Michael W. Major

Michael W. Major

President and CEO

Michael W. Major studied Pharmacy at the Medical Academy in Lodz, Poland. Finished his academic carrier as a tenured Professor of Medicinal Chemist at age of 33. During his time at academia he published 40+ peer review publications and was an exchange scientist at Northwestern and McMaster University and Alexander von Humboldt scholar at University of Stuttgart.

Michael passed the Canadian Pharmacy Examining Board exam.

His career in Milwaukee, WI started with Aldrich Chemical, followed by Cambridge Chemical.
In 1998 he started Major Laboratories and in 1999 Cambridge Major Laboratories. Read more…

Our Team

Bonnie Guokas


Bonnie brings extensive experience in accounting and office management to MPP. Bonnie currently maintains all the financials and manages ordering, auction services and site administration of office needs related to supplies, safety and human resources. Her longevity with Michael Major (17+ years) in his various business endeavors speaks highly of her skill and experience.

Ying Wang

Analytical Lab

Ying brings valuable years of experience in HPLC, GC, GC-MS, and HPLC-MS method development and validation experience. Dr. Wang holds a Master’s Degree in Analytical Chemistry and a Ph.D. in Chemistry.

Min Zhan

Taste Lab

Min is currently MPP’s formulation chemist. Min’s extensive background and experience (20+ years) as a research scientist brings strong formulation, validation, and analytical skills to MPP. Min holds a Masters in Biochemistry.

Kelly Kjer

Analytical Lab

Kelly brings over 10 years experience to MPP as an analytical chemist. Her background includes analytical testing, validation and developing test methods. Kelly’s expertise involves High Performance Liquid Chromatography (HPLC) techniques in addition to use of a vast array of analytical equipment.

Angelo Vasta

IT & Design

Angelo has been instrumental during MPP startup process. He brings an extensive background (20+ years) in Process Management, IT Management, Web Development, Packaging Design and  Instructional Design. Angelo has worked both locally and abroad and has been able to bring his innovative design and technical skills to MPP.

Bob Voigts

VP Regulatory/Quality Affairs

Bob Voigts has 32 years of experience in Clinical Chemistry and Medical device industry both creating new products and maintaining established product lines. Mr. Voigts has served as Lead Scientist, Director of Product Development, VP of Quality Assurance and Regulatory Affairs and President and COO in startup, turnaround and mature organizations.

Kenny Holz


Kenny comes to MPP with comprehensive experience in production, packaging, and maintenance. In addition to operating the stick-pack and bottling equipment at MPP, Kenny is responsible for maintaining and repairing machinery, production scheduling and quality inspection.

Curtis Blair

Warehouse & Shipping

Curtis comes to MPP Group as a leader in warehouse management for over 17 years. Curtis oversees the warehouse and shipping/receiving maintaining organization and control over inventory. Curtis’s background and education in management contributes to his success in meeting MPP Group’s customer needs.

Leo Lopez


Leo brings a wide array of production skills from working in the packaging industry. He has strong experience in setting up and operating converting machines, as well as math skills required for the precision and fine tuning equipment. Leo is responsible for operating and maintaining the production equipment at MPP.

Hank Metzger


Hank is an experienced facilities maintenance/custodian professional. Hank currently maintains the MPP facility by setting a high level of standards in cleanliness, maintenance and grounds keeping.

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