For Individuals
Dr. Nickhil Jakatdar, founder of PreventiveHealth.ai
Why this exists

This company was born out of my own health journey.

In August 2015, at the age of 43, I was diagnosed with cardiovascular disease. The years that followed were a deliberate rebuild of my health and learning to advocate for myself — blood markers, body composition scans, wearables, genomics, and the willingness to act on what the evidence actually said. My visceral fat reduced from 10 to 2, I gained 12% of muscle mass, increased my bone density, and turned a fragile cardiovascular profile into a resilient one. My cardiovascular age is now at −15 years, my biological age is 12 years lower than my chronological age, and more importantly, I get to continue enjoying competitive soccer at 54, with the hope of continuing it for as long as possible. PreventiveHealth.ai exists to give every person — and every clinician — the tools and the partnership to do this earlier, with less guesswork, and with more confidence.

— Nickhil Jakatdar, Ph.D.Founder · PreventiveHealth.ai
Awareness Building

Free Resources For You.

A blog, a global community, a tracker on your phone and one on WhatsApp, plus short- and long-form video — built to help you separate signal from hype, on your own time.

Fortnightly Blog Post
Substack feed — Practical Actionable Learnings

Nickhil Jakatdar, Ph.D. Substack

First-person essays at the intersection of preventive cardiology, genomics, and longevity. Real labs, real interventions, and the science behind both — translating clinical evidence into the decisions you can make this week.

Read on Substack
Community
Longevity Circle — weekly expert sessions and health sub-communities

Longevity Circle

A WhatsApp community dedicated to improving healthspan. Weekly themes — vitamin D, strength training, sleep, protein — plus sub-communities for menopause, heart health, diabetes, eldercare, and more. Live podcasts with globally renowned cardiologists, physiotherapists, oncologists, obgyns, Tour de France riders, triathletes, health insurance experts, etc. from Stanford, UCSF, Harvard, AIIMS, etc. Join any of the communities below.

Health Tracker Mobile App
GeneClinicX — meal logging

GeneClinicX

A pocket clinical companion built with practicing clinicians. Personal context aware, longitudinally smart.

  • Connect your wearable (Oura, Fitbit, Apple Watch, Garmin)
  • Photo-based food logging — no manual macros
  • Strength, mobility & recovery protocols
  • Sleep, HRV & body composition trends
  • Nutrigenomic context (with Mira One)
Health Tracker on WhatsApp
Kai — meal photo logging

Kai

Your preventive health assistant on WhatsApp — no new app, no new login. Ask anything; get answers reviewed by verified clinical experts.

  • Chat naturally — instant access
  • Send a photo of a meal — get scored on the spot
  • Ask about supplements, sleep, training, symptoms
  • Wearable analysis from a single prompt
  • Members-only access to live expert AMAs
Start on WhatsApp
Health Tip Reels
Instagram reels grid — @nickhiljakatdarphd

The Longevity Circle on Instagram

Charts, carousels, and short reads on metabolic health, genomics, and what the data actually says. Built for the scroll — without the noise.

Follow on Instagram
Podcast Videos
The Longevity Circle on YouTube — podcast grid

The Longevity Circle on YouTube

Long-form, unfiltered, evidence-led conversations with clinicians, scientists, and practitioners working at the front edge of preventive medicine.

Watch on YouTube
Test, Analyze, Act

Paid Services For You.

When you're ready to turn awareness into action — start by testing the right markers, then act on the findings with a clinician we've vetted.

For Healthcare Providers
What we deliver

Three ways we move the needle.

Built for hospitals, multi-specialty clinics, independent physicians, physiotherapists, and dietitians — we focus on three outcomes that compound.

01 — Revenue

Revenue maximization. Not marketing services.

One outcome: more revenue at the lowest possible CAC. We start with a free audit of your acquisition stack, then prescribe what to build, fix, or kill.

