Precision Executive Search

Over 25 years delivering the visionary leaders shaping the future of life sciences and healthcare

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The
Klein Hersh
Mission

Relationship-centered and industry-focused, Klein Hersh takes a personalized approach to delivering the visionary leaders shaping the future of life sciences and healthcare.

Our Commitment to Diversity

Fostering diverse leadership is not only a moral imperative, but also a critical driver of innovation, improved patient outcomes, and organizational success. We actively seek out and promote diverse talent networks, ensuring that the candidates we put forward reflect a rich tapestry of experiences, backgrounds, and perspectives. Learn more about our commitment to diversity.

Klein Hersh Leadership Team
How We Deliver
We take every search personally, listening to each individual’s motivations and understanding our clients’ needs to accelerate our ability to identify the right leader.
Areas We
Deliver In
  • Executive Search
  • Corporate Expansion & Relocation
  • Interim Staffing
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Since 1998
About
Klein Hersh
Named one of the TOP 50 SEARCH FIRMS
by Hunt Scanlon Media

Klein Hersh is a precision executive search firm with over 25 years of proven success partnering with clients to deliver the visionary leaders shaping the future of life sciences and healthcare. We believe that the innovation behind a healthier world starts with bringing the best and brightest minds together. Our experienced team of dedicated experts is deeply immersed in every facet of pharma, biotech, and healthcare, and has developed trusted relationships with far-reaching talent networks. We take every search personally, listening to each individual’s motivations and understanding our clients’ needs to accelerate our ability to identify the right leader. By bringing our signature ambition and passion to every search, we efficiently and consistently deliver top talent to accelerate life sciences and healthcare innovation, enrich culture, and contribute lasting impact to client organizations.

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Set apart by unmatched success.
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+Years
Delivering the Best Talent
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Years
Average Employee Tenure
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+Annually
Annual Executive Hires

Areas Of

Expertise

Whether you are a new company pursuing bold new science, a recently established biotech looking to achieve the next step, or a portfolio leader propelling breakthrough new drugs to the patients who need them, Klein Hersh's premier executive recruiting delivers the leaders that will make a difference in reaching your goals. Start your talent search for permanent or interim staffing
leaders by selecting one of these four categories.

Pharma / biotech
Healthcare
Pharma Services & Technology
Venture Capital / Private Equity

Our
Partners
Akero TherapeuticsAktis OncologyApogee TherapeuticsArchwell HealthAtlas VenturesBain Capital Life SciencesBiogenCapital RXCatalYMConcert AICytoReasonDispatch BiotherapeuticsFairmont FundsForbionForesite CapitalFrazier Healthcare PartnersIambic TherapeuticsITM Isotope Technologies Munich SEKOA HealthLifeMine TherapeuticsLongueVue CaptialLyric.aiMacroHealthMckesson CorporationModernaMorningsideOdyssey TherapeuticsOruka TherapeuticsPacira PharmaceuticalsParagonPosterity HealthRevolution MedicinesTPGTransformation CapitalTreeline BiosciencesUnlearn.aiSee
Additional Partners

Meet The Team

DEDICATED EXPERTS WITH DRIVE

We know your industry because it’s our industry too. With an average tenure of 11 years, our team is deeply immersed in every facet of life sciences and healthcare. Always available and dedicated to your success, we move with precision and collaboration at every step. 

Our Leadership

Jason Hersh Managing Director
Chief Executive Officer Jason Hersh Jesse Klein Managing Director
Chief Operations Officer Jesse Klein Josh Albert Managing Director
Chief Development Officer Josh Albert Minh Bui Chief Financial Officer Minh Bui Jared Kaleck Managing Partner Jared Kaleck

Full Team

Jessica Andreula Read Bio Jessica Andreula Director Jeff Azarva Read Bio Jeff Azarva Client Partner, Physician Recruitment Matt Azarva Read Bio Matt Azarva Client Partner, Data Practice Lonnie Brantz Read Bio Lonnie Brantz Client Partner, Clinical Operations and Program Management Stacy Deshield Read Bio Stacy Deshield Office Manager Jenna Dunn Read Bio Jenna Dunn Vice President, Marketing Nicole Duross Read Bio Nicole Duross Senior Director, Client Services Jake Epstein Read Bio Jake Epstein Client Partner Carley Fitzpatrick Read Bio Carley Fitzpatrick Associate Director, Client Services Michael Frank Read Bio Michael Frank Partner, Healthcare Matt Gendelman Read Bio Matt Gendelman Director Allison Greenfield Read Bio Allison Greenfield Client Partner, Discovery and Development Victoria Gregory Read Bio Victoria Gregory Associate Director, Client Services Tom Hayes Read Bio Tom Hayes Client Partner, Quality Assurance and Regulatory Compliance Sarah Helfand Read Bio Sarah Helfand Controller Glen Hersh Read Bio Glen Hersh Senior Director, Business Development and Finance Kate Jeffries Read Bio Kate Jeffries Associate, Healthcare Scott Kabo Read Bio Scott Kabo Client Partner, Commercial Leadership and Medical Hillary Kaplan Read Bio Hillary Kaplan Client Partner, CMC Development & Operations Jamie Kipnes Read Bio Jamie Kipnes Senior Director, Commercial Max Kramer Read Bio Max Kramer Senior Director, Regulatory Affairs Jeff Leonard Read Bio Jeff Leonard Client Partner, Pharma Services Michael Leonard Read Bio Michael Leonard Partner, Healthcare Michael Litten Read Bio Michael Litten Client Partner, Pharmaceutical Technology & Services Stephen Love Read Bio Stephen Love Director, Healthcare Kevin Mednick Read Bio Kevin Mednick Client Partner Marc Miller Read Bio Marc Miller Client Partner Michael Perkel Read Bio Michael Perkel Client Partner, Regulatory Affairs Neil Ravitz Read Bio Neil Ravitz Vice President, Healthcare Randy Rongione Read Bio Randy Rongione Client Partner Barbara Romeo Read Bio Barbara Romeo Chief of Staff Todd Rosengarten Read Bio Todd Rosengarten Client Partner, Development and Operations Justin Rubin Read Bio Justin Rubin Associate Director Michael Schoener Read Bio Michael Schoener Client Partner, Discovery and Development Ethan Schwartz Read Bio Ethan Schwartz Client Partner, Physician Recruitment Dan Sherwood Read Bio Dan Sherwood Client Partner, Manufacturing, Generics and Specialty Pharma Ilysa Shorr Read Bio Ilysa Shorr Senior Director, Client Services Jim Sonnon Read Bio Jim Sonnon Senior Director, Clinical Operations and Program Management Todd Spirt Read Bio Todd Spirt Director, Development and Operations Zachary Spitz Read Bio Zachary Spitz Client Partner, Regulatory Affairs Evan Steinbach Read Bio Evan Steinbach Client Partner Daniel Strauss Read Bio Daniel Strauss Client Partner Matthew Taitelman Read Bio Matthew Taitelman Client Partner, Physician Recruitment Matthew Talbot Read Bio Matthew Talbot Marketing & Social Media Manager Matt Tomasco Read Bio Matt Tomasco Senior Director, Physician Recruitment & Pharma Services Amanda Zlotnikoff Read Bio Amanda Zlotnikoff Director

