Positive Outcomes.
Positive Patient Stories.

Evan Loh, M.D.
Evan Loh, M.D.
Chief Executive Officer

“We have to stay ahead of the innovation curve and bringing new research and development opportunities forward in order to provide new antibiotics.”

Evan Loh, M.D. has been our Chief Executive Officer since June 2019. Prior to that, Dr. Loh served in various roles including President, Chief Operating Officer, and Chief Medical Officer from 2014 until June 2019. Dr. Loh has been a member of our Board since 2012.

Prior to the merger with Transcept Pharmaceuticals, Inc. Dr. Loh had served as Chairman of our Board and Chief Medical Officer. Previously, Dr. Loh served as Senior Vice President, Development and Strategic Operations, Worldwide Research and Development, at Pfizer. While at Pfizer Inc., or Pfizer, Dr. Loh’s responsibilities included scientific, operational, and strategic drug development oversight for all R&D development phase programs through proof of concept and leading global portfolio prioritization.

Dr. Loh joined Pfizer from Wyeth Pharmaceuticals, Inc., or Wyeth, where he was Vice President, Multiple Therapeutic Areas and was responsible for global development strategy and clinical operational deliverables. At Wyeth, he led multiple successful global registration programs, including for Torisel and Tygacil.

In addition to his board role at Paratek, Dr. Loh currently serves as a board member of Eiger Biopharmaceuticals, Inc.  He formerly served on the boards of Adaptive Phage Therapeutics, Windtree Pharmaceuticals, Inc. and Nivalis Therapeutics, Inc. Dr. Loh was Chairman of the Antimicrobials Working Group, an industry leading coalition of biotech companies focused on antimicrobial development from 2019 to 2021.

Dr. Loh received his A.B. from Harvard College and his M.D. from Harvard Medical School. He completed his Internal Medicine and Cardiovascular fellowship training at Brigham and Women’s Hospital. His academic appointments include being a faculty member at Harvard Medical School (1990-1994) and the University of Pennsylvania School of Medicine (1994-2000).

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Working in a collaborative environment to provide a life-saving therapy is not only empowering but inspiring. It is amazing to spend each day working with a team dedicated to our mission in creating positive stories for our patients and their caregivers.

Katie Zitoli, Executive Director, Finance and Controller

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I value being able to engage in meaningful collaboration across the Paratek organization, working with people who share a common goal of providing patients with access to a life-saving product.

Lindsay Moss, Associate Director, Contracts Development and Management

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At Paratek, there is an undercurrent of passion that propels us to achieve, to do the right thing and to help one another.  When we work in a purposeful way together, we can accomplish beyond what we ever imagined.

Lauren Stanton, Director, Human Resources and Talent Acquisition

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“I am so proud to be a part of a company where creativity, collaboration, and a shared dedication to making a difference in the lives of patients are not just encouraged, but celebrated, at every level of the organization.”

Beth Eddowes, Senior Marketing Associate

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"Our team at Paratek is dedicated to communicating the scientific attributes of NUZYRA and motivated by a unified goal: Improving the care of patients today and preparing for the antimicrobial resistance threats of the future."

Kelly Wright, Senior Director, Medical Publications

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"Working on a product that has the potential to positively impact so many patient lives is very rewarding and gives me a great sense of purpose."

Stephen Viccica, Executive Director, Regulatory Affairs