Peninsula Medical Associates — San Mateo, CA

Clinical Excellence for the Modern Professional.

A physician-led practice specializing in occupational, aviation, and behavioral medicine—providing diagnostic clarity and long-term wellness for high-stakes careers.

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Boutique Practice

We see fewer patients so we can give each one more time, more attention, and more thorough care. Direct provider access. Minimal wait times. No large health system bureaucracy.

Our Services

Specialized Medicine for Complex Situations

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FAA & Aviation Medicine

Class 1, 2 & 3 flight physicals. HIMS AME monitoring program. Special issuance coordination for complex medical histories.

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Medical-Legal (QME/IME)

Qualified & Independent Medical Evaluations. Complex causation analysis and objective Functional Capacity (LTD/STD) assessment.

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Occupational Medicine

Work injury evaluation and treatment, return-to-work assessments, OSHA surveillance, and employer health programs.

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Behavioral Health & Recovery

Board-certified addiction medicine and embedded behavioral health therapy — integrated care and board advocacy for professionals.

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Executive Health Waitlist

Annual executive physicals, metabolic health monitoring, and direct-access physician care. Inquire for waitlist →

An Integrated Clinical Team. One Focused Practice.

Peninsula Medical Associates brings together physicians and a behavioral health clinician under one roof — because occupational health, addiction medicine, and psychological wellness are rarely separate problems. Our team treats the whole picture.

  • Dr. Zaw Maung — Triple board-certified, FAA Senior AME & HIMS AME, QME
  • Dr. Lisa Zacharewicz — Occupational medicine, injury care, FMCSA examiner
  • Wen Soon, LMFT/LPCC — Behavioral health, substance use recovery
  • Direct provider access — no runaround, no referral delays
  • Minimal wait times and modern digital workflows
Meet the Team →

The PMA Philosophy

"Whether you are a commercial pilot, an injured worker, or a professional facing a career-defining health event — your situation deserves a team that takes the time to get it right."

Quick Contact

📞 (650) 204-0133

✉️ admin@mdpeninsula.com

📍 406 N San Mateo Dr Ste B, San Mateo

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Insights & Journal

Read In Working Order

Practical insights on occupational health, aviation medicine, workplace rights, and the medicine of work — written by Dr. Zaw Maung for professionals who need to stay certified, stay healthy, and stay informed.

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