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Dr. Jay M. Barnett graduated magna cum laude from Boston University College of Liberal Arts, and he received his medical degree from Boston University School of Medicine. There he trained at The Boston City Hospital and University Hospital.

After completing a three-year internal medicine residency at Columbia-Presbyterian Medical Center in New York City, he completed a three-year residency in dermatology at the University of Michigan Medical Center. He became board certified in both Internal Medicine and Dermatology.

Dr. Barnett conducts research and publishes. Some of his articles have appeared in The Journal of the American Academy of Dermatology, The International Journal of Dermatology, Dermatology Clinics, and The Annals of Internal Medicine. He is a fellow of the American College of Physicians and the American Academy of Dermatology, and is Assistant Clinical Professor of Dermatology and Health Sciences at George Washington University. Locally he is on staff at Shady Grove Adventist Hospital; and Montgomery General Hospital, where he has served as the Section Chairman of Dermatology. He is a member of the DC Dermatology Society, and a member of the Montgomery County Medical Society, where he has served as a committee chair and a member of the executive board. Dr. Barnett has been named as one of the area’s top doctors in both Washington Consumer Checkbook Magazine and The Washingtonian Magazine.

Dr. Barnett practices in all four of our offices.

Dr. Todd M. Colonna graduated magna cum laude from Georgetown University, receiving a Bachelor of Science in Biology in 1992. He then attended Georgetown University Medical School, earning AOA honors and graduating cum laude in 1996. After completing an internship in internal medicine at Georgetown University Hospital, he went on to complete a residency in dermatology at the University of Virginia Hospital. He is board certified in Dermatology. Dr. Colonna practices in all of our Montgomery County offices.

Heather PachecoDr. Heather Pacheco graduated with a Bachelor of Science from the University of Vermont and received her Doctor of Medicine degree from the University of Miami School of Medicine. She is board certified and a fellow of the American Academy of Dermatology and a member of the Women’s Dermatologic Society. Dr. Pacheco practices in our Annapolis location.

Dr. Kelley Pagliai Redbord is a board-certified dermatologist who specializes in Mohs micrographic surgery, skin cancer, and dermatologic surgery. Dr. Redbord, born and raised in Rockville, Maryland, received her Bachelor of Science degree at Duke University where she graduated cum laude and her medical degree from Johns Hopkins School of Medicine. After completing her dermatology residency as chief resident at the University of Cincinnati, Dr. Redbord completed a fellowship in Mohs Micrographic Surgery and Procedural Dermatology at the Laser and Skin Surgery Center of Indiana under the mentorship of Dr. C. William Hanke.

Dr. Redbord is an active member of the American Academy of Dermatology, the American College of Mohs Surgery, the American Society for Dermatologic Surgery, the Women’s Dermatologic Society, the Washington D.C. Dermatologic Society, and the International Hyperhidrosis Society. Dr. Redbord has presented original research at local and national conferences and written many articles on topics such as skin cancer, injectable fillers, photodynamic therapy, liposuction, facial nerve blocks, anesthesia, and laser medicine. Dr. Redbord has testified before governmental bodies including the Food and Drug Administration and has met with members of Congress in support of numerous dermatological issues. When Dr. Redbord is not practicing dermatology you can probably find her running. Dr. Redbord has completed 24 marathons and counting.

Cheri Adgerson, MDDr. Cheri Adgerson is a board certified dermatologist who practices medical, surgical and cosmetic dermatology. Her clinical interests include skin cancer prevention, diagnosis, and treatment, as well as hair disorders, and other common skin problems such as acne. Dr. Adgerson is a proponent of education and works tirelessly with her patients to help them understand their conditions and individual skin care needs in order to improve quality of life.

Dr. Adgerson was born in Washington, DC. She received a full scholarship to Iowa State University and graduated with distinction in 2006. She attended Pennsylvania State University College of Medicine and graduated in 2011. She completed her internal medicine internship and dermatology residency at the University of Florida where she served as chief resident and earned the Outstanding Resident Teacher Award.

Dr. Adgerson is a member of the following professional organizations:

  • American Academy of Dermatology
  • Women’s Dermatologic Society
  • American Society of Dermatologic Surgery
  • Florida Society of Dermatology and Dermatologic Surgery
  • Skin of Color Society

In her spare time, Dr. Adgerson enjoys watching sports, cooking, spending time with her family, and playing with her Miniature Pinscher, Mr. Big.