Mr Sanjeev Dayal

Consultant Colorectal Surgeon

MS(Gen Surg) FRCS Glas (Gen Surg)

Professional Memberships

  • GMC
  • MPS

Clinical Interests

  • Laparoscopic colorectal surgery                
  • Second opinion for Colorectal Cancer and Peritoneal Malignancy        
  • Colorectal cancer           
  • Rectal cancer  
  • Mesothelioma                
  • Colorectal peritoneal malignancy            
  • Diverticular disease       
  • Peritoneal surface malignancy 
  • Colorectal screening    
  • Bowel cancer screening              
  • Pseudomyxoma peritonei surgery         
  • Laparoscopic hernia repair        
  • Laparoscopic surgery   
  • Staging laparoscopy      
  • Transanal endoscopic microsurgery       
  • Rectal polyps and early rectal cancers  
  • Inflammatory bowel disease    
  • Cytoreductive Surgery  with heated
  • Intraperitoneal chemotherapy (CRS & Hipec)     
  • Hemorrhoid     
  • Anal Fistula       
  • Anal Fissure      
  • Colonoscopy    
  • Sigmoigoscopy                
  • Gastroscopy     
  • Proctoscopy     
  • Laparoscopy     
  • Open hernia repair

Useful Links

Personal profile

Please note you must have a referral from your GP or health professional prior to your appointment with this Consultant.  


If you are being referred for a second opinion please request details to be sent from your consultant or GP including your medical history, details of any relevant procedures, treatment, or scans to [email protected] and we will respond to you as soon as possible. Please also note second opinion appointments are £400 (not including any additional tests needed).


Mr Sanjeev Dayal achieved his Bachelor of Medicine and Surgery degree at the Christian Medical College at Ludhiana in India in 1991. He completed his Higher Surgical training (MS) in 1998 from this institute of excellence where he developed skills in managing a broad range of complex adult and paediatric surgical conditions. He then trained in Scotland to obtain the FRCS(Glas) degree and further in Basingstoke where he did his Fellowship in Laparoscopic Colorectal Surgery, and Peritoneal Malignancy. He has published widely in the field of Peritoneal Malignancy and Colorectal Surgery and presented both nationally and internationally. He is a Consultant Colorectal and General Surgeon at Basingstoke with a special interest in Colonoscopy, Laparoscopic Colorectal surgery and treatment of peritoneal malignancy conditions like pseudomyxoma peritonei, colorectal peritoneal metastases (CPM) and peritoneal mesothelioma with Cytoreduction surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC).

Year qualified: