BangaloreDr. Shahir Asfahan
MD, DM, DNB, FICS
Pulmonary, Critical Care & Sleep Medicine
AIIMS, CMC, BMCRI
About Peak Brain
You feel worse than your reports say you should
Peak Brain is a doctor-led precision health service for adults.
Fatigue, brain fog and flat afternoons get filed under “work,” “stress,” or “age.” Most people accept them as the cost of a demanding life, and a standard annual checkup does nothing to challenge that. Routine panels are built to catch disease. They were never built to explain why someone who is not sick still feels depleted.
Peak Brain exists for that gap. A 130-marker panel is drawn at your home, a licensed physician reads it against how you actually feel and calls you back, and you get a 90-day protocol built on your own numbers. Not a PDF and “everything looks fine.”
We are precise about what we do not claim. We are not an enhancement service, and we are not a hospital. What we do is find and correct the ordinary, measurable deficiencies that quietly drag on how you function, and the symptoms that come with them. Anything clinically serious we refer on, quickly.
- What it is
- Doctor-led precision health: a 130-marker panel, a physician who calls you back, a 90-day protocol
- Who it is for
- Any adult who has been told they are fine and still does not feel it, or who wants to know where their health actually stands and improve it
- What it is not
- Enhancement, or a substitute for hospital care. We correct measurable deficiencies and the symptoms they cause; anything clinically serious we refer on.
- Based in
- Bangalore, India
Hero: consultation or lab, documentary style, no stock-smiling
02 / Philosophy
Rigour, not hacks
The brain does not underperform for lack of discipline. It underperforms when sleep, iron, thyroid function, glucose handling, inflammation and a dozen other unglamorous inputs are off. Those are measurable. Many are correctable. None of them require a treatment protocol recommended by a podcast.
01
Biology sets the ceiling
Focus, energy and recovery sit downstream of measurable physiology.
02
“Normal” is a wide range
A result inside the reference interval can still be a poor fit for you. Intervals are drawn from the central 95% of a reference population, which by construction places one healthy person in twenty outside them,1 and a population range can be insensitive to a change that matters within a single individual.2,3 That is a conversation with a doctor, not a diagnosis.
03
Measure before you change anything
We do not recommend an intervention we cannot justify from your own results.
04
A doctor decides
Software schedules, tracks and reminds. It does not prescribe.
References
- Clinical and Laboratory Standards Institute. Defining, Establishing, and Verifying Reference Intervals in the Clinical Laboratory, EP28-A3c, 3rd ed. CLSI, 2010. The interval is defined as the central 95% of a healthy reference population.
- Harris EK. Effects of intra- and interindividual variation on the appropriate use of normal ranges. Clin Chem. 1974;20(12):1535–42. PMID 4430131
- Petersen PH, Fraser CG, Sandberg S, Goldschmidt H. The index of individuality is often a misinterpreted quantity characteristic. Clin Chem Lab Med. 1999;37(6):655–61. PMID 10475074
03 / Clinicians
Our clinical advisory board
[State the actual relationship: advisory, retained, or employed. Say what they do. If these clinicians review protocols quarterly, say that here.]
Bangalore
TrivandrumDr. Aneesa Sahul
Pulmonary, Critical Care & Sleep Medicine
IndoreDr. Nitesh Arora
MD, DM
Interventional Cardiology
GMC
HyderabadDr. Alfia Kaki
MD, PGC
Internal Medicine, Rheumatic & Musculoskeletal Medicine
CMC
Dr. Irfan Shaik
Sleep Medicine
AIIMS
VijayawadaDr. Rowhit Yanamadala
MD, FIP, DNB
Interventional Pulmonology
SRM, Yashoda, NBE
CBPune
Dr. Chaitanya Bhujbal
MD, IDCCM
Intensivist & Neurotrauma
DY Patil, ISCCM
STHyderabad
Dr. Saipriya Tharimena
Dip. Anaesthesia
Cardiac Anaesthetist
AIG
VDChennai
Dr. Vishnu Dakshin
MD
Radiology
JSS
JAKolkata
Dr. Javed Akhtar
MD
Respiratory Medicine
RPBangalore
Dr. RS Pradhan
MD
Pathology
KMC
NNBhopal
Dr. Nikita Nahar
BDS, FAD (Germany)
Aesthetic Dental Specialist
A
Dr. Arjun
MD, DM
Gastroenterology
04 / Difference
How we are built
Doctor-led, not app-led
A licensed physician owns every interpretation and every recommendation. The product does not.
Preventive, not reactive
We work with people who are functioning and quietly running below their own baseline, at any age, long before anything is chronic.
Conservative by default
We would rather recommend nothing than something unproven. Most plans are shorter than people expect.
Individuals and employers
The same protocol and the same clinical standard, whether you come to us yourself or through your company.
Technology handles access and tracking. Medical judgment leads care.
05 / Founders
Who built this
Two operators and a physician. Farhat Ali Khan and Faraz Zeeshan build the service; Dr. Shahir Asfahan decides what it is allowed to say about your health.
Farhat Ali Khan portrait
Farhat Ali Khan
Co-founder
[X years building and scaling consumer businesses, including specific role, specific company, specific result.]
LinkedIn profileFaraz Zeeshan portrait
Faraz Zeeshan
Co-founder
[Specific background, specific result.]
LinkedIn profileDr. Shahir Asfahan portrait
Dr. Shahir Asfahan
Founding physician
MD, [Specialty] · [Institution]
Sets the clinical protocol: which markers we run, how results are read, and what we are willing to recommend. Nothing reaches you without clearing that standard.
NMC Reg. [Number]
The split is deliberate. Farhat and Faraz are not doctors and do not make medical calls; they build a service that reaches people reliably and affordably. Dr. Shahir Asfahan writes the clinical protocol, and the advisory board reviews it. Nobody here is asked to be qualified for someone else's job.
The pattern that started this: people working harder than ever, thinking slower, recovering worse, and getting no useful guidance from an annual checkup until something had already become chronic.
06 / Mission
What we are trying to do
Make doctor-led, measurement-first health normal for adults, so that fatigue and lost focus are treated as clinical signals worth investigating, not as something you are expected to live with.
07 / Next step
Book your panel
A 130-marker blood panel drawn at your home, read by a licensed physician who calls you back, and a 90-day protocol built on your numbers.
Tell us where to reach you. The clinical team responds within [X] working hours to confirm the draw.
Have questions first?
No payment at this step. Health data is handled under the DPDP Act. See our .
08 / Disclosures
What you should know
Clinical disclaimer
Peak Brain provides preventive health assessment under medical supervision. It is not a substitute for emergency care, specialist treatment, or an existing doctor-patient relationship. If you have symptoms that concern you, see a physician.
Commercial disclosure
Peak Brain sells the supplement protocols our physicians recommend. [State plainly what prevents that from biasing clinical advice: fixed clinician compensation independent of product sales, an open formulary, the right to fill any recommendation elsewhere. Name whatever the actual safeguard is.]
Registration and licensing
[Entity name, CIN, FSSAI licence number, and the registered practice details under which telemedicine consultations are provided.]
Data
[One line on how health data is handled under the DPDP Act], set out in full in our .
Last updated: 28 July 2026