Patrick Brennan, Sales and nutrition at Keystone Mills

Patrick Brennan

Sales and nutrition at Keystone Mills | Geneva, New York, United States

Profile last verified August 2026
Farming Verified Profile Geneva, New York, United States Penn State University
Verified

Work Email

***@keystonemills.com

Last verified September 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

(212) ***-*280

United States • Phone

Free account · No credit card · 5 profiles/month

Patrick Brennan Socials
Patrick Brennan Work Experience

Sales and nutrition at Keystone Mills in March 2023 - Present

Grain Merchandiser at Keystone Mills in June 2022 - June 2023

Woods crew at Sweet Time Maple Farm in December 2017 - January 2022

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Server/bartender at Tony Harper’s in May 2021 - August 2021

Cattle feeder at Callan Dairy in May 2020 - August 2020

Intern at Holtz Nelson in May 2020 - August 2020

General Laborer at MOWACRES FARM II LLC in May 2019 - August 2019

Crop Scout at WESTERN NEW YORK CROP MANAGEMENT ASSOCIATION COOPERATIVE INC in May 2018 - August 2018

Patrick Brennan Education

Penn State University, Animal Science, January 2019 to January 2022

Alfred State College - SUNY College of Technology, Agricultural technology, January 2017 to January 2019

Patrick Brennan Skills
Dairy nutrition Cattle handling Cattle health Forage identification Operation of farm equipment English Multitasking Microsoft Excel Agriculture Farm Equipment
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Dairy Farming Crop Management Agribusiness Agricultural Production
About Patrick Brennan’s Current Company
Keystone Mills

Keystone Mills is a family owned regional feed manufacturer with a mill in Romulus NY. We are committed to meeting the nutritional needs of dairy, hog, poultry, beef, sheep, and goat producers. Our facilities, ingredients, and nutritional expertise enable us to provide custom bulk and standard bag feeds that are specially formulated to meet the individual needs of your farm. Our trained sales staff works closely with professional nutritionists to keep rations updated, economical, and production oriented. We also manufacture stock and custom organic and non-GMO feeds. We also offer convenient Bag & Bulk Delivery to your location.

Discover more about Keystone Mills
Patrick Brennan’s Colleagues
Danielle Bradley

Danielle Bradley

Seneca Falls, New York, United States

Accounting Clerk

Accounting Clerk at Keystone Mills
(June 2021 – Present)

Danielle Lacroix

Danielle Lacroix

Seneca Falls, New York, United States

Accounting Clerk

Accounting Clerk at Keystone Mills
(June 2021 – Present)

DB

Dana Brown

Cortland, New York, United States

Organic dairy farmer

NUTRITION AND SALES at Keystone Mills
(June 2012 – Present)

GS

Gerald Swartley

Seneca County, New York, United States

Swine network manager at Keystone Mills

Swine network manager at Keystone Mills
(March 1989 – Present)

RS

Ronald Seils

Romulus, New York, United States

Warehouse Manager at Keystone Mills

Warehouse Manager at Keystone Mills
(Present)

Mike Newton

Mike Newton

Port Byron, New York, United States

Production Manager

Production Manager at Keystone Mills
(Oct 2025 – Present)

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Frequently asked questions about Patrick Brennan

What is Patrick Brennan email address?

Email Patrick Brennan at [email protected]. This email is the most updated Patrick Brennan's email found in 2026.

How to contact Patrick Brennan?

To contact Patrick Brennan send an email to [email protected].

What company does Patrick Brennan work for?

Patrick Brennan works for Keystone Mills.

What is Patrick Brennan's role at Keystone Mills?

Patrick Brennan is Sales and nutrition

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