Recent Placements & Client News

Chair of the Board of Directors at Santa Ana Bio
November 12, 2025
Chair of the Board of Directors at Santa Ana Bio
CFO at Aktis Oncology
November 5, 2025
CFO at Aktis Oncology
CMO at Kivu Bioscience
October 27, 2025
CMO at Kivu Bioscience
View All Placements & News

Testimonials

“Building relationships takes time, genuine interest, and investment in conversations, dialogue, and curiosity that takes years and years to develop. Todd (Rosengarten) has done exactly that for me, and I am very grateful for his willingness to engage with me. He's got a choice, no question, and he continues to choose me.”
“We were working with Allison Greenfield and Michael Schoener on a biology search but they were able to identify another candidate outside the scope of the current search that might be a good fit, we wound up bringing this person on in addition to completing the original search. Their ability to have that level of peripheral vision and recognize this "bonus" candidate's potential was outstanding. KH is the first firm that we've directly engaged but I can say they beat out some other folks we were talking to when looking for a search partner. KH's reputation preceded it and I am happy to report that they  lived up to it!”
“I have worked with Matt (Taitelman) across multiple companies and continue to recommend him. Working with Ethan more this search was equally amazing. The team was credible, fast, friendly 100% recommend! Strong candidates, great communication, collegial approach. A+++ This search made me look like a rock star (thank you Ethan/Matt/Jeff) and we did this so smoothly. Went above and beyond my expectations.”
“Michael Leonard and the Klein Hersh team have been incredible –a true and trusted partner. Michael was the first person I turned to when making my most critical hire –Chief Growth Officer – and oh, my. He provided a Class A slate and worked hand in hand with me to bring onboard an incredibly passionate, driven leader who has been instrumental in moving us forward. And the partnership has not stopped there. Michael has gone far beyond contractual engagements to provide invaluable networking, connections, and assistance in both our commercial and fundraising efforts. For a fast-growing entrepreneurial company, that level of partnership is priceless.”
“I have worked with dozens of recruiters and by far, the experience with Klein Hersh was the most seamless and successful. They minimized the time I needed to spend describing my staffing needs by asking precise and targeted questions. They filtered through hundreds of contacts and narrowed the pool I needed to screen to a handful. Klein Hersh facilitated the interview process and provided honest and balanced evaluations of each candidate’s fit with our organization. From start to finish, it took only one month to hire a product manager with direct industry experience. I highly recommend this team and would definitely work with Klein Hersh again for our future staffing needs.”
View All Testimonials

Insights & Events

Scaling Leadership to Drive Pharmacy Benefit Innovation
Summary A fast-growing, mission-driven Pharmacy Benefit Management (PBM) partnered with Klein Hersh to scale its leadership team during a critical phase of expansion. Operating in a complex and traditionally closed-off market, the company needed values-aligned executives who could lead through rapid growth. Through our extensive experience building healthcare and life sciences leadership teams, Klein Hersh understands there is no one-size-fits-all ...
By Michael Frank
July 14, 2025
From Crisis Response to Strategic Growth: Rethinking Healthcare Succession Planning
Whether it’s the aftereffects of the Great Resignation spurred by the pandemic, a new wave of baby boomer retirements creating leadership vacuums, or an increased cultural awareness of the topic sparked by HBO’s wildly successful Succession, succession planning has become a hot topic in boardrooms throughout the healthcare industry. In healthcare, we often think of succession planning as a safeguard, ...
By Michael Frank
March 14, 2025
PharmaVoice Interview: Executive Hiring Changes Reflect a Broader Biotech Comeback 
Read Alexandra Pecci’s article in PharmaVoice: Executive hiring changes reflect a broader biotech comeback. Executive hiring shifts are often indicators of wider trends in the market. Here’s how the hiring landscape for pharma leaders is changing. The biotech market is still in recovery mode, with the number of IPOs gradually rising in the years since 2022’s dismal low. That upward trend is ...
By Jason Hersh
January 30, 2025

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