The Dermatology Team

Our Staff

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Terri P. Morris, M.D., Ph.D

Board-certified dermatologist Terri Morris, a Maryland native, received her baccalaureate and doctoral degrees in Microbiology before entering The George Washington University School of Medicine in 1982. Dr. Morris completed her residency in dermatology at Brooke Army Medical Center in San Antonio, Texas in 1992. Dr. Morris completed her military service as a staff dermatologist at Evans Army Community Hospital in Colorado Springs, Colorado.

She then practiced medical and surgical dermatology with a multi-specialty group in Garden City, Kansas before moving to Fredericksburg in 1998. Dr. Morris’ practice now includes medical, surgical and cosmetic dermatology. The Dermatology Center owns ten state of the art lasers to treat a wide range of medical and cosmetic conditions.

Dr. Morris is a member of the American Academy of Dermatology and the American Society of Laser Medicine and Surgery. She has been a speaker for one of the most respected laser companies in the United States.

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Michael A. DiSimone, PA

Michael received his degree from the Military Inter-Service Physician Assistant Program and has been a  Certified Physician Assistant for the past 10 years, retiring from the U.S. Navy with 32 years of service.  Michael is certified by the National Committee of Certification of Physician Assistants and is a Fellow of the American Academy of Physician Assistants (AAPA).

Michael is married with 2 children and in his spare time he is an avid woodworker and golfer.

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Jennifer Krushinski, NP

Jennifer Krushinski is a board-certified Adult Nurse Practitioner specializing in medical dermatology.  She obtained her Bachelor’s Degree in Nursing from Boston College, and her Master’s in Nursing from the University of Maryland.  She is a member of the Dermatology Nurses’ Association and a previous member of Sigma Theta Tau, the International Honor Society of Nursing. She began her career as a nurse practitioner specializing in Dermatology in 2006 practicing in Baltimore, Maryland.

She relocated to the Fredericksburg area and joined The Dermatology Center in September, 2013.

Sandy Pickard, MA, Cosmetic Consultant and Laser Specialist

Sandy Pickard received her Medical Assistant training at The Kansas City Business College in Kansas City, MO. She has over 20 years of medical experience. Since being hired by The Dermatology Center in 2002 she has worked directly with Dr. Morris and is trained in medical, surgical and cosmetic dermatology. Sandy has attended many continuing education courses, seminars and laser workshops. She participated in the ASLMS Laser Aesthetic Course at the Beckman Laser Institute in Irvine, CA where she had the opportunity to meet with the leading physicians in the laser industry and developers of laser technology. Sandy is the cosmetic consultant in the MedSpa at The Dermatology Center and specializes in Coolsculpting, laser hair reduction, Picosure Tattoo removal and facial rejuvenation, photo-rejuvenation, acne treatments, laser resurfacing, DermaSweep microdermabrasion system and chemical peels.

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Vickey Sullivan, Practice Administrator

Vickey has been with Dr. Morris at The Dermatology Center since 2014. Vickey graduated with her degree in Bachelor of Science in Health Administration in Long-term Care. She has worked in the medical field for over 20 years and has a tremendous amount of medical background and finance experience. She is passionate about improving the wellbeing of patient’s in general medical dermatology and cosmetic dermatology as well.

Having spent most of her life around a beach if possible is where she loves to be. Spending time with the love of her life, her son “Tyler”, and her family in Tennessee is most important. Her spare time is spent with a glass of good wine, a great song, or with her friends living large in the ‘Burg”! Sharing a love of friendship, music and adventure with her friends and family mean a lot, she can often be spotted enjoying musical concerts and events just enjoying life. She takes pride in her work and the work that Dr. Morris and her staff have given to the residents of Fredericksburg and the surrounding counties. Joining the team at The Dermatology Center has been one of her best decisions she has made in her career.


Sandy Pickard, MA, Cosmetic Consultant and Laser Specialist profile pic

Sarah Beck, Billing Manager

Sarah has been with Dr. Morris at The Dermatology Center since 2013. Sarah grew up in Richmond and migrated to Fredericksburg with her husband and daughter. She is a die-hard Hokies fan and graduated with her degree from Virginia Tech in Blacksburg Virginia. She has worked in the medical field for over 17 years and plays a vital managing role in the practice with a strong connection between our Practice Administrator, health care provider, patients, and insurance companies as our billing expert and revenue cycle specialist.

Sarah enjoys caring for her family and is involved with various volunteer organizations such as the Girl Scouts of America, and participates in activities at her daughter’s school. In her free time she likes to work on her crafts, cook, and plays with her two dogs.