Dr Ajay Bajaj

MBBS , MS , MCh Neuro Surgery

Neuro Surgery

31+ years

About

Best Neuro Surgeon in Haldwani, Dr Ajay Bajaj is a Senior Consultant Neurosurgeon with expertise in advanced brain and spine care. He holds MBBS, MS and MCh from PGI Chandigarh and specialises in minimally invasive spine surgery, including keyhole sp...

Specialities

Neuro Surgery

Education & Training

MBBS
MS
MCh Neuro Surgery

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Case Studies

A Complex Congenital Heart Defect Diagnosed at 30: Successful Multi-Valve Heart Surgery Gives Patient a New Lease of Life

Priyambda Sahay

Neuronavigation-Guided Keyhole Frontal Craniotomy for Tumor Decompression in a Patient with a Ring-Enhancing Frontal Lesion: A Case Report

Priyambda Sahay

A 28-Year-Old’s Breathlessness Reveals a Massive Aortic Aneurysm: Complex Bentall Surgery Restores His Heart Health

Priyambda Sahay

When Childbirth Revealed a Silent Blood Cancer

Priyambda Sahay

Successful heart valve surgery of a girl with rare condition

Doctors at Cygnus Laxmi Hospital, Varanasi carry out successful heart valve surgery of a girl suffering from Rheumatic Heart Disease causing pulmonary valve stenosis

Ujala Cygnus Team

A Rare Case of Male Breast Cancer Successfully Managed with Precision Cancer Therapy at Ujala Cygnus Amritdhara My Hospital

Priyambda Sahay

Successful Removal of 500–600 Kidney Stones Through Advanced Endourological Treatment at Ujala Cygnus Amritdhara My Hospital

Priyambda Sahay

High-Risk 84-Year-Old Woman Successfully Treated for Recurrent Bile Duct Infection Without Major Surgery

A Challenging Medical Condition in an Elderly Patient

Priyambda Sahay

Giving a Child a New Smile: Giant Jaw Tumor Successfully Removed from a 6-Year-Old at Ujala Cygnus Rainbow Hospital

Priyambda Sahay

Advanced Endoscopic Procedure Successfully Treats Complex Bile Duct Stone at Ujala Cygnus Maharaja Aggarsain Hospital, Panipat

Priyambda Sahay

Historic First in J&K: Ujala Cygnus Amandeep BR Medicity Performs Advanced GI Procedure Without Surgery

Priyambda Sahay

The Path to Overcoming Obesity Without Surgery Is Now Easier, Non-Surgical Weight Loss with Spatz3 Adjustable Intragastric Balloon

Priyambda Sahay

Rare Case Successfully Treated at Ujala Cygnus: Gallbladder Surgery in Patient with Reversed Organs

Priyambda Sahay

Ujala Cygnus Saves 62-Year-Old Patient from Life-Threatening VT Storm with Emergency CABG Surgery

Patient Endures Nearly 70 Shocks Before Complex Bypass Surgery Stabilizes Heart Rhythm in Rare Cardiac Emergency

Ujala Cygnus

Long-Term Remission Achieved in ALK-Rearranged Metastatic Lung Cancer: A Case Report

Redefining Cancer Management with Precision Oncology

Ujala Cygnus

Ujala Cygnus Agra Performs Region's First Mechanical Pulmonary Thrombectomy, Saves Young Woman’s Life

Successfully removing clots while minimizing the risk of bleeding

Dainik Bhaskar

Ujala Cygnus Brightstar Hospital, Moradabad saves hand of emergency patient with severe artery and nerve injury; restores full hand function

In a complex surgery, doctors at Ujala Cygnus Brightstar Hospital, Moradabad saved the right hand of a 14-year-old boy who had almost lost it due to a severe injury. The injury had caused loss of movement in the hand due to artery and nerve damage.

Ujala Cygnus

Ujala Cygnus Brightstar Advances Cardiac Treatment with Regional First in Angioplasty

Ujala Cygnus Brightstar Hospital marks historic first in heart procedure for region

Business News Week

Eyes more prone to damage in summers due to heat, high levels of pollutants: Doctor

Heat, pollutants, and irritants increase the risk of eye allergies, including conjunctivitis, stye, and pterygium. Even if you wear contact lenses, it is advisable to use sunglasses and a hat for protection. Always consult a doctor rather than self-medicating. As soon as summers arrive, people often tend to protect their skin from scorching

Ujala Cygnus

Ujala Cygnus Kulwanti Hospital, Kanpur Treats 55-Year-Old Man with Prostate Cancer Through Advanced Laparoscopic Procedure

Doctors at Ujala Cygnus Kulwanti Hospital, Kanpur have successfully treated a 55-year-old male patient diagnosed with localised prostate cancer, a significant achievement in the field of Uro-Oncology in Kanpur.

