Welcome to Pegasus Hospital

Opening Hours : 24 x 7 emergency care
  Contact : 0132 276 4777


Dr.Adaline Becka
Dr. Rajiva Tiwari


EducationM.B.B.S., M.S., DNB, MNAMS, DNB/ M.Ch. (Neurosurgery)

Work DaysMonday - Saturday

Dr. Rajiva Tiwari

Dr. Rajiva K. Tiwari is a skilled Neurosurgeon & Spine Surgeon. He joined his MBBS course at prestigious GSVM Medical college, Kanpur in the year 1993 and has been a meritorious student throughout. He was awarded with National Scholarship till his graduation (MBBS).

He qualified for his post graduation(MS general Surgery) in the year 2000 and joined BRD Medical College, Gorakhpur. After finishing his MS General surgery course in year 2003, where he topped the MS Exit Examination in the university, he joined Neurosurgery DNB 3 years course at a reputed centre, St. Stephens Hospital, New Delhi. Completing the training, he joined GB Pant Hospital & Sir Ganga Ram Hospital for furthering his experiences in advanced brain and spine surgeries and peripheral nerve surgeries.

During his career he presented various papers at many prestigious platforms and won accolades. He had workshops with Dr. Jean Destandu (France) in the spinal endoscopy, microsurgical techniques with Prof. Martin (Germany), Prof. Atul Goel, Prof. V. K. Jain and Prof. A Suri, Instrumentation with Prof. P. S. Ramani. He has many National/International research papers published in various reputed journals. He has been performing various advanced neurosurgical procedures including

  • Endoscopic brain and spinal surgeries
  • Vascular procedures (aneurismal clipping & AVM excision)
  • Skull base tumors
  • Paediatric cranial & spinal surgeries
  • Peripheral nerve surgeries
  • Advanced cranial/ spinal trauma surgery
  • Spinal instrumentation

He has a keen interest in minimally invasive spinal surgeries with spinal instrumentation and cranial endoscopies. He has been instrumental in establishing the Department Of Neurosurgery in Columbia Asia Hospital, Ghaziabad. Thereafter he moved to Saharanpur and established his own state of the art Advanced Neurosurgical center at The Pegasus Hospital.

His main attribute as a doctor is not only treating a patient with sound surgical acumen but along with a fine human touch.

Dr.Andrew Bert
Dr. Kshipra Tiwari

SpecialityBariatric & Minimaly Invasive Surgery

EducationM.B.B.S, M.S, DNB, MNAMS, FNB(Minimal Access & Bariatric Surgery)

Work DaysMonday - Saturday

Dr. Kshipra Tiwari

Dr. Kshipra Dhawan Tiwari is a highly skilled Minimal Access & Bariatric surgeon who excels in an array of basic & advanced surgical procedures. She joined her MBBS course at prestigious Guwahati Medical college, Assam in 1996 and had been very meritorious student throughout. After completing her Masters in General Surgery(MS), she worked at various reputed centres in Delhi including the Dept. Of GI Surgery, GB Pant Hospital & St. Stephens Hospital.

She is among the very few surgeons in the country to have obtained a 2 year Post Doctoral Minimal Access & Bariatric Surgery DNB Fellowship [FNB] from the National Board, Ministry of Health, Govt of India at Sir Ganga Ram Hospital, New Delhi, with Padamshree, Dr. Pradeep Chowbey. After her superspecialization at Sir Ganga Ram Hospital, she furthered her experience as Senior Consultant, Minimal access, Metabolic & Bariatric Surgery, Max Superspeciality Hospital, Delhi, Primus Superspeciality Hospital, New Delhi and Columbia Asia Hospital, Ghaziabad.

Dr. Kshipra is an Advanced Laparoscopic &Bariatric(obesity) surgeon with a vast experience in Restrictive (Gastric Banding & Sleeve Gastrectomy) as well as Combined restrictive & malabsorptive (Gastric Bypass) procedures. She has a keen interest in the metabolic aspects of Obesity Surgery including Surgery for Type II Diabetes. She has been involved in various research projects and academic acivity involving metabolic and obesity surgery. She has had active participation in Consensus development and Formulation of Guidelines for Bariatric and Metabolic surgery in Asian Indians as part of the Organizing team for the 1st OBESITY AND METABOLIC SUMMIT at New Delhi in November 2008.

Apart from being a skilled Laparoscopic ariatric Surgeon, she also specializes in other advanced endoscopic surgeries like:

  • Laparoscopic Hepatobiliary surgery including Gall Bladder and CBD stones.
  • Endoscopic Hernia Surgery
  • Scarless neck surgery (for thyroid & parathyroid disorders)
  • Laparoscopic Adrenalectomy&splenectomy
  • Laparoscopic Surgery for Achalasia Cardia.
  • Laparoscopic Anti-reflux surgery(for GERD & Hiatus Hernia)
  • Thoracoscopic Surgery
  • Minimally invasive procedure for Haemorrhoids& Rectal prolapse.
  • Laparoscopic Uterine and Ovarian Surgery