Ronald (Ron) Carter, Dr. med., MD, MPH, MSc
Private Health Advisory  ·  Global House Calls
With Claude's Assistance
Dr. Ronald Carter
Dr. med. · MD · Board Certified (Approbation)
MPH (Interdisciplinary) · MSc Preventive Medicine
Universität Hamburg  ·  UC Berkeley  ·  DIU Germany
Your physician in the room. Your strategist on the call.
Your navigator through the complexity of modern medicine — wherever in the world you are.
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The Challenge
Medicine is extraordinary.
Yet navigating it alone
— as most are left to do —
is another matter entirely.

When something important is at stake — a diagnosis that needs context, a treatment decision with implications, a specialist who needs to be found, a second opinion that should have been sought months ago — the people best equipped to help are rarely the ones you can reach.

Most physicians are time-constrained. Most information is technical. Most consultations are brief.

What you need is a senior physician who has spent 40 years at the frontier of medicine, who can read between the lines of a clinical report, engage your specialists as a peer, and translate complexity into clarity. And who has the time to go as deep as your situation requires.

The Offering
Bespoke health strategy, delivered with the precision
and quality standards of a clinical trial.
I work with a small number of individuals, families, and senior executives who value discretion, depth, and a trusted physician who is genuinely on their side. Each engagement begins where your situation is, and goes exactly as far as you need it to go.
01
Strategic Clarity
Translating your medical situation into a clear picture — what is known, what is uncertain, and what decisions actually matter.
02
Specialist Engagement
Preparing you for consultations, engaging your physicians as a peer, and ensuring the right questions get asked and answered.
03
Bespoke Research
Deep, evidence-based inquiry into your specific situation, delivered as a polished, actionable report written for you, not for a medical journal.
"The rider in the saddle holds the reins.
Claude carries the knowledge of a vast digital terrain.
Together, we anticipate the terrain,
recognize the patterns,
and arrive precisely where you need to be."
Ron Carter  ·  On working with Claude's assistance
How It Works
From your question to a report that answers it.
1
You bring the question
A diagnosis, a treatment decision, a second opinion, a specialist search, a family member's situation. There is no question too complex or too sensitive.
2
I frame the inquiry
Drawing on deep clinical and scientific experience, I define exactly what needs to be explored, how to frame it, and what level of depth your situation demands.
3
We work with Claude
Using meticulously crafted prompts, iterated until precise, I direct Claude across current medical knowledge, scientific literature, and clinical guidance. Every prompt is bespoke to your situation. Every output is shaped by clinical judgment.
4
You receive a polished report
A clear, legible, beautifully presented document — written in language calibrated to you, structured for decisions, and ready for your next appointment or conversation.
Privacy by Design
Consultations are conducted within private, session-based conversations on Claude's secure platform, operated by Anthropic. No personal health information is shared with third parties. Sessions are not publicly indexed. Anthropic's data handling practices are governed by its published privacy policy at anthropic.com/privacy — which we encourage you to review. As your advisor, I do not store, copy, or retain any personal health information you share beyond what is necessary for the engagement.
Engagement Options
Two instruments. One rider.
Calibrated to the depth
you need.
Each engagement is a thread — a self-contained conversation with its own context and limits. You choose the instrument that matches the complexity of your question. I bring the clinical judgment regardless of which one we use.
Focused Inquiry
Haiku
Claude Haiku · Anthropic
For focused, single-topic questions that need a rapid, well-framed answer. Quick orientation, initial assessment, targeted clarification.
  • Single focused health question
  • Medication or supplement query
  • Specialist search by geography or field
  • Interpretation of a single test result
  • Fast turnaround, concise report
Recommended
Comprehensive Strategy
Sonnet
Claude Sonnet 4.6 · Anthropic
For complex, multi-faceted situations requiring depth, nuance, and a report worthy of taking to your medical team.
  • Full clinical situation review
  • Multi-specialist coordination strategy
  • Treatment comparison and evidence review
  • Pre-consultation briefing document
  • Longitudinal health strategy sessions
Illustrative Case Reports
What the work looks like.

The following are illustrative sample reports, prepared with fictitious cases, to demonstrate the format, depth, and clinical rigour of a typical advisory engagement. All names, details, and clinical data are invented.

Sonnet · Comprehensive Strategy
Navigating a New Prostate Cancer Diagnosis
A 61-year-old executive with a new Gleason 3+4 localised prostate cancer diagnosis. Treatment options mapped, second opinion pathway identified, questions prepared for the specialist.
Illustrative sample · Fictitious case · Not medical advice · Report in English
Download Report
Sonnet · Comprehensive Strategy
Perimenopause, Bone Health, and Hormone Replacement Strategy
A 52-year-old executive navigating perimenopause with a family history of osteoporosis. HRT options evaluated, bone health programme outlined, specialist pathway defined.
Illustrative sample · Fictitious case · Not medical advice · Report in English
Download Report
These reports are illustrative samples only. They do not constitute medical advice and are not representative of any real individual or clinical situation.
Credentials
40 years at the frontier of medicine.
Medical Degree
Dr. med. (MD), Universität Hamburg
Board Certified (Approbation), Germany
Public Health
MPH (Interdisciplinary), University of California, Berkeley
Preventive Medicine
MSc Preventive Medicine, DIU, Germany
Industry Leadership
CMO roles across five biotech and pharma companies in Europe and North America
Languages
English · German · Spanish
French · Italian · Portuguese (professional)
Reach
Global house calls · Clients served with video-conference (Zoom) or in person, face to face
Network
A global network of key opinion leaders, clinical scientists, and specialist physicians across all medical disciplines — with particular depth in oncology, immunology, gastroenterology, women's health, internal medicine, restorative preventive medicine, and interdisciplinary boards. Every engagement draws on whatever part of that network your situation requires.
AI Instrument
Claude (Anthropic) — preferred and exclusive
Contact
This service is by referral
and strictly confidential.

I work with a limited number of clients at any time. Consultations take place by video conference (Zoom), in person, or a combination of both — whichever works best for you and your situation.

If you have been referred to me, or if this page has found its way to you through someone who thought it should, I would welcome a conversation.

Email
ron@drroncarter.com
US Phone Number
+1 (415) 415-1452
WhatsApp
+49 (0) 174 168 2920
LinkedIn
linkedin.com/in/drroncarter
Availability
I see clients wherever they are: consulting rooms, residences, hotels and hospital suites across the Americas, Europe, Asia, and the Middle East.
My current location ·

All inquiries are treated with complete discretion. This service operates by referral.