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Nathan Kastner Email & Phone Number

Customer and Market Insights at Rhythm Pharmaceuticals Inc.
Location: Boston, Massachusetts, United States 8 work roles 2 schools
1 work email found @janssen.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email n****@janssen.com
LinkedIn Profile matched
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Current company
Role
Customer and Market Insights
Location
Boston, Massachusetts, United States
Company size

Who is Nathan Kastner? Overview

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Quick answer

Nathan Kastner is listed as Customer and Market Insights at Rhythm Pharmaceuticals Inc., a company with 109 employees, based in Boston, Massachusetts, United States. AeroLeads shows a work email signal at janssen.com and a matched LinkedIn profile for Nathan Kastner.

Nathan Kastner previously worked as Associate Director, Customer and Market Insights at Rhythm Pharmaceuticals Inc. and Senior Manager, Global Commercial Strategy Insights & Analytics - Immunology at Johnson & Johnson Innovative Medicine. Nathan Kastner holds Master Of Business Administration - Mba from Yale School Of Management.

Company email context

Email format at Rhythm Pharmaceuticals Inc.

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{first_initial}{last}@janssen.com
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AeroLeads found 1 current-domain work email signal for Nathan Kastner. Compare company email patterns before reaching out.

Profile bio

About Nathan Kastner

Nathan Kastner is a Customer and Market Insights at Rhythm Pharmaceuticals Inc.. He possess expertise in microsoft office, microsoft excel, powerpoint, microsoft word, customer service and 12 more skills.

Listed skills include Microsoft Office, Microsoft Excel, Powerpoint, Microsoft Word, and 13 others.

Current workplace

Nathan Kastner's current company

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Rhythm Pharmaceuticals Inc.
Rhythm Pharmaceuticals Inc.
Customer and Market Insights
boston, massachusetts, united states
Website
Employees
109
AeroLeads page
8 roles · 12 years

Nathan Kastner work experience

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

Associate Director, Customer And Market Insights

Current

Boston, Massachusetts, United States

Sep 2024 - Present

Senior Manager, Global Commercial Strategy Insights & Analytics - Immunology

Cambridge, Massachusetts, United States

Autoantibody Disease Area Stronghold (Immunology)Market research / insight generation and forecasting for pipeline asset

Aug 2022 - Aug 2024

Consultant

Zs

Boston, Massachusetts

Emerging Pharma & Rare Disease Practice Areas-Quant MR (Demand estimation, customer segmentation, ATU/KPI tracking, congress activity effectiveness)-Qual MR (Foundational disease area overview, patient journey, TPP testing, disease state education evolution, customer segmentation, etc)-GTM Strategy (Field force design, sizing, alignment; HCP target list.

2019 - 2022 ~3 yrs

Strategy Insights & Planning Consultant Intern

Zs

Princeton, NJ

Jun 2018 - Aug 2018

Scientist

Trumbull, CT

Product Development in Skin Care Global Design Center: Vaseline, Suave, St. Ives Brands

2015 - 2017 ~2 yrs

Associate Scientist

Trumbull, CT

Product Development in Skin Care Global Design Center: Vaseline Brand

2014 - 2015 ~1 yr

R&D Intern

Mumbai, India

Product Development in Hygiene Global Design Center: Lifebuoy Brand

May 2013 - Aug 2013

R&D Intern

Trumbull, CT

Product Development in North American Antiperspirants & Deodorants Team: Axe & Degree Brands

May 2012 - Aug 2012
Team & coworkers

Colleagues at Rhythm Pharmaceuticals Inc.

Other employees you can reach at rhythmtx.com. View company contacts for 109 employees →

2 education records

Nathan Kastner education

Bachelor Of Science (Bs), Chemical Engineering, Magna Cum Laude

Activities and Societies: Tau Beta Pi, Omega Chi Epsilon, AIChE, Engineering Ambassadors

FAQ

Frequently asked questions about Nathan Kastner

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

What company does Nathan Kastner work for?

Nathan Kastner works for Rhythm Pharmaceuticals Inc..

What is Nathan Kastner's role at Rhythm Pharmaceuticals Inc.?

Nathan Kastner is listed as Customer and Market Insights at Rhythm Pharmaceuticals Inc..

What is Nathan Kastner's email address?

AeroLeads has found 1 work email signal at @janssen.com for Nathan Kastner at Rhythm Pharmaceuticals Inc..

Where is Nathan Kastner based?

Nathan Kastner is based in Boston, Massachusetts, United States while working with Rhythm Pharmaceuticals Inc..

What companies has Nathan Kastner worked for?

Nathan Kastner has worked for Rhythm Pharmaceuticals Inc., Johnson & Johnson Innovative Medicine, Zs, and Unilever.

Who are Nathan Kastner's colleagues at Rhythm Pharmaceuticals Inc.?

Nathan Kastner's colleagues at Rhythm Pharmaceuticals Inc. include Laura Larosa, Mia Nguyen, Erwan Lejeune, Jonathan Brown, and Laurel King Percy.

How can I contact Nathan Kastner?

You can use AeroLeads to view verified contact signals for Nathan Kastner at Rhythm Pharmaceuticals Inc., including work email, phone, and LinkedIn data when available.

What schools did Nathan Kastner attend?

Nathan Kastner holds Master Of Business Administration - Mba from Yale School Of Management.

What skills is Nathan Kastner known for?

Nathan Kastner is listed with skills including Microsoft Office, Microsoft Excel, Powerpoint, Microsoft Word, Customer Service, Research, Social Media, and Matlab.

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