Gynecologist & Laparoscopic Surgeon in Mumbai
Your Trusted Gynaecologist in Mumbai
Dr. Niraj Mahajan cares for women through every stage of life, from PCOS, irregular periods and infertility to pregnancy, high-risk pregnancy and keyhole surgery when it is needed.
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Years of experience
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Surgeries done
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Google reviews
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Practising across 5 hospitals in Mumbai
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Apollo Spectra
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Nair Hospital
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St. Elizabeth’s
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Ruxmani Hospital
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Fortis Hiranandani





Google Reviews
What Our Patients Say
[trustindex no-registration=google]
About Dr. Niraj Mahajan
A Gynaecologist Mumbai Women Trust
Dr. Niraj Mahajan, MD, is a gynaecologist and laparoscopic surgeon in Tardeo, South Mumbai. For over [confirm] years he has cared for women through every stage of life, from irregular periods and PCOS to fertility, pregnancy and surgery when it is needed. He teaches at Nair Hospital [confirm] and has published research in his field [confirm]. Patients know him for explaining every option in plain language so they can decide with confidence.
Care across every stage
From the first period to menopause, one doctor who knows your full history.
An experienced surgeon when surgery is needed
Skilled in minimally invasive keyhole surgery, with a focus on preserving your organs and a faster recovery.
PubMed / NCBI Verified
Dr. Niraj N Mahajan ✔
National Library of Medicine · Peer-Reviewed Bibliography
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Research that shapes everyday care
Dr. Niraj Mahajan · Professor (Addl), Obstetrics & Gynaecology, BYL Nair Hospital, Mumbai
Published work on obstetrics, gynaecologic surgery and women’s health, grounded in the patients seen every day at one of Mumbai’s busiest public hospitals.
View on ResearchGate →
Publications
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Citations
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Reads
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Gynaecological surgery
Endometriosis
Gynecologic oncology
Cervical cancer screening
Laparoscopic surgery
Urogynecology
4.9
Patient Rating
4.8
JD Rating
4.9
Care Rating
Our Services
Gynecology Care You Can Trust in Mumbai
Complete women’s health care led personally by Dr. Niraj Mahajan across his Mumbai hospitals.
01
PCOS & Period Problems
Clear diagnosis and treatment for irregular cycles, PCOS and PCOD, and hormonal issues.
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02
Pregnancy & High-Risk Pregnancy Care
Care from early pregnancy to delivery, including high-risk pregnancies.
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03
Infertility & Fertility Care
Fertility checks, ovulation support and IUI guidance for couples trying to conceive.
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04
Laparoscopy (Keyhole Surgery
Minimally invasive surgery for fibroids, cysts and endometriosis, with quick recovery.
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05
Emergency Gynaecological Care
Urgent support across Dr. Mahajan’s Mumbai hospital network.
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06
Cosmetic Gynecology
Discreet cosmetic and reconstructive procedures in a private, respectful setting.
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Why Choose Us
Why Women Choose Dr. Niraj Mahajan in Mumbai
An experienced doctor who listens, explains every option in simple words, and treats surgery as the last step, not the first.
Care across every stage of women’s health, from PCOS and fertility to pregnancy and surgery
A careful, organ-preserving approach, with honest second opinions before any major surgery.
Clear guidance on recovery and options, in plain language.
Trusted across five leading Mumbai hospitals.
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Far far away, behind the word mountains
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The quick, brown fox jumps over a lazy dog
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu.
Far far away, behind the word mountains
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu.
Happy Patients
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Take the First Step Toward Better Health
See Dr. Niraj Mahajan for calm, unhurried care, whether it is a routine check, a long-standing problem, or a second opinion before surgery.
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Contact Us
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Email Address
contact@drnirajmahajan.com
Phone Number
+91 90046 96920
Opening hours
Monday – Saturday : 06:00 – 08:00PM
Sunday : Closed
Patient Queries
Frequently Asked Questions
What does Dr. Niraj Mahajan treat?
PCOS and period problems, infertility, pregnancy and high-risk pregnancy, fibroids and cysts, menopause, and keyhole surgery.
Where is the clinic and how do I book?
Tardeo, South Mumbai, with visits at leading Mumbai hospitals. Book through the form, a call, or WhatsApp.
Do you treat PCOS and irregular periods?
Yes, with proper diagnosis and a treatment plan suited to you.
Do you handle pregnancy and high-risk pregnancy?
Yes, from early pregnancy to delivery, including high-risk cases.
When is keyhole surgery needed and what is recovery like?
It is used for fibroids, cysts, endometriosis and similar issues. Most patients go home within 24 to 48 hours.
Can I get a second opinion before surgery?
Yes. Dr. Mahajan gives honest opinions and prefers organ-preserving options.
Blog & Article
Health Guidance for Women in Mumbai
From preconception planning to high-risk delivery care, get clear medical answers and postpartum support from South Mumbai’s leading specialist.