Dr. Shekhar C. Singh — AIIMS Delhi-trained biology faculty, founder of Cerebrum (2014), 15+ years of biology-only specialisation. AIIMS Delhi (India’s apex medical institution — peer to Harvard Med, Johns Hopkins, Oxford Med, Karolinska in selectivity) adds clinical-medical depth no test-prep generalist faculty can replicate. Cerebrum serves IB Biology, AP Biology, A-Level, GCSE, IGCSE, USABO, BBO, IBO and 75+ country national olympiads, MCAT Bio/Biochem, GAMSAT, USMLE Step 1. Time-zone-calibrated live online across 6 continents.
Cerebrum serves any high school + pre-medical student in any country. Verticals are universal exams — nationality is not a requirement.
AP Biology + USABO (14 US cities) + MCAT Bio/Biochem + DAT + USMLE Step 1 + BS/MD pathways + CBO Canada + Olimpíada Brasileira de Biologia (OBB) + Mexican / Argentine olympiad pathways.
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A-Level Biology (AQA / Edexcel / OCR / WJEC) + GCSE + IGCSE + UCAT + BBO + GAMSAT + Biologie-Olympiade Deutschland + Olimpiadi delle Scienze Naturali (Italy) + Olimpiada Biologiczna (Poland) + Olimpiada Española de Biología + Dutch NBO + Hungarian OBI + Czech Biologická Olympiáda + Swiss Biologie-Olympiade.
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IB Biology HL/SL at international schools (UWCSEA, Tanglin Trust, NIST Bangkok, GIIS, Stamford American, GEMS) + Singapore Biology Olympiad (SBO) + Chinese Biology Olympiad + Japan Biology Olympiad (JBO) + Korea Biology Olympiad (KBO) + Indonesian KSN-Biologi + Philippine PBO + Thailand POSN-Biology + Vietnam VBO.
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Australian Biology Olympiad (ABO via Australian Science Innovations) + IB Biology at Australian international schools + GAMSAT graduate medical entry (Australian + Irish medical schools) + UCAT-ANZ + New Zealand NZIBO.
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IB Biology HL/SL at GEMS schools, American AP curriculum at IIS schools, UK A-Level at British schools across UAE / Saudi Arabia / Qatar / Bahrain / Kuwait / Oman. Time-zone-friendly evening GST batches.
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WAEC / NECO Biology (Nigeria), Kenya KCSE Biology, IB Biology + A-Level Biology + IGCSE Biology at international schools across Nigeria, Kenya, Tanzania, Uganda, Ghana, South Africa, Egypt — for UK / US / international medical school admit.
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1 student
Fully dedicated tutor. Used by IBO team aspirants, USABO Finals candidates, top-tier USMLE Step 1 prep, and families wanting the maximum personalisation. Reserved tier; limited slots per year.
Best for
IBO team selection, USABO Finals, OCSC, IB HL 7/7 + EE
6-12 students
Tutor-like at small scale. Direct Dr. Shekhar weekly review, customised topic plans, weekly per-student progress check, monthly 1:1 mentor call. The product 95% of tutor-seeking families pick.
Best for
AP Biology score 5, IB HL 7-target, USABO Open round, A-Level A*
12-16 students
Senior faculty trained by Dr. Shekhar. Strong personalisation but less than Pinnacle. Best fit for families wanting tutor-style depth at a more accessible tier.
Best for
AP Biology 4-5, IB SL 7, GCSE 9, A-Level A
AIIMS Delhi (All India Institute of Medical Sciences) is India’s apex medical institution. Acceptance rate is approximately 0.005% — about 100 medical seats from over 2 million annual applicants. Internationally ranked among Asia’s top medical schools by QS, Times Higher Education, and US News Best Global Universities. AIIMS Delhi medical graduates licensure-bridge into clinical practice in the USA (via USMLE), UK (via PLAB / UKMLA), Canada (via MCCQE), and Australia (via AMC).
For biology students globally, AIIMS-trained faculty bring three things no test-prep generalist instructor can replicate: (1) deep clinical correlations that map directly to MCAT/USMLE/IB diagnostic-style questions, (2) research-grade depth in cell biology, biochemistry, and physiology, and (3) the discipline of NCERT-line precision adapted to any curriculum — whether that’s the AP Biology Course and Exam Description, the IB Biology Guide, the OCR A-Level specification, or the AAMC MCAT content categories.
MCAT, USMLE, IB Biology questions reward clinical reasoning. AIIMS clinical training plugs directly in.
Adapts to AP Biology, IB Biology Guide 2025, A-Level AQA/Edexcel/OCR/WJEC, GCSE, IGCSE, USABO syllabus, AAMC MCAT.
IBO syllabus mastery transfers across all 75+ country national olympiad routes.
Live online batches in IST, GST, ET, PT, GMT/BST, CET, SGT, AEST, JST, KST. Student picks their slot.
