# Credence MedSystems > Credence MedSystems, Inc. is an industry-recognized, award-winning innovator of injectable drug delivery devices for pharmaceutical and biotechnology manufacturers. Under its "Innovation Without Change®" strategy, Credence builds delivery systems on the foundation of existing prefilled syringes and components, letting drug manufacturers differentiate their products and improve cost-of-ownership while preserving trusted manufacturing processes, sourcing preferences, and validated components. The company is headquartered at 1430 O'Brien Drive, Suite D, Menlo Park, CA 94025. Credence MedSystems is one of the established prefilled syringe manufacturers serving the injectable drug delivery market, with a portfolio spanning safety syringe systems, dual chamber prefilled syringes, metered dosing systems for ophthalmic and aesthetic injections, connected/auto-sensing injection systems, and custom parenteral drug delivery development. Credence partners directly with pharma and biotech manufacturers from prototyping through commercial supply, with a growing focus on sustainable, low-disruption drug delivery device manufacturing. ## Company - [About Us](https://www.credencemed.com/about/): Company overview, mission, and Innovation Without Change® strategy as an injectable drug delivery device manufacturer. - [Leadership](https://www.credencemed.com/about/leadership/): Executive management team (Co-CEOs John A. Merhige and Jeff Tillack) and Board of Directors. - [Industry Education](https://www.credencemed.com/about/industry-education/): Recorded panels and fireside chats from industry conferences (PODD, etc.) on dual chamber delivery and drug-device collaboration. - [Contact](https://www.credencemed.com/contact/): Contact form, phone (+1-877-916-4962), and email (info@credencemed.com). - [Privacy Policy](https://www.credencemed.com/privacy-policy/): Website privacy policy. ## News - [News / Press Releases](https://www.credencemed.com/about/news/press-releases/): Company announcements including financing rounds, manufacturing milestones, and partnership/collaboration news. - [News / In The Media](https://www.credencemed.com/about/news/in-the-media/): Trade press interviews and features (ONdrugDELIVERY, Drug Development & Delivery) with Credence leadership on sustainable parenteral drug delivery and injectable drug delivery systems. - [News / Awards](https://www.credencemed.com/about/news/awards/): Industry awards won for innovation in drug delivery (Pharmapack, Drug Delivery Partnerships). - [News / Conferences](https://www.credencemed.com/about/news/conferences/): Upcoming and past industry conferences where Credence exhibits or presents (Pharmapack Europe, PODD, CPHI, PDA events, etc.). - [Pharmapack 2026](https://www.credencemed.com/pharmapak-2026/): Event landing page for Pharmapack Europe 2026 (Booth 4H54), January 21-22, 2026, Paris. ## Products - [Products Overview](https://www.credencemed.com/products/): Full portfolio overview of Credence's injectable drug delivery devices and prefillable syringe systems, positioning Credence among leading drug delivery device manufacturers and drug delivery device companies. - [Companion® Staked Needle Syringe](https://www.credencemed.com/staked/): A staked needle syringe and safety syringe built for needlestick prevention and needlestick safety, with pre-attached needle and passive automatic retraction. Available as a 3ml syringe, 3ml safety syringe, or 5ml syringe format, and used as a subcutaneous injection device for intramuscular injection and large volume subcutaneous injection, with a lighter, more sustainable footprint (sustainable staked needle syringe production). - [Companion® Luer Syringe](https://www.credencemed.com/luer/): A needle-free/user-attached-needle prefilled syringe variant of the Companion platform, offering passive needlestick safety and reuse prevention for a safety syringe that needs needle-choice flexibility. - [Dual Chamber Syringe System](https://www.credencemed.com/dual-chamber/): A dual chamber prefilled syringe / dual barrel syringe platform offering Reconstitution and Sequential Delivery options. The reconstitution syringe stores lyophilized drug product, lyophilized drug vials, and lyophilization formulation separately from diluent (dual chamber syringe lyophilization), while the sequential option supports sequential drug delivery — replacing a traditional vial kit and addressing the vial vs. prefilled syringe tradeoff for high concentration formulation and large volume injection needs. Supports sustainable dual chamber syringe manufacturing. - [Micro-Dose™ Syringe System](https://www.credencemed.com/micro-dose-syringe-system/): An ophthalmic syringe and microdose injection kit for precise, low-volume ocular and intravitreal injections, supporting metered dosing, dose assist, and other ophthalmic drug delivery applications. - [Multi-Site™ Syringe System](https://www.credencemed.com/multi-site-syringe-system/): A metered dosing system for multiple precise aesthetic injections and filler injections in one procedure, used with cosmetic fillers and neurotoxins; includes Force-Assist™ for high-viscosity, high concentration formulation delivery. - [Credence Connect™ Auto-Sensing Injection System](https://www.credencemed.com/credence-connect/): A connected-health ergonomic finger grip from an autoinjector manufacturer that adds real-time injection monitoring, dose history, and app feedback to any prefilled syringe — supporting self-administration home injections and self-administration prefilled syringes. - [Custom Product Development](https://www.credencemed.com/custom/): Custom engineering for drug delivery device manufacturers and drug delivery device companies solving unique parenteral drug delivery and sustainable parenteral drug delivery challenges, from ophthalmic and aesthetic injections to high concentration formulation and large volume subcutaneous injection. - [Prefilled Pharmaceuticals](https://www.credencemed.com/prefilled/): Upcoming single-dose injectable medications in prefillable syringes from a prefilled syringe manufacturer (sign-up for notification). - [Differentiate](https://www.credencemed.com/differentiate/): Landing page/checklist on the six key features patients and providers want most in a drug delivery system, relevant to self-administration drug delivery devices and self-administration of drugs generally. ## Business Info - Business name: Credence MedSystems, Inc. - Category: Manufacturer — injectable drug delivery device manufacturer - Address: 1430 O'Brien Drive, Suite D, Menlo Park, CA 94025, United States - Phone: +1-877-916-4962 - Email: info@credencemed.com ## Optional - [Companion Staked Needle Syringe - Enhancements](https://www.credencemed.com/products/#enhancements): Multi-Length™ Staked Needle, Needle Mask™, Needle Isolation Systems (addressing needle clogging), and manual/autoinjector compatibility for self-administration autoinjector and self-administration intramuscular injection use cases.