Ujala Cygnus

A child’s heart was successfully operated for a hole in the heart: Cygnus Laxmi Hospital

A 10- year old boy with a hole in his heart undergoes successful transcatheter treatment at Cygnus Laxmi Hospital, Varanasi

Ujala Cygnus team

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Media

Karnal Hosts National Quality Dialogue as Ujala Cygnus Organises NABH-NABL Gunvatta Yatra

September 4, 2026

Dr Ajay Bajaj

Book an Appointment

Call Us at 9146691466, or Please fill in your details below. Our experts will get in touch with you.

Case Studies

A Complex Congenital Heart Defect Diagnosed at 30: Successful Multi-Valve Heart Surgery Gives Patient a New Lease of Life

Neuronavigation-Guided Keyhole Frontal Craniotomy for Tumor Decompression in a Patient with a Ring-Enhancing Frontal Lesion: A Case Report

A 28-Year-Old’s Breathlessness Reveals a Massive Aortic Aneurysm: Complex Bentall Surgery Restores His Heart Health

When Childbirth Revealed a Silent Blood Cancer

Successful heart valve surgery of a girl with rare condition

A Rare Case of Male Breast Cancer Successfully Managed with Precision Cancer Therapy at Ujala Cygnus Amritdhara My Hospital

Successful Removal of 500–600 Kidney Stones Through Advanced Endourological Treatment at Ujala Cygnus Amritdhara My Hospital

High-Risk 84-Year-Old Woman Successfully Treated for Recurrent Bile Duct Infection Without Major Surgery

Giving a Child a New Smile: Giant Jaw Tumor Successfully Removed from a 6-Year-Old at Ujala Cygnus Rainbow Hospital

Advanced Endoscopic Procedure Successfully Treats Complex Bile Duct Stone at Ujala Cygnus Maharaja Aggarsain Hospital, Panipat

Historic First in J&K: Ujala Cygnus Amandeep BR Medicity Performs Advanced GI Procedure Without Surgery

The Path to Overcoming Obesity Without Surgery Is Now Easier, Non-Surgical Weight Loss with Spatz3 Adjustable Intragastric Balloon

Rare Case Successfully Treated at Ujala Cygnus: Gallbladder Surgery in Patient with Reversed Organs

Ujala Cygnus Saves 62-Year-Old Patient from Life-Threatening VT Storm with Emergency CABG Surgery

Long-Term Remission Achieved in ALK-Rearranged Metastatic Lung Cancer: A Case Report

Ujala Cygnus Agra Performs Region's First Mechanical Pulmonary Thrombectomy, Saves Young Woman’s Life

Ujala Cygnus Brightstar Hospital, Moradabad saves hand of emergency patient with severe artery and nerve injury; restores full hand function

Ujala Cygnus Brightstar Advances Cardiac Treatment with Regional First in Angioplasty

Eyes more prone to damage in summers due to heat, high levels of pollutants: Doctor

Ujala Cygnus Kulwanti Hospital, Kanpur Treats 55-Year-Old Man with Prostate Cancer Through Advanced Laparoscopic Procedure

A child’s heart was successfully operated for a hole in the heart: Cygnus Laxmi Hospital

Media

Case Studies

A Complex Congenital Heart Defect Diagnosed at 30: Successful Multi-Valve Heart Surgery Gives Patient a New Lease of Life

Neuronavigation-Guided Keyhole Frontal Craniotomy for Tumor Decompression in a Patient with a Ring-Enhancing Frontal Lesion: A Case Report

A 28-Year-Old’s Breathlessness Reveals a Massive Aortic Aneurysm: Complex Bentall Surgery Restores His Heart Health

When Childbirth Revealed a Silent Blood Cancer

Successful heart valve surgery of a girl with rare condition

A Rare Case of Male Breast Cancer Successfully Managed with Precision Cancer Therapy at Ujala Cygnus Amritdhara My Hospital

Successful Removal of 500–600 Kidney Stones Through Advanced Endourological Treatment at Ujala Cygnus Amritdhara My Hospital

High-Risk 84-Year-Old Woman Successfully Treated for Recurrent Bile Duct Infection Without Major Surgery

Giving a Child a New Smile: Giant Jaw Tumor Successfully Removed from a 6-Year-Old at Ujala Cygnus Rainbow Hospital

Advanced Endoscopic Procedure Successfully Treats Complex Bile Duct Stone at Ujala Cygnus Maharaja Aggarsain Hospital, Panipat