No. Cerebrum Biology Academy is a global biology specialist serving any student preparing for any biology exam — regardless of nationality, ethnicity, or cultural background. Our verticals (IB Biology, AP Biology, A-Level, GCSE, IGCSE, USABO, BBO, IBO + 75+ national olympiads, MCAT, GAMSAT, USMLE Step 1) are universal exams with no nationality requirement. Cerebrum's edge — biology-only specialization, AIIMS faculty caliber, 6-25 student small batches, 24/7 Ceri AI doubt resolution — applies to every student worldwide.
Dr. Shekhar C. Singh is biology faculty trained at AIIMS Delhi (All India Institute of Medical Sciences) — India's apex medical institution, founded 1956 by Act of Parliament. AIIMS is internationally ranked among Asia's top medical schools. Peer institutions in selectivity and academic depth: Harvard Medical School, Johns Hopkins, Stanford Medicine, Oxford Medical, Cambridge Medical, Karolinska Institutet, University of Toronto Medical. AIIMS Delhi acceptance rate is approximately 0.005% (about 100 medical seats from 2 million+ applicants annually). AIIMS-trained faculty have clinical + research + teaching depth comparable to faculty trained at top medical institutions globally — directly relevant to IB Biology, USABO, AP Biology, MCAT, GAMSAT, USMLE Step 1.
High school: IB Biology HL/SL (2025 syllabus), AP Biology, A-Level Biology (AQA/Edexcel/OCR/WJEC), AS-Level, GCSE Biology, IGCSE Biology (Cambridge 0610 + Edexcel International), Canadian provincial Biology (SBI3U/SBI4U Ontario, Biology 11/12 BC, Biology 30 Alberta), Australian VCE/HSC Biology, Singapore A-Level Biology, Indian CBSE/ICSE Class 11-12. Olympiad: IBO + USABO + BBO + CBO Canada + SBO Singapore + INBO India + JBO Japan + KBO Korea + DBO Germany + OBB Brazil + KSN-Biologi Indonesia + PBO Philippines + POSN-Biology Thailand + VBO Vietnam + RBO Russia + ABO Australia + Belgian/Polish/Hungarian/Romanian/Czech/Spanish/Dutch/Swiss olympiads. Pre-medical: MCAT Bio/Biochem (US + Canada), GAMSAT (UK + Ireland + Australia), USMLE Step 1 Biology (US licensing), MCCQE Part I (Canada), OAT (Optometry), DAT (Dental).
Kaplan / Princeton Review / Magoosh are multi-subject US test prep generalists hiring contract instructors per section. Khan Academy is free + self-paced + College Board content-aligned but lacks live faculty, FRQ rubric drilling, olympiad prep, and clinical correlations. Cerebrum is a biology specialist led by AIIMS Delhi medical faculty Dr. Shekhar C. Singh — apex-medical-institution training (~0.005% acceptance rate) that no Kaplan / Princeton Review / Magoosh / Khan Academy biology instructor has. Best combinations: Kaplan or Princeton for non-biology MCAT sections + Cerebrum for biology depth; Khan Academy for content review + Cerebrum for live coaching + competition + admissions strategy.
Yes — Cerebrum tutors students globally via Zoom. Time-zone-calibrated batches: IST (India), GST (Gulf), ET / PT (Americas), GMT/BST (UK), CET (Europe), SGT (Singapore), AEST (Australia), JST (Japan), KST (Korea). Active student cohorts across 6 continents. Printed study material shipped to your address where required.
Yes. IBO (International Biology Olympiad) has 75+ participating countries. Each has a national selection olympiad (USABO USA, BBO UK, CBO Canada, INBO India, SBO Singapore, JBO Japan, KBO Korea, DBO Germany, OBB Brazil, KSN-Biologi Indonesia, PBO Philippines, POSN-Biology Thailand, VBO Vietnam, RBO Russia, ABO Australia, BIBA Belgium, Olimpiada Biologiczna Poland, OBI Hungary, Olimpiadi delle Scienze Naturali Italy, Olimpiada Española Spain, Dutch NBO, Swiss Biologie-Olympiade, etc.). Cerebrum's IBO-syllabus mastery transfers across every national route. Mention your country when booking the trial and we'll calibrate.
Pricing depends on tier (1:1 Solo, Pinnacle ZA Micro-Batch, Ascent Pro Batch), programme (NEET vs IB vs AP vs MCAT vs olympiad), currency (USD / GBP / EUR / CAD / AUD / SGD / AED / SAR / etc.), and sibling discount. We don't publish a flat price sheet because the right tier varies by student. Free 60-min trial with Dr. Shekhar first; we share the tier matrix and quote in your local currency in the follow-up conversation. International cards accepted (billed in USD); bank transfer available on request.
Free 60-minute trial with Dr. Shekhar. Bring one biology question your child has struggled with. We work through it live and you see the tutor-style depth before committing. WhatsApp +91 93119 46297 or use the buttons below to book.
Any nationality, any country, any biology exam. Leave your details — we reply within a day and match you to the right tutor and time zone.
60 minutes, live, with the founder. Bring one biology question your child has struggled with. You see the tutor-style depth before committing. Available across all global time zones.