We take great pride in offering our patients the very best patient experience possible from our providers. From the moment you walk in the door until you leave with a smile on your face, Sutton Dermatology + Aesthetics strives to make your visit as positive as possible. To read the bios on our great team of providers click on their photos below.
Margaret Kontras Sutton, M.D.
Dr. Margaret Kontras Sutton is a board-certified dermatologist, specially trained in diseases of the skin, hair and nails. She enjoys practicing both medical and surgical dermatology and especially enjoys interacting with the entire range of dermatology patients from newborns to centenarians.
Dr. Sutton completed her dermatology residency at Creighton-University of Nebraska residency program in Omaha, Nebraska. She completed medical school at UNMC where she graduated with High Distinction. She was a member of Alpha Omega Alpha, an honorary society which recognizes commitment to scholarship, leadership, professionalism, and service in the field of medicine. During undergraduate studies at UN-L, she was inducted into Phi Beta Kappa. She also was an inaugural member of the Scarlet and Cream Singers.
Dr. Sutton and her husband have three daughters: Dr. Leigh Sutton who is a board-certified dermatologist and fellowship trained Mohs surgeon at Sutton Dermatology + Aesthetics, Dr. Stephanie Sutton who is a psychiatrist with a special interest in mental wellness and a guest blogger for Sutton Dermatology + Aesthetics, and Dr. Liz Sutton who is a dermatology resident at the Mayo Clinic in Minnesota.
Certifications and Affiliations:
- Board certified by the American Board of Dermatology
- A fellow member of the American Academy of Dermatology
- Member of the American Society of Dermatologic Surgeons
- Member of the Nebraska Dermatology Society
- Volunteer faculty at University of Nebraska College of Medicine
- Volunteer faculty at Lincoln Family Medicine Program
- Author of multiple articles appearing in medical journals
Leigh Sutton, M.D.
Dr. Sutton, a Lincoln native:
- Completed a Fellowship in Mohs Micrographic Surgery and Dermatologic Oncology at Baylor in Houston.
- Her dermatology residency was completed at Baylor Scott & White Health, where she served as Chief Resident and also was inducted into the Gold Humanism Honor Society.
- While attending UNMC she was elected President of Alpha Omega Alpha Medical Society.
- In 2012 she graduated from the University of Nebraska Medical Center with Distinction, receiving her M.D. degree.
- At Creighton University she graduated Summa Cum Laude.
- She graduated from Pius X High School.
Dr. Sutton sees patients of all ages for their medical, surgical, and cosmetic dermatology needs. Dr. Leigh Sutton is board certified in dermatology. Dr. Leigh is an author of multiple publications presented at national meetings. She has been a presenter at multiple local and national medical meetings.
Elizabeth Sutton, M.D.
Liz Sutton, M.D. is a Lincoln native. She recently completed her dermatology residency at the Mayo Clinic in Rochester, Minnesota, where she served as Chief Resident. At Mayo Clinic she received the Harold O. Perry Award for Scholastic Achievement, awarded only eight times in the last twenty years. She completed medical school at the University of Nebraska Medical Center, where she graduated with High Distinction. While attending UNMC she served as President of Alpha Omega Alpha Medical Society and President of the Gold Humanism Honor Society. She is a proud Husker and went to the University of Nebraska – Lincoln where she graduated from the Honors Program and was a member of Phi Beta Kappa. She is a graduate of Pius X High School.
Dr. Liz Sutton sees patients of all ages for their medical, surgical, and cosmetic dermatology needs.
Michelle R. Sitzman, PA‑C
Michelle Sitzman graduated from Doane College and received her Bachelor of Science degree in May of 1996. She attended the University of Nebraska Medical Center and graduated with a Master of Physician Assistant Studies in December of 1999. Michelle spent two years in family practice at the Crete Area Medical Center. Michelle became nationally certified by the National Commission on Certification of Physician Assistants (NCCPA) in 1999.
Rebecca A. Reinke, PA‑C
Rebecca has almost a decade of experience in the aesthetic medicine and the use of injectables and lasers. She has 15 years of experience as a Dermatology Physician Assistant and was the first Physician Assistant at Sutton Dermatology & Aesthetics Center.
