John Payne

Chief Executive Officer at ZIVO BIOSCIENCE, INC.

Net worth: 86 319 $ as of 31/05/2026

77 year

34 connections

Process Industries

Consumer Services

Health Technology

Profile

John Bernard Payne was the founder of Pet Health Innovations LLC, serving as Chief Executive Officer since 2012, and Veterinary Specialists of North America LLC, holding the title of President & Chief Executive Officer from 2014 to 2020.
Current jobs include Chairman, President & Chief Executive Officer at Zivo Bioscience, Inc. since 2022, Vice Chairman at National Veterinary Associates, Inc., Vice Chairman-Regents Board at Ross University School of Medicine, Vice Chairman-Regents Board at School of Veterinary Medicine, and Chairman at American Humane Association, Inc. Former jobs include President & Chief Executive Officer at MMI, Inc. in 2012, President & Chief Executive Officer at Medical Management International, Inc. from 2005 to 2012, Independent Non-Executive Director at Nexvet Biopharma Plc from 2013 to 2017, Director at ADG LLC, Non-Executive Director at Nexvet Australia Pty Ltd. from 2013 to 2015, Member at Mars Petcare US Inc., and President-Animal Health Division at Bayer HealthCare from 2000 to 2005.
Education includes an MBA from Rockhurst University and an undergraduate degree from St. Bernard College (Alabama).

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ZIVO BIOSCIENCE, INC. 0.5%	26/01/2026	19,618 ( 0.5% )	86 319 $	31/05/2026

John Payne active positions

Companies	Position	Start
ZIVO BIOSCIENCE, INC.	Chief Executive Officer	07/01/2022
American Humane Association, Inc. American Humane Association, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in welfare of animals and children	Chairman	-
National Veterinary Associates, Inc. National Veterinary Associates, Inc. Agricultural Commodities/MillingProcess Industries Owns and operates animal veterinary hospitals	Director/Board Member	-
Ross University School of Medicine Ross University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Director/Board Member	-
School of Veterinary Medicine School of Veterinary Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Director/Board Member	-

All active positions of John Payne

Former positions of John Payne

Companies	Position	End
Veterinary Specialists of North America LLC Veterinary Specialists of North America LLC Agricultural Commodities/MillingProcess Industries Provides veterinary services	Chief Executive Officer	01/01/2020
NEXVET BIOPHARMA PUBLIC LIMITED CO	Director/Board Member	31/07/2017
Medical Management International, Inc. Medical Management International, Inc. Agricultural Commodities/MillingProcess Industries Provides veterinary hospital care for cat, dog and other pet	Chief Executive Officer	01/01/2012
MMI, Inc. MMI, Inc. Office Equipment/SuppliesProducer Manufacturing Manufactures wood and metal store fixtures	Chief Executive Officer	01/01/2012
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Training of John Payne

Experiences
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Inactive

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Private companies

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Connections

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Executives

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Linked companies

Private companies	16
Zivo Bioscience, Inc. Zivo Bioscience, Inc. BiotechnologyHealth Technology Develops and commercializes naturally derived compounds and bioactive molecules created by algal and bacterial hosts	Health Technology
Mars Petcare US Inc. Mars Petcare US Inc. Agricultural Commodities/MillingProcess Industries Provides veterinary care services	Process Industries
Nexvet Biopharma Plc Nexvet Biopharma Plc Pharmaceuticals: MajorHealth Technology Operates as a biopharma company	Health Technology
Rockhurst University Rockhurst University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
MMI, Inc. MMI, Inc. Office Equipment/SuppliesProducer Manufacturing Manufactures wood and metal store fixtures	Producer Manufacturing
National Veterinary Associates, Inc. National Veterinary Associates, Inc. Agricultural Commodities/MillingProcess Industries Owns and operates animal veterinary hospitals	Process Industries
Medical Management International, Inc. Medical Management International, Inc. Agricultural Commodities/MillingProcess Industries Provides veterinary hospital care for cat, dog and other pet	Process Industries
ADG LLC ADG LLC Medical/Nursing ServicesHealth Services Operates a group of dental care service centers	Health Services
Bayer HealthCare Bayer HealthCare Medical/Nursing ServicesHealth Services Provides medical care, and animal health care services	Health Services
American Humane Association, Inc. American Humane Association, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in welfare of animals and children	Commercial Services
Ross University School of Medicine Ross University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
St. Bernard College (Alabama) St. Bernard College (Alabama) Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Nexvet Australia Pty Ltd. Nexvet Australia Pty Ltd. Pharmaceuticals: MajorHealth Technology Operates as a global clinical-stage biopharmaceutical company that develops and distributes medicines for companion animals	Health Technology
Pet Health Innovations LLC
School of Veterinary Medicine School of Veterinary Medicine Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Veterinary Specialists of North America LLC Veterinary Specialists of North America LLC Agricultural Commodities/MillingProcess Industries Provides veterinary services	Process Industries