Vein Center Binghamton

Kathy Dungan Laser Nurse LPN

Kathy Dungan is the lead laser nurse at NYSVC. She has been working at NYSVC for 14 years and is our top expert in laser, radio-frequency, and peel treatments. She loves giving her clients smooth, clear, youthful skin. She works primarily in the Oneonta office but also sees patients in Binghamton. Kathy lives in Delhi NY with her husband, 2 children and 4 dogs.

Cate Branigan Laser LPN

With over 10 years of experience as a Licensed Practical Nurse, Cate finds great joy in helping clients look and feel gorgeous with smooth, radiant, and stubble-free skin. Branigan also specializes in administering radiofrequency fat-melting procedures and ThermiVa vaginal rejuvenation. Patients may find Branigan to be a familiar face. That’s because, as the Lead Nurse for New York Skin & Vein Center’s Binghamton location, Branigan would assist Dr. Dohner with vein surgery and conduct skin exams with PA Stanley Anderson.

Branigan was raised on a dairy farm in Walton, New York and now resides in Binghamton with her four lovely children and two dogs. She takes pride in living a healthy and active lifestyle. When she’s not at the office you may find her hiking with her children, chipping it in on the golf course, helping her parents press grapes at their family winery, or on campus attending school for her RN.

Christine Oliver LPN

Christine Oliver LPN is the resident Coolsculpting Elite expert at NYSVC and works closely with Dr. Dohner in all cosmetic and varicose vein treatments. 

In her previous life, she was a German rockstar fronting a band in the US. She met the love of her life in Delhi New York and has 4 beautiful children.

Vein Center Binghamton

Lisa Nunez, RN, Cosmetic Injection Nurse​

Lisa Nunez rejoins New York Skin and Vein: now part of Schweiger Dermatology Group with more than 20 years of experience in nursing. Lisa loves her work and takes pride in the impact she is able to make on the lives of her clients, and works in a way that is personalized and careful.

She specializes in medical aesthetics and is certified in medical skincare, chemical peels, and over 10 different kinds of laser modalities. You will experience successful treatment in everything from sun damage and rosacea to nail fungus and scars. She also has extensive experience with injectables, including Botox, dermal fillers, Kybella, and PRP treatments, as well as body contouring.

Lisa enjoys being able to combine her artistic ability and medical knowledge to help clients choose the solutions that will make them look and feel their best! “Your face is like a canvas, and my artful approach will help make your appearance feel refreshed and renewed.” Come in today and hear about all the many cosmetic procedures we have to offer!

Shushu Le, Licensed Esthetician

Shushu Le is a NYS Licensed Esthetician. She will provide you with a beautiful complexion through her knowledge in skin care, peels, and lasers. She combines her background in the arts and years in the makeup industry to boost your confidence inside and out. She believes the best makeup is your own natural, beautiful complexion. Shushu works in our Binghamton offices.

Ashley Williams, Sonographer

Ashley Williams as been a Sonographer for 18 years, and started working for NY. Skin and Vein Center in 2017. You will find her in the Norwich and Binghamton offices performing leg vein ultrasounds for varicose veins, obtaining authorizations from insurance companies, scheduling your vein procedures, and helping with procedures. When she is not at the office, you will find her helping out on her family’s beef and pig farm, and caring for her 4 beautiful children.

Nicole Lutz, RVT

Nicole Lutz is our Registered Vascular Ultrasound Technician for varicose veins in the Oneonta office. She has worked for Dr. Dohner for 8 years and enjoys helping people to get healthier good looking legs. She strives to get people to have that pep in their step again. She resides in Oneonta with her husband and 2 beautiful children. 


Phone: 607-431-2525


Phone: 607-336-2400


Phone: 607-201-1100


Phone: 518-823 4122