Dr. Sieveking and his staff offer the most comprehensive, state of the art surgical and non-surgical therapies to slow and reverse the process of aging.


Sieveking Plastic Surgery and Ageless Solutions are located at 204 23rd Avenue North in a renovated old Nashville house across the street from Centennial Medical Center.

The staff, just like the office, is warm and inviting and includes nurse practitioners, registered nurses, licensed medical estheticians, and registered medical assistants.

The care and outcomes from all of the services at Sieveking Plastic Surgery are unmatched in Nashville, TN. Come see why Dr. Sieveking was voted “Best Plastic Surgeon in Nashville” in 2012, 2013, 2015, 2016, and 2017 by the Nashville Reader’s Poll.

Dr. Nicholas Sieveking is a board-certified and Award Winning Nashville, TN Plastic Surgeon.

Dr. Sieveking balances his body contouring services with his busy plastic surgery practice where he has developed a reputation as one of the top Facelift and Rhinoplasty surgeons in the region. He is known as a safe and conservative plastic surgeon and for achieving predictable and “natural results” without extreme changes in his patients.

Dr. Sieveking is a native Nashvillian and board certified plastic surgeon who completed his training in general surgery and plastic and reconstructive surgery at Stanford University in Palo Alto, California. After finishing his training at Stanford, Dr. Sieveking traveled to Rio de Janeiro and Santos, Brazil to be a student of two of the world’s leaders in plastic surgery- Ivo Pitanguy and Ewaldo Bolivar de Souza Pinto.


Deana Benefield, BSN, RN

Deana joined our practice in 2018 as our Lead Nurse Injector. She has received advanced and extensive training in various neurotoxins, dermal fillers, lasers and body contouring.

With 14 years experience, Deana sets the bar high specializing in advanced injection techniques using various types of filler to create the most subtle, refreshed look without loss of natural beauty.

Soon after graduating from the nursing program at the University of Alabama at Birmingham in 2004 she began her career in aesthetics when she moved to Manhattan where she had the opportunity to work side by side world renowned physicians treating celebrity clientele. Deana leads our MedSpa team which was voted 2019’s top 3 “Best MedSpa’s in Nashville” by the Nashville Scene.

Deana performs the most innovative Injectable techniques to cater to each patient’s individual needs and concerns, and we are so happy to have her as our Master Injector. She lives in Franklin with her husband, Chuck, and daughter Lenox and enjoys yoga, fitness, and everything health/wellness.

Sandy Jackson, Front Office Supervisor

Sandy joined our office February 2015. Her warm and friendly personality makes her the ideal front office supervisor. Her organizational skills and attention to detail make her an asset to our team. Sandy places a high priority on our patients needs and concerns, and strives to provide the best in personalized patient care. Sandy brings over 10 years of experience in the Cosmetic Dermatology field and can expertly answer any questions or concerns. She understands the importance of making your visit to our office an enjoyable one.

Ashley Lane, Medical Aesthetician

Ashley came to our Practice in 2014. She has been a Medical Aesthetician for over 10 years.

She was recently voted “Best Aesthetician in Nashville” 2019 as well as being a part of our MedSpa team which was voted top 3 “Best MedSpa’s” by the Nashville Scene. Ashley began her career in South Florida working for a plastic surgery practice and then relocated to Nashville, TN where she continued in plastic surgery. With her results oriented approach, and vast product knowledge, Ashley enjoys taking the time with each patient to find the treatments best suited for their skin and lifestyle.

She is an expert in Skin Care and Laser Treatments including Profractional Resurfacing, BBL, Ulthera, eMatrix, Picoway, Cool Sculpting, Laser Hair Removal, Microneedling, Neo Aerolase, and Hydrafacials. Ashley is recently married to her Husband Dylan, and enjoys spending time with her 2 dogs Biggie & Dolly, and supporting her favorite College Football team, the Florida Gators.

Rosie Lee, RN

Rosie has been a registered nurse for 37 years and has worked with Sieveking Plastic Surgery as Dr. Sieveking’s nurse and Surgery Patient Coordinator since August of 2010. She finds joy in helping her patients through the surgery process in any and every way possible.

Kelly Modzelewski, Front Office Coordinator

Kelly originally joined our practice June of 2016. After taking a year off as a new mom to son Maverick, Kelly is back! She is glad to be back with her SPS family. Before joining our team, Kelly worked in the Dermatology field as a patient coordinator for 3 years, and has 10+ years of customer service experience. She takes pride in helping patients and providing great customer service.

Betsy Morris, Medical Assistant to Dr. Sieveking

Betsy is a Registered Medical Assistant with an Associate’s Degree in Science. Prior to joining the Sieveking Plastic Surgery team in 2014, she worked in Pediatrics and Internal Medicine for 7 years. Betsy also is heavily involved with Ageless Solutions. She enjoys helping patients not only look good on the outside, but also feel good on the inside.

Sonya Pewitt, Front Office Coordinator

Sonya joined the Sieveking Plastic Surgery team in November 2017. She is the first face you see when you enter our facility. Sonya comes to our office with over 30 years experience in customer service in medical facilities. Sonya previously worked with Dr. Sieveking for 9 years prior to him opening up his own practice. She finds joy in making patients feel comfortable and excited to come to our practice.

Anna Ross Walker, Director of Marketing

Anna joined Sieveking Plastic Surgery in the Spring of 2020 and is responsible for the overall strategy and execution of all marketing initiatives for the practice service lines including Sieveking Plastic Surgery, Ageless Solutions, Medical Aesthetics Center and MyWoundDoctor.

Following almost 20 years of service for HCA in various marketing leadership roles at both Centennial Medical Center and Sarah Cannon Cancer Institute, she has developed extensive knowledge in global communications within the healthcare industry. Her demonstrated range of skills include advertising, communications, creative development, content writing, producing and editing, media planning, public relations, digital media, community relations, and project management and implementation.

Anna received her Bachelor of Art’s degree in English Writing from Rhodes College. She is a Nashville native and enjoys spending her free time either outdoors or with her three children, Abby, Cal and Evie.

Jan Stanley, RN

Jan Stanley, RN, is a Master’s prepared Registered Nurse with over 38 years of experience in the healthcare field. Her involvement in healthcare ranged from acute patient care, hospital administrative positions to even owning her own practice as a Nutrition Health Specialist and Health Coach.

She has worked in the discipline of Functional Medicine for over 12 years. Jan completed her Bachelor’s and Master’s degree in Nursing from the University of Southern Maine with Cum Laude and Suma Cum Laude honors. She was a past member of Sigma Theta Tau, a national Nursing Honor Society.

“My role, as Wellness Practitioner, is to teach, motivate, and mentor those who wish to make positive lifestyle choices that lead them to optimal health and healing. Our approach, at Ageless Solutions, focuses on determining the root causes of a patient’s symptoms and providing individualized lifestyle protocols, nutraceuticals, and hormone balancing needed to restore optimal health.”