Historic First in J&K: Ujala Cygnus Amandeep BR Medicity Performs Advanced GI Procedure Without Surgery

The Path to Overcoming Obesity Without Surgery Is Now Easier, Non-Surgical Weight Loss with Spatz3 Adjustable Intragastric Balloon

Rare Case Successfully Treated at Ujala Cygnus: Gallbladder Surgery in Patient with Reversed Organs

Ujala Cygnus Saves 62-Year-Old Patient from Life-Threatening VT Storm with Emergency CABG Surgery

Long-Term Remission Achieved in ALK-Rearranged Metastatic Lung Cancer: A Case Report

Ujala Cygnus Agra Performs Region's First Mechanical Pulmonary Thrombectomy, Saves Young Woman’s Life

Ujala Cygnus Brightstar Hospital, Moradabad saves hand of emergency patient with severe artery and nerve injury; restores full hand function

Ujala Cygnus Brightstar Advances Cardiac Treatment with Regional First in Angioplasty

Eyes more prone to damage in summers due to heat, high levels of pollutants: Doctor

Ujala Cygnus Kulwanti Hospital, Kanpur Treats 55-Year-Old Man with Prostate Cancer Through Advanced Laparoscopic Procedure

A child’s heart was successfully operated for a hole in the heart: Cygnus Laxmi Hospital

Media

Blogs

Feeling Tired During Pregnancy? It Could Be Anaemia: Know the Signs and Treatment

Modern Medical Technology Has Made Brain and Spine Surgery Safer: Understanding the Advances in Neurosurgery

मोटापा: गंभीर बीमारियों की जड़, जानिए कारण और इसके दुष्प्रभाव

आधुनिक तकनीक से ब्रेन और स्पाइन सर्जरी हुई अब अधिक सुरक्षित: जानिए न्यूरोसर्जरी के बारे में

किडनी स्टोन को न करें नजरअंदाज, दर्द से पहले पहचानें इसके चेतावनी संकेत

Kidney Stones: Know the Warning Signs Before They Become a Bigger Problem

डॉक्टरों की राय में जानें आखिर माँ और बच्चे दोनों के लिए क्यों जरूरी है स्तनपान?

Why Is Breastfeeding Essential for Mothers and Babies?

Preventive Health Check-Up: Know When, Why and Which Tests You May Need

स्वस्थ रहने की पहली सीढ़ी: जानें कब, क्यों और कौन-सा हेल्थ चेकअप है आपके लिए जरूरी

क्या शरीर की बढ़ती गांठ हो सकती है सारकोमा? समय पर पहचान बचा सकती है जान

Sarcoma: The Rare Cancer You Should Never Ignore, Early Diagnosis Can Save Lives

दिल की अनियमित धड़कन को नहीं करें नजरअंदाज: हो सकते हैं अरिदमिया के लक्षण

Is Your Heart Trying to Tell You Something? Understanding Arrhythmia Before It's Too Late

Joint Pain Is No Longer Just an Ageing Problem: Know the Causes, Symptoms & Treatment

जोड़ों का दर्द अब सिर्फ़ बढ़ती उम्र की समस्या नहीं : जानें इसके कारण, लक्षण और इलाज

हर भूलना उम्र का असर नहीं: जानिए अल्ज़ाइमर के शुरुआती संकेत

Alzheimer's Disease: When forgetfulness Is More Than Just Aging

Persistent Fatigue, Weight Gain, or Hair Loss—Is It Just Stress, or Is It Thyroid?

बार-बार थकान, वजन बढ़ना या बाल झड़ना—क्या यह सिर्फ तनाव है या थायरॉइड?

अब PCOS नहीं, PMOS: महिलाओं की सेहत को समझने का नया नज़रिया

PCOS is Now PMOS: A Bigger Picture of Women’s Metabolic Health

Hypertension: The Lifestyle Disease Affecting Millions Silently

जीवनशैली से जुड़ी आम लेकिन एक गंभीर स्वास्थ्य समस्या – हाइपरटेंशन

कैंसर का डर नहीं, सही जानकारी है ज़रूरी

सर्वाइकल कैंसर:भारत में एक गंभीर लेकिन रोकी जा सकने वाली बीमारी

गर्भावस्था में डायबिटीज़ को न करें नजरअंदाज, हो सकते हैं गंभीर परिणाम

Pregnancy & Diabetes: Understanding the Rising Threat of Gestational Diabetes

डायबिटीज़ कंट्रोल के लिए आखिर क्यों जरूरी है इंसुलिन

Why Insulin Is Essential in Diabetes Control

Call Us at 9146691466,
or
Please fill in your details below. Our experts will get in touch with you.