Rebecca has been instrumental in helping the practice grow to Diamond level, placing it in the top 3% of aesthetic practices nationally, and helping Sutton Derm become the number one injectables practice in Lincoln, second overall in the state of Nebraska. Rebecca has also helped the practice achieve an average of 4.75 out of five stars for patient reviews.
To perfect her aesthetic skills, Rebecca has personally worked with the top injectors nationally including but not limited to:
- Participation in an invite-only Master Class training with Dr. Mauricio de Maio, Facial Plastic Surgeon and internationally recognized expert in facial injectables. Rebecca was the only injector from
- Nebraska to participate in this advanced training.
- Onsite Sculptra training with Cheryl Burgess, M.D., Dermatologist in Washington D.C. a pioneer in Sculptra techniques, laser procedures, and injectables in general.
- Onsite training with Steven Yoelin, M.D., Oculoplastic Surgeon in San Diego, CA, an expert in facial injectables with Sculptra®, hyaluronic acid fillers, and Botox®/Dysport®.
- Yearly onsite training with Haley Wood, Advanced Aesthetic Nurse Practitioner out of Nashville, a top instructor for major aesthetic companies and private cosmetic businesses alike.
- Participates at least yearly in advanced injectable training courses and attends national conferences on aesthetic medicine biannually, including:
- The Aesthetics Show in Vegas
- The Orlando Dermatology and Aesthetics Symposium
- The Aesthetic Physician Assistant Symposium in Boca Raton, FL.
- When she can’t meet with these experts face-to-face, Rebecca frequently participates in training webinars on facial anatomy, advanced Botox and filler techniques, and Sculptra Aesthetic facial shaping.
- She is considered to be one of the best injectors in the Midwest and has patients who travel across state lines just to see her and is a favorite among the beauty pageant winners and participants.
Kait M. Matthes, PA‑C
Kait Matthes, PA-C is certified by the National Commission on Certification of Physician Assistants and is a member of the Society of Dermatology Physician Assistants, American Academy of Physician Assistants as well as the Nebraska Academy of Physician Assistants. She is a facial rejuvenation artist who is trained extensively on use of Botox Cosmetic (and therapeutic for hyperhidrosis), Dysport, Xeomin, Jeuveau; Juvederm Ultra, Juvederm Ultra Plus; Voluma, Vollure, Volbella; Restylane family products including Restylane-L, Lyft, Silk, Refyne, Defyne, and Kysse, Restylane Silk; Belotero and Kybella. She also regularly uses other modalities for skin rejuvenation including laser procedures, chemical peels, microneedling, platelet rich plasma (PRP) injections (face, scalp, etc) and is passionate about providing extensive patient-tailored education regarding proper skincare products. In order to continually offer the most effective techniques to her patients, she participates in numerous trainings, webinars and conferences on a regular basis. She is well-versed in the skin care lines that we carry including Skin Medica, Skinceuticals, Alastin and Obagi. Together with her colleagues, Kait’s practice is among the top 2% of Botox and filler injectors nationally.
Kait shares her time practicing both dermatology and aesthetic medicine on a regular basis. She has earned the prestigious Diplomate Fellow status through continued studies with the Society of Dermatology Physician Assistants (SDPA) – the premier training program for PAs in the field of dermatology.
In her free time Kait enjoys spending time with her family, traveling, attending conferences and shopping. Kait and her husband, Dan, have three daughters: Landry, Lux & Logan.
Erin C. Hegge, PA‑C
Erin Hegge graduated from the University of Nebraska-Kearney and received her Bachelor of Science degree in May of 2002. She attended the University of South Dakota and graduated with a Bachelor degree in Physician Assistant Studies in 2004. She became nationally certified by the National Commission on Certification of Physician Assistants (NCCPA) in 2005. Erin spent nine years practicing general dermatology in North Dakota. Erin and her husband have a daughter named Lucy.
Sarah C. Minarick, PA‑C
Sarah Heacock Minarick graduated from the University of Nebraska-Lincoln in 2005. She attended the University of Nebraska Medical Center and graduated with distinction, earning a Master of Physician Assistant Studies degree in 2007. She became nationally certified by the National Commission on Certification of Physician Assistants (NCCPA) in 2008. She initially practiced internal medicine before joining a dermatology practice in Champaign, IL. She has practiced general dermatology since 2011.
