FDA Regulatory Consultants Class I · II · III Devices ISO 13485 Quality Systems AI/ML SaMD Specialist US-Based · Worldwide Clients

Core Services

End-to-End Regulatory Support

Comprehensive FDA regulatory services across the full device lifecycle — from classification through post-market surveillance.

Fractional Regulatory Director

Director-level regulatory and quality leadership on retainer. From $3,495/mo.

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510(k), PMA & De Novo

Comprehensive submission preparation including predicate analysis, substantial equivalence arguments, testing strategy, and FDA response management.

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AI/ML SaMD Consulting

Pre-Submission strategy, SaMD risk classification, PCCP development, and 510(k) or De Novo pathway for AI-enabled medical devices.

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FDA 483 Emergency Response

Warning letter remediation, 48-hour CAPA strategy, FDA response drafting, and ongoing remediation oversight for urgent compliance situations.

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Cybersecurity (Section 524B)

Cybersecurity program development, SBOM creation, threat modeling, and premarket submission documentation for connected medical devices.

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Clinical Trials & IDE

IDE submission preparation, clinical study design, IRB coordination, data safety monitoring, and clinical trial management.

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QMS & ISO 13485

Quality management system design, implementation, and audit readiness. ISO 13485 gap analysis, SOP development, and QMS maintenance.

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IND Preparation & Submission

IND authoring, eCTD compilation, and submission under 21 CFR Part 312 — including U.S. Agent services and controlled substance programs. Our first service line built for drug development sponsors.

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Organization

Organized Into Practice Groups

ADB Consulting & CRO Inc. is organized into practice groups by regulatory function and device area — Regulatory Submissions, Clinical & IDE, Quality & Compliance, and Digital Health & Cybersecurity — plus an International Sponsor Program for manufacturers outside the United States. Each group is led by a practice director named in the statement of work and accountable for the engagement through FDA decision.

  • 510(k), PMA, De Novo, IDE, and Pre-Sub submissions
  • AI/ML SaMD regulatory strategy and PCCP development
  • ISO 13485 / QMSR quality systems
  • Section 524B cybersecurity compliance for connected devices
  • Cardiovascular, surgical/orthopedic/ENT, and digital health device-area depth
See Our Practice Groups
20+ Years in Medical Device Regulatory
100+ FDA Submissions Managed
Class III Through Class I Coverage
48 hr FDA 483 Response SLA

How It Works

A Clear Path to FDA Clearance

A structured, transparent process from first call to clearance — you always know where you stand and what comes next.

Discovery Call

30-minute call to understand your device, regulatory history, and goals. No cost, no obligation.

Regulatory Strategy

Device classification, pathway analysis, predicate selection, and a written regulatory strategy document.

Submission Execution

Hands-on preparation of all submission documents, testing coordination, and quality review.

FDA Clearance

FDA response management, deficiency letters, and final clearance with post-market support available.

Client Results

What Clients Say

"Andre navigated us through a complex De Novo submission after our 510(k) was declined. His FDA strategy expertise turned a 9-month delay into a 4-month clearance."

Director of Regulatory Affairs
Class II Diagnostic Device Company, FL

"We received a 483 observation on a Friday afternoon. ADB CRO had a structured CAPA strategy on my desk by Monday morning. Exceptional responsiveness and expertise."

VP Quality & Regulatory
Medical Device Manufacturer, TX

"As an AI/ML startup with no regulatory experience, Andre built our entire SaMD regulatory strategy from the ground up and got us to Pre-Sub in 8 weeks."

CEO & Co-Founder
AI/ML SaMD Company, CA

Get Started

Book a Free Discovery Call

30 minutes with ADB's regulatory team to assess your regulatory situation and outline the fastest path forward. No obligation.