  • Free audit of your acquisition stack
  • CAC-tuned funnels for healthcare economics
  • AI-powered intake, triage & follow-up
  • Reactivation of dormant patients
Book a demo
02 — Cost & Scale

Give clinical time back. Scale every clinician.

DrKai plugs into your browser-based services like Gmail and your EHR portal, using all the relevant patient information in a HIPAA compatible manner, to draft compassionate, on-style responses for your providers to review and send. Less cognitive load. Faster turnaround. More time for the visits that need a human.

  • AI drafts in each clinician's voice
  • Browser-based — no rip-and-replace
  • Admin- or NP-managed; clinician approves
  • Learns from each clinician's edits
8–10×Faster response time
30%+Less cognitive load
90+ minMore clinical time / day
Book a demo
03 — Precision

Genomics, embedded into your everyday practice.

Through GenePath Diagnostics, we bring whole exome, pharmacogenomics, and the AHA/ACC/LAI ASCVD framework into the workflow you already run — interpretation included, branded under your practice.

  • Turnkey genomic testing, your brand
  • Clinician-reviewed integrated reports
  • Pharmacogenomics for safer prescribing
  • Risk-stratified preventive pathways
Book a demo
Team & Partners

Practitioners, not personas.

We're a group of clinicians, scientists, and operators — built on top of one of the world's most respected clinical genomics labs.

Dr. Nickhil Jakatdar

Dr. Nickhil Jakatdar

Preventive Health Evangelist

M.S., Ph.D., EECS — Berkeley. Writes Practical Actionable Learnings.

Dr. Nikhil Phadke

Dr. Nikhil Phadke

CSO · Clinical Genomics

Ph.D. — Cell & Molecular Biology, UMich Ann Arbor. Founder of GenePath Diagnostics. Two decades of clinical genomics, molecular diagnostics, and laboratory medicine across India and beyond.

Dr. Rashida Melinkeri

Dr. Rashida Melinkeri

Physician & Lipidologist

DNB — Internal Medicine, UK. Lipid Clinic, Sahyadri & KEM. Anchors our application of the AHA/ACC/LAI ASCVD framework in real clinical practice.

Dr. Kavita Khatod

Dr. Kavita Khatod

Director · Lab Operations

MBBS · MS, SUNY Buffalo. Director of Lab Operations at GenePath Diagnostics. Reviews integrated reports for clinical accuracy and next-step actions that change outcomes.

Dr. Swapna Gadgil

Dr. Swapna Gadgil

Functional Medicine Lead

UK MD, FRCA, Dip ILBM. NHS Scotland. Brings a functional, lifestyle-medicine lens to integrated patient care and program design.

Dr. Sneha Raje

Dr. Sneha Raje

Clinical Dietitian

Sports and Children Nutrition Specialist with over 15 years of experience. Focused on metabolic health, cardiovascular nutrition, and personalized food planning.

Dr. Nivedita Raut

Dr. Nivedita Raut

Head Physiotherapist

Consulting physiotherapist who has rehabilitated 2,000+ patients. Anchors our approach to functional movement, mobility, and longevity-focused training.

Areef Reza

Areef Reza

CTO · Consumer & Customer Experience

MS CS — Waterloo. Founder, Jigsee. Engineering at Vuclip and GenePath. Drives the consumer and customer-facing products end-to-end.

Abhinav Kejriwal

Abhinav Kejriwal

CEO

BA CS — Berkeley. MBA '26 — Stanford. Former Chief of Staff, Times of India. Owns provider partnerships and customer outcomes end-to-end.

Powered by
GenePath
Diagnostics Our clinical & genomics partner

The clinical genomics engine behind every report.

PreventiveHealth.ai is powered by GenePath Diagnostics — a NABL-accredited, ISO-certified clinical lab with deep experience in molecular diagnostics, NGS, and clinical genomics. It's the reason our reports aren't just consumer-friendly. They're clinically defensible. Every blood marker, every variant, every interpretation — under the same standard a hospital genetics service would expect.

20+Years in clinical genomics
NABLAccredited laboratory
7M+Consumers tested