Dr. Helen Kilrane joined us in March 2017. She underwent her medical training in UCD. She then completed the TCD GP Training Scheme and achieved the top results in the GP exams that year (Eppel Ellard Trophy). She spent some time travelling and working as a GP in Dublin before returning to her native North East.

Helen has special interests in Dermatology (skin) and Women’s Health. Helen spent a year working part-time in the Dermatology Department in Our Lady of Lourdes Hospital and achieved Distinction in the Diploma in Practical Dermatology from Cardiff University. She really enjoys being able to offer additional skin services like Mole checks and Isotretinoin (Roaccutane) medication for those eligible.

She is competent in insertions of Coils and Implanons and has a Diploma from the Royal College of Obstetrics and Gynaecologists. She completed a Diploma in Musculoskeletal Injury Management and offers Shoulder and Knee Joint injections to our patients.

In her spare time, Helen enjoys spending time with her husband and son. Her hobbies are drinking too much coffee and going to the gym.

Dr Sylvia McKenna will finish up in Wheaton Hall Medical Practice in February 2026.

Originally from South Africa, Dr. Suganderan (Sugan) Nayager graduated from the University of the Witwatersrand (WITS) medical school in Johannesburg in 2004. After moving to Ireland in 2008, he worked in emergency departments across the country, including his last position as a registrar in the emergency department at Our Lady of Lourdes Hospital in Drogheda. County Louth has been his home since 2011.

Dr. Cillian MacSuibhne joined us in October 2024 following his graduation from the North Dublin City GP Training Scheme.

Prior to studying medicine, Cillian completed a BSc degree in Athletic Therapy and Training in DCU. He worked privately with patients and was also the Athletic Therapist with the Dublin Minor and U21 Footballers for 5 years.

In 2015, Cillian graduated from RCSI. He completed his junior doctor years in Belfast’s Ulster and Royal Victoria Hospitals, working in areas such as General Medicine, Surgery, Neurology and Intensive Care. He spent 3 years as a Medical Registrar in the Blackrock Clinic and subsequently commenced his GP Training in 2020. He enjoyed roles in Crumlin A+E, St. Francis Hospice, Rotunda, Mater and Beaumont Hospitals.

Cillian really enjoys the broad nature of General Practice and has continued his keen interest in Exercise Medicine and Joint Injections. He is a member of the Royal College of Physicians and the Irish College of General Practitioners.

He lives in Meath with his wife and 4 young sons. When he has a few minutes to spare, he enjoys spending time with family, running and cycling.

The doctors in Wheaton Hall are very pleased to be involved in training. We feel that it is helpful for tomorrow’s doctors to experience general practice here, and we hope that the supervised training which takes place here will encourage the maintenance of high standards.
In this capacity, the practice will be welcoming doctors who are already extremely well qualified and who are completing their transition from hospital medicine to general practice. Each of these doctors join us for 1 year as a fully fledged member of the practice team. We are fortunate to have worked with excellent young doctors since 2003.
Our current registrar is Dr. Isobel Gregg, whom we welcome to the practice team.

Dr. Suzanne McDonnell joined us in October 2025. She brings with her a great wealth of knowledge on women’s health and is competent in Coil insertions and Implanon insertions.