Meet The Team
Northland Surgical Endoscopy has grown to include 5 surgeons. We provide a wide range of expertise and services.


Mark Sanders
Colorectal and General Surgeon
Areas of Expertise: General surgery, Colorectal surgery, laparoscopic or open gallbladder surgery, thyroid and parathyroid surgery, laparoscopic or open hernia repairs, colonoscopy and gastroscopy.
Phone: 09 4373738
EDI: sandleng
Email: tracy@northlandendoscopy.co.nz
Consulting Times: Thursday mornings & the first Wednesday of each month
Operating Times: Thursday afternoon, alternate Wednesdays and Friday morning

Sean Liddle
Upper Gastrointestinal Bariatric & General Surgeon
Areas of Expertise: General surgery, anti-reflux surgery, other forms of laparoscopic upper gastrointestinal surgery, bariatric surgery, gallbladder surgery, laparoscopic or open hernia repairs, and gastroscopy.
Phone: 09 4373872
EDI: northhwt
Email: info@northlandhw.co.nz
Consulting Times: Wednesday afternoon
Operating Times: Thursday

Mallory Collecutt
Speech-Language Therapist | Specialist in Adult & Geriatric Communication and Swallowing
Areas of Expertise: Tui Speech Therapy is a Whangārei-based private practice led by Mallory Collecutt, M.S., CCC-SLP, a certified and experienced speech-language therapist specialising in adult and geriatric care. I offer assessment and treatment for adults (16+) with communication, cognitive-communication, voice, swallowing, aphasia, and motor speech disorders. For more information (pricing, inservice training, Telehealth) or referral details HERE
Phone: 027 407 6972
Email: tuispeechtherapy@gmail.com

Will Anderson
Breast, Skin and General Surgeon
Areas of Expertise: General surgery, breast surgery and breast disease, melanoma and non-melanoma skin surgery, gall bladder surgery, open and laparoscopic hernia surgery and gastroscopy.
Phone: 09 430 2388 EDI: surgwill Email: info@willandersonsc.co.nz
Consulting Times: Wednesday morning
Operating Times: Tuesday afternoon

Elad Dagan
Otolaryngology, Head and neck surgery
Ear nose and throat
Areas of Expertise: General ENT, Salivary gland minimally invasive surgery and Sialendoscopy, Thyroid and Parathyroid surgery, Head and Neck surgery, Paediatric surgery, Nasal and Sinus disease, Laryngology and swallowing.
Phone: 09 4374143
EDI: sandleng
Email: entnorth@northlandendoscopy.co.nz
Consulting Times: Monday 9-2pm
Operating Times: Friday


John Lengyel
Colorectal and General Surgeon
Areas of Expertise: Colorectal surgery, laparoscopic or open gallbladder surgery, laparoscopic or open hernia repairs, colonoscopy and gastroscopy
Phone: 09 4374144
EDI: sandleng
Email: jlreception@northlandendoscopy.co.nz
Consulting Times: Tuesday and Friday mornings
Operating Times: Monday afternoon, Tuesday afternoon

Dr Charlotte Farrant
Consultant gynaecologist with over two decades of medical experience.
Areas of Expertise: Bringing clinical expertise and genuine compassion to every interaction. her approach combines evidence-based medicine with attentive, patient-centred care. She is an experienced colposcopist and hysteroscopist, with an interest in menstrual conditions.
Phone: 09 437 3917
EDI: northgyn
Email: hello@northcaregynaecology.co.nz
Appointments:

Dr Caitlin Prendergast
Consultant gynaecologist.
Areas of Expertise: Consultant gynaecologist, born and bred in Northland and returning to bring broad clinical experience caring for women from diverse communities. She is committed to compassionate, culturally responsive care, and is passionate about achieving equitable access to gynaecological services. She is an experience colposcopist and hysteroscopist, and has a special interest in minimally invasive surgery
Phone: 09 437 3917
EDI: northgyn
Email: hello@northcaregynaecology.co.nz
Appointments:

Jessica De Wit
NZ Registered Dietitian and Dietitian Prescriber.
Areas of Expertise: Bariatric surgery nutrition, weight management, gastrointestinal concerns (including IBS, IBD, gallbladder, and hernia surgery), metabolic conditions such as pre-diabetes and type 2 diabetes, and lifestyle change (intuitive eating and very low-calorie diets).
Phone: 021581099
Email: jessica@advancednutrition.co.nz
Appointments: Tuesday evenings and Fridays





