About Us
More Certainty.
More Clarity.
Greater Control.
Certainty.
Clarity.
Control.
Our Mission
To support patients and their medical teams with additional biological information and educational resources — so cancer care discussions can be more informed and supported by greater biological clarity.
Our Vision
Who Is Oritov?
Most cancer patients have a hospital.
Most have a doctor.
Very few have someone working behind the scenes to give their medical team a broader biological picture.
That is what Oritov does.
We are a Singapore-based precision oncology education and patient navigation service — coordinating access to clinician-directed liquid biopsy testing and evidence-informed educational resources, directly supporting your medical team throughout your cancer journey.
What Changes With Oritov
Four Shifts Patients Tell Us About
I hope we're making the right decisions.
Leaving appointments with unanswered questions
Unsure whether there's more to learn about my cancer
Managing everything on my own
Who Is Oritov?
Your doctor is exceptional at what they do.
But standard investigations only capture one location, at one point in time in the past. As cancer evolves, additional biological information may provide further insights alongside standard investigations. Oritov fills that gap — because:
Complementary Testing
Liquid biopsy may provide additional biological information that complements standard investigations — giving your medical team more to work with.
Informed Discussions
Additional biological information may support more informed discussions.
Access to Information
Your medical team can only act on the information they have.
We help provide access to additional biological information.
Liquid Biopsy
Liquid Biopsy
Your medical team gains access to additional biological information that may contribute to a broader understanding of your cancer — supporting more informed discussions about your care.
Metabolic Nutrition
Evidence-informed educational resources on metabolic nutrition — guided by biological data, not generic advice — helping you better understand how nutrition may support you alongside your standard medical care.
Clinical Expert Network
Access a growing network of healthcare professionals familiar with the CanFree™ Approach — supporting more informed discussions and coordinated testing pathways throughout your cancer journey.
Patient Navigation
From understanding your options to coordinating the testing pathway and preparing for discussions with your medical team — we support you and your family throughout the process.
The CANFREE™ Approach to Cancer
Every service Oritov provides is built on one framework — developed by Dr. Jervin Lim from over two decades of clinical observation in precision oncology and metabolic cancer care.
Liquid Biopsy — Clarity
Real biological data to inform your medical team.
Metabolic Nutrition — Resiliency
Evidence-informed nutritional strategies guided by your biological information.
Clinical Expert Network — Empowerment
A growing network of practitioners trained in the CANFREE™ Approach to Cancer.
It is not a treatment protocol. It is an educational framework that provides additional biological information that may contribute to a broader understanding of cancer biology — helping you navigate the conversations that matter most with greater certainty, clarity, and confidence.
The CANFREE™ Approach to Cancer
Every service Oritov provides is built on one framework — developed by Dr. Jervin Lim from over two decades of clinical observation in precision oncology and metabolic cancer care.
It is not a treatment protocol. It is an educational framework that provides additional biological information that may contribute to a broader understanding of cancer biology — helping you navigate the conversations that matter most with greater certainty, clarity, and confidence.
Meet Dr. Jervin Lim
Creator of the CANFREE™ Approach | CANFREE™ Coach
Dr. Jervin Lim
Academic & Professional Qualifications
DMin, Biola University
MSc Holistic Nutrition, Clayton College
MSc(c) Cancer Biology & Precision Oncology, University of Edinburgh
Certificate in Cancer Genomics & Precision Oncology, Harvard University
Executive Director, RGCC Southeast Asia
Founder, S-Ger Metabolic Clinic
Creator of the CanFree™ Approach to Cancer
Author, CANFREE: The Metabolic Manifesto (forthcoming)
DMin, Biola University
MSc Holistic Nutrition, Clayton College
MSc(c) Cancer Biology & Precision Oncology, University of Edinburgh
Certificate in Cancer Genomics & Precision Oncology, Harvard University
Executive Director, RGCC Southeast Asia
Founder, S-Ger Metabolic Clinic
Creator of the CanFree™ Approach to Cancer
Author, CANFREE: The Metabolic Manifesto (forthcoming)
Dr. Jervin Lim has spent over two decades studying cancer biology, metabolic health, and precision oncology — translating complex clinical insights into personalised educational support strategies for patients and medical teams.
✦ Specialising In
Dr. Jervin Lim holds a Doctor of Ministry (D.Min) from Biola University, an MSc in Holistic Nutrition (Clayton College), an MSc(c) in Cancer Biology & Precision Oncology (University of Edinburgh), and a Certificate in Cancer Genomics & Precision Oncology (Harvard University). He is not a registered medical practitioner under the Singapore Medical Council. All clinical decisions remain with your medical team.
Our Laboratory Partner
Ready to Take Control of the Conversation?
FREQUENTLY ASKED QUESTIONS
My doctor is already helping me. Why would I need Oritov?
Your doctor focuses on treating your cancer. Oritov’s role is different — we work directly with your medical team to provide additional biological information and educational resources that may support more informed discussions about your care. Your medical team continues to lead every clinical decision. Our role is to complement the care you already receive.
Is Oritov a clinic or a hospital?
No. Oritov is a precision oncology education and patient navigation service. We do not diagnose, treat, or manage cancer. All clinical decisions remain with your medical team. Our role is to educate, navigate, and coordinate access to clinician-directed testing pathways on your behalf.
How is Oritov different from searching for information online?
Online information is generic. Oritov provides access to clinician-directed liquid biopsy testing that analyses your specific cancer cells — which may provide your medical team with additional biological information based on your own cancer cells, rather than population averages. We also provide structured educational resources and personal navigation support throughout the process.
Do I need a referral from my doctor to work with Oritov?
You do not need a referral to speak with our team or access our educational resources. However all liquid biopsy testing coordinated through Oritov is clinician-directed — meaning a registered medical professional must be involved in ordering any test. We can help facilitate that conversation with your existing doctor.
Is Oritov only for cancer patients?
Oritov primarily supports patients who have received a cancer diagnosis and their families. We work directly with your medical team to provide additional biological information and educational support throughout your cancer journey. If you are unsure whether Oritov is relevant to your situation — speak with our team and we will help you understand whether our educational services may be appropriate for your situation.

