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Sienna Biopharmaceuticals Employee Directory

Biotechnology ResearchCalifornia, United States11-50 Employees

Sienna Biopharmaceuticals, Inc. is a clinical-stage biotechnology company based in Westlake Village, California. It emphasizes discovery, development, and commercialization of first-in-class, targeted topical products for medical dermatology and aesthetics. Positioned in the biotechnology research sector, the company aims to advance topical therapies for dermatologic care and cosmetic applications. In 2019, Sienna Biopharmaceuticals partnered with VivaZome Therapeutics Pty to help develop a commercial and scalable purification process for exosome-based therapies. The company pursues external collaborations as part of its development activities in the dermatology and aesthetics field.

Find Sienna Biopharmaceuticals employees' phone numbers or email addresses

Sienna Biopharmaceuticals Global Highlights

Location
Employees

North America
8

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  • United States Of America
    8

Sienna Biopharmaceuticals's Leadership

  • Stylized image of a person
    M. M.
    Director Of Regulatory Affairs
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. S.
    Director, Manufacturing
    Phone icon
    Mobile Phone
  • Stylized image of a person
    Z. T.
    Director, Analytical
    Phone icon
    Mobile Phone

Sienna Biopharmaceuticals Employee Metrics

100%
50%
0%
2026
2025
  • Business
  • Legal
  • Accounting
  • Administrative
  • Analytics
  • Other
  • Arts & Design

Contact profiles from Sienna Biopharmaceuticals

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    M. M.
    Director Of Regulatory Affairs
    Phone icon
    Mobile Phone
    United StatesNorth Carolina
    Oct 21, 2024
  • Stylized image of a person
    S. S.
    Director, Manufacturing
    Phone icon
    Mobile Phone
    United StatesPennsylvania
    Feb 04, 2024
  • Stylized image of a person
    Z. T.
    Director, Analytical
    Phone icon
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What is Sienna Biopharmaceuticals known for?

Minus sign iconPlus sign iconSienna Biopharmaceuticals operates in the Biotechnology Research industry. The company's main headquarters is located in 30699 Russell Ranch Road Suite 140 Westlake Village, California 91362 United States; you can contact the main corporate office by phone at
+1-720-785-****
. Explore Sienna Biopharmaceuticals's company overview page for more information.

What is Sienna Biopharmaceuticals's most common email format?

Minus sign iconPlus sign iconSienna Biopharmaceuticals employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Sienna Biopharmaceuticals email formats with LeadIQ.

How many employees does Sienna Biopharmaceuticals have currently?

Minus sign iconPlus sign iconSienna Biopharmaceuticals has approximately 11 employees as of April 2026. These team members are located across 1 continents, including North America.

Who are Sienna Biopharmaceuticals's key employees and leadership?

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As of April 2026, Sienna Biopharmaceuticals's key employees include:

  • Director Of Regulatory Affairs: M. M.
  • Director, Manufacturing: S. S.
  • Director, Analytical: Z. T.

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