Yolanda is our Patient Care Coordinator who works directly with our patients handling their surgery scheduling, pre-op and post-op appointments, and financial information.
She came to us from Southern California with 20 years of experience as a Patient Care Coordinator in the plastic surgery field. Her personality is engaging and she treats everyone like family. Yolanda is fluent in Spanish and able to communicate easily and effectively with our Spanish-speaking patients.

Christina, our Senior Administrative Assistant is one of the first people you meet in the office.  She helps Dr. Diehl and Dr. Tannan at the front desk taking phone calls and scheduling.  She also helps in the clinic. Her sweet demeanor is appreciated by all the patients that come through the office.  She is also critical for office administrative and organizational needs.  We couldn’t do what we do without Christina!


Virginia, our Administrative Assistant, hails from the Sunshine State – Florida!
A Miami native, she graduated from Florida International University with a Bachelor’s Degree in Journalism.  She is bilingual in English / Spanish and enjoys speaking with the patients, making sure they feel comfortable and heard.  She loves working with an all female team who support and uplift each other.  She has a beautiful, whimsical, effervescent daughter and a lucky fiance who moved from Miami.  They are loving making Raleigh their new home!

Elle is our Marketing and Social Media Director, who also comes here from Miami, the Sunshine State. Originally, from the state of Indiana, she graduated from Ball State University with a BA in Journalism and Marketing. She has five years of marketing experience in the plastic surgery field, and is very active with her dog and loves rollerblading!


Savanah Mullen, PA, is a Physician Assistant from Tampa, Florida who trained at Barry University to earn her masters in clinical medical sciences. She has a passion for creating relationships with patients and having the opportunity to make a positive impact on their lives. Savanah also enjoys working in a field which combines art and medicine. She performs many of the minimally and non-invasive procedures offered at Diehl Plastic Surgery.

Sharon is one of our primary CoolSculpting® providers. She has enjoyed many years in customer and administrative services in a variety of professional and volunteer organizations. She holds a BA Degree in Business Management from Moravian College and provides administrative services for Diehl Plastic Surgery.  With over 6 years of CoolSculpting® experience, she is well-versed in evaluating and treating patients.  She is the Director of Aesthetics in our office.

Lynn  is our other primary CoolSculpting® provider.  She has worked in customer service in Sweden and in the United States for many years. She has been doing CoolSculpting® at Diehl Plastic Surgery for over 6 years. Getting to know the patients and helping them feel relaxed and comfortable is her top priority.  She is the CoolSculpting® Director in our office.

Dr. Margueritte Gilkey is a retired gynecologist and the primary ThermiVa® provider in the office.  She has been doing ThermiVa® for 3 years now and has enjoyed taking care of these very happy patients.  She is a wealth of gynecologic knowledge and her wonderfully engaging personality helps keep patients stress-free and comfortable during their treatment.

Ann, RN is a Registered Nurse who works with Dr. Diehl during general and local anesthesia procedures. She comes with a long history of plastic surgery nursing and is a wonderful asset to the office.  Ann is our primary  miraDry® specialist.  She is also a trained ThermiVa® specialist and CoolSculpting® specialist.

Christi is our Surgical Technologist that works directly with Dr. Diehl. She assists in all surgical procedures as well as pre-operative and post-operative appointments. Christi has worked in the Plastic Surgery field since 2006. She truly enjoys working directly with patients from the start of their consultation until the end of their recovery. Christi was born and raised in Durham, where she lives with her husband and sons.

Lee, RN is a Registered Nurse who works in our OR and as one of our ThermiVa® providers.  She works in our AAAASF certified OR and is with the patient before, during, and after the surgery. Lee is also one of our trained ThermiVa® specialists. She can take you through the ThermiVa® procedure with optimal comfort.

Katie Castle, CRNA is our primary anesthesia provider in our AAAASF certified OR.  She has been with us since 2014 and has been providing anesthesia to accredited facilities for 15 years.  She also currently works as an anesthetist at UNC Hospitals.  Her job is to ensure the patient has a safe and comfortable surgery.  Her kind demeanor and engaging personality immediately puts the patient at ease.

Dr. Marjorie Stiegler is a board certified anesthesiologist and is one of the anesthesia providers at the Diehl Plastic Surgery AAAASF certified OR. She is a Harvard-trained physician who works along with Dr. Diehl and Dr. Spence to provide anesthesia for patients undergoing surgical procedures. Dr. Stiegler works to deliver the safest medical care and ensure a comfortable experience for patients who need anesthesia.

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