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Joanne Gumaer Email & Phone Number

Scientist, Plant Enthusiast, Nature Lover at Longwood Gardens
Location: Greater Philadelphia, United States, United States 10 work roles 3 schools
1 work email found @design.upenn.edu LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Work email j****@design.upenn.edu
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Current company
Longwood Gardens
Role
Scientist, Plant Enthusiast, Nature Lover
Location
Greater Philadelphia, United States, United States
Company size
388 employees

Who is Joanne Gumaer? Overview

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Quick answer

Joanne Gumaer is listed as Scientist, Plant Enthusiast, Nature Lover at Longwood Gardens, a company with 388 employees, based in Greater Philadelphia, United States, United States. AeroLeads shows a work email signal at design.upenn.edu and a matched LinkedIn profile for Joanne Gumaer.

Joanne Gumaer previously worked as Tour Guide at Longwood Gardens and Garden Shop Retail Associate at Longwood Gardens. Joanne Gumaer holds Master Of Science - Ms, Chemistry from Stony Brook University Graduate School.

Company email context

Email format at Longwood Gardens

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{first_initial}{last}@design.upenn.edu
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Profile bio

About Joanne Gumaer

I am a chemist, researcher, customer service expert, and technical writer; a Master Gardener and plant enthusiast who loves working with her hands, being outside and on the move. I am interested in transitioning to a career in horticulture as I continue developing round two of my professional life.As a person who has returned to graduate school and the workforce after a career break, I bring a mature perspective to the workplace, coupled with heightened excitement and energy.

Current workplace

Joanne Gumaer's current company

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Longwood Gardens
Longwood Gardens
Scientist, Plant Enthusiast, Nature Lover
kennett square, pennsylvania, united states
Website
longwoodgardens.org
Employees
388
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10 roles

Joanne Gumaer work experience

A career timeline built from the work history available for this profile.

Tour Guide

Current
Longwood Gardens

Kennett Square, Pennsylvania, United States

Jan 2024 - Present

Garden Shop Retail Associate

Longwood Gardens

Kennett Square, Pennsylvania, United States

Nov 2023 - Jan 2024

Laboratory Safety Technician

University Of Pennsylvania

Philadelphia, PA

  • Monitor the quality of labs’ chemical inventory records in BioRAFT ChemTracker module. Communicate written corrective and instructive measures following audits.
  • Provide in-person tutorials for ChemTracker users.
  • Assist labs that are out of compliance with Penn’s chemical inventory requirements due to hardship or desire to bring their inventory up to date.
  • Contribute to writing, maintaining, and editing training materials and SOPs.
  • Promote sharing of chemicals.
  • Member of Green Labs Executive Committee.
Nov 2019 - Mar 2022

Horticultural Sales Associate

Ramblewood Garden Center

Mt. Laurel

  • Helped customers identify a selection of suitable plants for their gardens based on answers they provided when asked a series of investigative questions.
  • Provided plant care and maintenance.
  • Created displays and potted arrangements.
  • Handled store responsibilities.
Apr 2017 - Jun 2018

Adjunct Professor

Camden County College

Blackwood, New Jersey, United States

Taught chemistry lecture and lab to nursing students and non-science majors.

Sep 2003 - Dec 2003

Published Information Resources Associate

Merck

West Point, PA

  • Performed customized chemical structure, reaction, and literature searches using command driven software such as STN and Dialog.
  • Provided and supported database access, via SciFinder and Crossfire, to scientists in various pharmaceutical research departments.
  • Conducted workshops/tutorials on data retrieval with aforementioned products.
Feb 1996 - Mar 2002

Assistant Editor Of The Merck Index

Merck

Rahway, NJ

  • Wrote and revised monographs, and revamped the Organic Name Reactions (ONRs) section for publication in the twelfth edition of The Merck index.
  • Composed 45 new ONRs and overhauled or updated one-third of 380 entries.
  • Required minimal oversight from editorial staff, and met strict and frequent deadlines.
Oct 1993 - Feb 1996

Research Chemist And Staff Chemist

Merck

Rahway, NJ

  • Worked collaboratively to synthesize organic compounds of medicinal interest for testing in biological assays.
  • Developed and/or followed a multi-step route designed to lead to the target molecule. Each reaction step involved set up, execution, work up, purification and characterization.
Nov 1987 - Oct 1993
Team & coworkers

Colleagues at Longwood Gardens

Other employees you can reach at longwoodgardens.org. View company contacts for 388 employees →

DM Dottie Miles Hemba Dottie Miles Hemba Colleague at Longwood GardensMacao SAR, Macao View → SW Shannon Winter Shannon Winter Colleague at Longwood GardensClaymont, Delaware, United States, United States View → JC Joe Cornette Joe Cornette Colleague at Longwood GardensLincoln University, Pennsylvania, United States, United States View → LH Lyn Hyduke Lyn Hyduke Colleague at Longwood GardensMalvern, Pennsylvania, United States, United States View → GG Gregory Griffis Gregory Griffis Colleague at Longwood GardensKennett Square, Pennsylvania, United States, United States View → KL Kelli Lucas Stewart Kelli Lucas Stewart Colleague at Longwood GardensChadds Ford, Pennsylvania, United States, United States View → RL Richard Lawson Richard Lawson Colleague at Longwood GardensRochester, New York Metropolitan Area, United States View → NE Nanci Ehmer Nanci Ehmer Colleague at Longwood GardensMalvern, Pennsylvania, United States, United States View → SD Santina Daniels Santina Daniels Colleague at Longwood GardensSmithtown, New York, United States, United States View → NG Nancy Gingrich Shenk Nancy Gingrich Shenk Colleague at Longwood GardensLancaster, Pennsylvania, United States, United States View →
3 education records

Joanne Gumaer education

Certificate Of Graduate Study, Industrial Chemistry

Rowan University

Curriculum covered regulatory affairs, quality control and assurance, pharmaceutical chemistry, and instrumental analysis.

FAQ

Frequently asked questions about Joanne Gumaer

Quick answers generated from the profile data available on this page.

What company does Joanne Gumaer work for?

Joanne Gumaer works for Longwood Gardens.

What is Joanne Gumaer's role at Longwood Gardens?

Joanne Gumaer is listed as Scientist, Plant Enthusiast, Nature Lover at Longwood Gardens.

What is Joanne Gumaer's email address?

AeroLeads has found 1 work email signal at @design.upenn.edu for Joanne Gumaer at Longwood Gardens.

Where is Joanne Gumaer based?

Joanne Gumaer is based in Greater Philadelphia, United States, United States while working with Longwood Gardens.

What companies has Joanne Gumaer worked for?

Joanne Gumaer has worked for Longwood Gardens, North Creek Nurseries, Inc., Morris Arboretum Of The University Of Pennsylvania, University Of Pennsylvania, and Ramblewood Garden Center.

Who are Joanne Gumaer's colleagues at Longwood Gardens?

Joanne Gumaer's colleagues at Longwood Gardens include Dottie Miles Hemba, Shannon Winter, Joe Cornette, Lyn Hyduke, and Gregory Griffis.

How can I contact Joanne Gumaer?

You can use AeroLeads to view verified contact signals for Joanne Gumaer at Longwood Gardens, including work email, phone, and LinkedIn data when available.

What schools did Joanne Gumaer attend?

Joanne Gumaer holds Master Of Science - Ms, Chemistry from Stony Brook University Graduate School.

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