Sharon Spethman, PA-C
Sharon Spethman graduated from the University of Nebraska and attended Union College earning a Masters of Physician Assistant Studies degree with honors in 2014. She joined the Sutton Aesthetic Center in 2021.
Sharon has extensive clinical experience with skills focused in cosmetic dermatology and has received specialized training for medical aesthetic treatments including BOTOX/Dysport, lasers for resurfacing and rejuvenation, QWO injections for cellulite, microneedling with PRP, sclerotherapy for spider veins, and more.
She has special interest in enhancing the appearance of her patients and enjoys getting to know them by establishing trust and helping her patients gain their confidence by creating natural looking beauty results.
Sharon is a member of the American Academy of Physician Assistants and the Nebraska Academy of Physician Assistants.
In her free time, Sharon enjoys reading, playing tennis, volunteering and spending time with her family.
Sharon Spethman, PA-C sees patients at the 56th & Pine Lake Road Clinic in the Sutton Aesthetic Center.
Courtney Mares, PA-C
Courtney Mares received her Bachelor of Science degree in Biological Sciences from the University of Nebraska-Lincoln followed by her Masters of Physician Assistant Studies from Union College’s Physician Assistant Program. She joined the Sutton Dermatology Clinic in 2021.
She is trained and well-versed in medical dermatology care with special interest in treatments of acne. She is nationally certified by the National Commission the Certification of Physician Assistants and by the Nebraska State Licensure. She is a member of both the American Academy of Physician Assistants and the Nebraska Academy of Physician Assistants. Courtney has started Diplomate Fellowship training as part of her membership with the Society of Dermatology Physician Assistants.
Courtney has always been passionate about dermatology for as long as she can remember and finds absolute joy in her chosen profession as a certified physician assistant helping patients achieve optimal skin care results.
Courtney is originally from Colorado but has been a Husker fan her whole life. She enjoys trying new coffees, traveling home to snowboard and spending time with her family and friends. She also enjoys long walks and runs at the dog park with her dog Guinness.
Nicolette Netz, PA-C
Nicolette Netz joined the Sutton Dermatology Clinic in 2021 after receiving her Master of Physician Assistant Studies from Union College where she graduated with high distinction. During her time at Union College, she served as the president of her physician assistant class and was inducted into Pi Alpha, a national PA honor society for academic achievements, leadership, research, and community service. Before Union College, Nicolette earned her Bachelor of Science from the University of Nebraska-Lincoln focusing in Nutrition and Health Sciences.
Before becoming a certified physician assistant, Nicolette worked as a certified nurse aide and medical scribe. This experience elevated her ability to efficiently work with medical staff to provide the best possible patient care. During her physician assistant studies clinic rotations, Nicolette spent time working alongside Dr. Margaret Kontras Sutton and Dr. Elizabeth Sutton which helped her further realize her professional passion was in dermatology and medical aesthetics. Nicolette works with patients of all ages treating conditions of the hair, skin and nails.
She has special interest in educating patients on their specific skin condition and coming up with a solution and treatment plan that works for each individual patient and makes them feel confident in their skin.
She is a member of the American Academy of Physician Assistants, Nebraska Academy of Physician Assistants, Society of Dermatology Physician Assistants.
Nicolette lives an active lifestyle. She enjoys working out, teaching dance at a local Lincoln studio, and spending time with her family and friends.
Sadie McDaniel, APRN
Sadie McDaniel received her Bachelor of Science degree in Nursing from the University of Nebraska Medical Center in 2011. From there, she moved to Nashville, Tennessee where she completed a critical care residency program at Vanderbilt University Medical Center. While in Tennessee, she worked as a critical care nurse in the adult emergency department demonstrating excellent patient care.
She earned her Masters of Nursing from Tennessee State University and worked as a board certified family nurse practitioner in medical dermatology and aesthetic medicine for five years before joining the Sutton Dermatology Clinic in 2021.
As a family nurse practitioner in dermatology, Sadie has specialized in identifying and treating diseases and medical issues of the hair, skin and nails. She finds this type of work especially rewarding and enjoys helping patients with their skin care. She has a special focus in treating eczema and acne.
She is a member of the Dermatology Nurses Association and board certified as a Dermatology Nurse Practitioner.
Sadie enjoys decorating cupcakes, outdoor activities and traveling with her daughter and husband.
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