Dr. Sanjay Kumar Biswas

Medical Degrees

• MBBS — West Bengal University of Health Sciences, Kolkata
• DGO — Diploma in Gynaecology & Obstetrics
• MD — Obstetrics & Gynaecology

Fellowships & Special Training

• Fellowship in Assisted Reproductive Technology (ART) / IVF — Advanced training in ovarian stimulation, embryology, and embryo transfer protocols
• Training in Reproductive Endocrinology and Infertility

Certifications & Accreditations

• West Bengal Medical Council Registration
• Indian Society of Assisted Reproduction (ISAR) — Member
• Federation of Obstetric & Gynaecological Societies of India (FOGSI) — Member

Major Conditions Treated

• Male and Female Infertility
• Polycystic Ovary Syndrome (PCOS)
• Endometriosis-related Infertility
• Recurrent Pregnancy Loss
• Premature Ovarian Insufficiency
• Tubal Factor Infertility
• Unexplained Infertility
• Uterine Fibroids and Polyps affecting Fertility

Sub-specialties

• IVF and ICSI: Expert in individualised controlled ovarian stimulation and single embryo transfer — a trusted IVF specialist in Kolkata for patients seeking the best IVF treatment in India.
• Recurrent Implantation Failure (RIF): Advanced workup and management including ERA testing, immune protocols, and PGT-A for patients with repeated failed IVF cycles.
• Fertility Preservation: Egg freezing (oocyte vitrification) and embryo cryopreservation for oncology patients and elective social egg freezing.

Advanced Procedures & Treatments

• In Vitro Fertilisation (IVF)
• Intracytoplasmic Sperm Injection (ICSI)
• Frozen Embryo Transfer (FET)
• Preimplantation Genetic Testing (PGT-A / PGT-M)
• Egg Freezing (Oocyte Vitrification)
• Donor Egg and Donor Sperm Programmes
• Intrauterine Insemination (IUI)
• Laparoscopic Fertility Surgery

Current Affiliation

• Senior Consultant IVF & Reproductive Medicine Specialist — Nova IVF Fertility / affiliated fertility centre, Kolkata (Present)

Past Affiliations

• Consultant Reproductive Medicine — AMRI Hospitals, Kolkata (Past)
• Consultant Gynaecologist & IVF Specialist — private fertility practice, Kolkata (Past)

Academic & Research Roles

• Faculty — CME programmes in Reproductive Medicine, Kolkata
• Member — Institutional IVF Quality and Outcome Review Committee

Key Achievements

• Thousands of ART cycles completed with above-average clinical pregnancy rates
• Expert in managing poor ovarian responders and complex RIF cases
• Experienced in treating international patients from South Asia, the Middle East, and Southeast Asia
• Pioneer in fertility preservation protocols in Kolkata

National & International Awards

• Information not publicly available.

Professional Memberships

• Indian Society of Assisted Reproduction (ISAR)
• Federation of Obstetric & Gynaecological Societies of India (FOGSI)
• Indian Medical Association (IMA)

Published Papers (Selected)

• Information not publicly available.

Ongoing Research & Clinical Interests

• Individualised stimulation protocols in poor ovarian responders
• Endometrial receptivity and implantation biology
• PGT-A outcomes in recurrent implantation failure

A couple with five failed IVF cycles due to recurrent implantation failure underwent comprehensive ERA-guided personalised embryo transfer and immune modulation under Dr. Biswas's protocol, achieving successful implantation and live birth on the subsequent cycle.

A patient with severe PCOS and poor ovarian response was managed with a modified minimal stimulation IVF protocol, resulting in the retrieval of euploid embryos and a successful singleton pregnancy.

• Hope After Failed Cycles: Couples who had previously failed IVF elsewhere commend Dr. Biswas for his systematic approach to identifying and addressing implantation failure.
• Empathetic Communication: Patients highlight his calm, non-judgmental approach to explaining complex fertility diagnoses and treatment timelines.
• Transparency in Expectations: Reviewers appreciate his honest counselling about realistic success rates rather than overpromising outcomes.

Patient-Centred Care

Dr. Sanjay Kumar Biswas understands that infertility treatment is as much an emotional journey as a medical one. He conducts thorough initial evaluations — including hormonal profiling, semen analysis, uterine assessment, and genetic screening where indicated — before designing an individualised ART protocol. He maintains open communication with couples throughout the stimulation, retrieval, and transfer process, and provides structured psychological support referrals when needed.

Technology & Innovation

Dr. Biswas employs time-lapse embryo monitoring (EmbryoScope) for dynamic embryo selection, vitrification-based oocyte and embryo cryopreservation, and ERA (Endometrial Receptivity Array) testing to identify the optimal window of implantation. He uses PGT-A for chromosomal screening in older patients and RIF cases to improve transfer success rates.

*Indicative estimates only. Actual costs subject to hospital pricing, case complexity, and insurance. Contact Cancer Rounds for a personalised quote.

Language Support

English, Hindi, and Bengali are spoken; Cancer Rounds provides certified interpreters for all major international languages on request.

Visa & Travel Assistance

Cancer Rounds provides medical visa invitation letters, airport transfers, and local accommodation coordination for international patients seeking treatment from Dr. Sanjay Kumar Biswas.

Virtual Consultations

Pre-travel video consultations are available through Cancer Rounds, allowing patients to share fertility investigation reports and discuss IVF treatment planning with Dr. Sanjay Kumar Biswas before travelling to Kolkata, India.