phone: 614-545-0460
Mobile: 614-560-9689
Fax: 614-545-0468
Toll Free: 800-344-6446
Email: brian.winters@dhicoop.com

58 Florida
Georgia
February 3/15/2017 4/30/2018 Certified

Tennessee DHIA
Contact: Jeff Mitchell, General Manager

2506 River Drive
150 Brehm Animal Science Building
Knoxville, TN 37996
Phone: 865-974-7289
Mobile: 865-300-4880
Email: jmitchell@utk.edu

63 Tennessee February 3/15/2017 4/30/2018 Certified

Texas DHIA
Contact: Dennis Marsh, General Manager

301 23rd Street, Room 117B
Canyon, TX 79015
Phone: 806-651-8750
Mobile: 806-570-3137
Fax: 806-651-8751
Email: texasdhia@gmail.com
www.texasdhia.com

74 Texas
New Mexico
Oklahoma
March 3/23/2017 5/31/2018 Certified

Tulare DHIA
Contact: Dave Brown, General Manager
Tony Nunes, Field Manager


800 Commercial Avenue
Tulare, CA 93274
Phone: 559-686-6173
Mobile: 559-686-6179
Fax: 559-686-3107
Email: dave@tularedhia.com
www.tularedhia.com

193 California
Nebraska
August 8/23/2017 10/31/2018 Certified

United Federation of DHIA's
Contact: Anita Quesenberry, General Manager

Physical/Mail: 6580 Valley Center Drive Suite 165
Shipping: 6580 Valley Center Drive Bay 161
Radford, VA 24141
Phone: 540-552-2541
Mobile: 540-449-5429
Fax: 540-231-3876
Toll Free: 800-367-3442
Email: uniteddhia@gmail.com
www.uniteddhia.com

52 Virginia
North Carolina
South Carolina
Tennessee
West Virginia
December 12/29/2016 2/28/2018 Certified

Washington State DHIA
Contact: Kathleen Sackman, Office Manager
Dale McKernan, Field Manager


105 South Pine St
P.O. Box 528
Burlington, WA 98233
Phone: 360-755-0375
Fax: 800-755-9580
Toll Free: 800-526-2603
Email: dairy.dhia@wa-dhia.com
www.wa-dhia.com

91 Washington
Oregon
Idaho
Alaska
November 11/29/2016 1/31/2018 Certified