Our Providers

Wright_Fade_copyRobert Wright, M.D.

Dr. Wright is a graduate of Indiana University School of Medicine and completed his dermatology residency at Cincinnati General Hospital. He was a faculty member at the University of Cincinnati and is currently on the clinical staff at the University of Colorado Department of Dermatology. He is certified in Dermatopathology by the American Academy of Dermatology and the American Society of Pathology. » Read More


Packer_Fade2_copyRobert Packer, M.D.

Dr. Packer has practiced dermatology in the Denver area since 1984. A graduate of the University of Tennessee College of Medicine, he completed his dermatology residency at Vanderbilt Medical Center in Nashville. After practicing medicine in California, he moved to Colorado and had his own dermatology practice in Englewood for ten years before joining Denver Dermatology Consultants in 1999. » Read More


Welch_far_horiz_left_fade_copy_448x252Erin M Welch, MD

Dr. Welch is a graduate of the University of Texas Southwestern Medical School in Dallas, and completed her dermatology residency at the University of California-Irvine. She received additional surgical fellowship training at Yale University in Mohs micrographic surgery and reconstruction for skin cancers. In addition to her interest in treating skin cancer and medical dermatology, Dr. Welch performs cosmetic procedures such as Botox, fillers, sclerotherapy, and laser treatments, and is certified by the American Board of Dermatology. » Read More


Simodynes_Horiz_Right_Fade_3_copy_3Joe Simodynes, M.D.

Dr. Simodynes graduated from the University Of Notre Dame in South Bend, Indiana with an undergraduate degree in science pre-professional studies. He graduated with High Distinction in 2003 from the University Of Nebraska College Of Medicine in Omaha, completed his internship in Internal Medicine at St. Vincent Hospital in Indianapolis and his residency in Dermatology at the University Of Colorado Health Sciences Center. His interests include medical, surgical, and cosmetic dermatology. He is a member of the American Society of Dermatologic Surgery, American Medical Association, the American Academy of Dermatology, and the Colorado Medical Society. » Read More


Ghiselli_04horzr left 443x250Samantha Ghiselli, MD

Dr. Ghiselli joined Denver Dermatology Consultants in 2012 after moving to Denver from San Diego, California. For the past six years Dr. Ghiselli has been practicing dermatology in Southern California specializing in medical, surgical and cosmetic dermatology. She received her undergraduate degree in biology from the University of Southern California and her M.D. from University of California, Irvine. Dr. Ghiselli completed her internship at Scripps Mercy Hospital in San Diego, and her dermatology residency at the University of California, Irvine. » Read More


Danielle Nelson, MD

Dr. Nelson grew up in Michigan and attended the University of Michigan with a major in psychology and a minor in Spanish. She graduated from Michigan State University College of Human Medicine with honors, interned at Exempla St. Joseph Hospital here in Denver and completed her dermatology training at the University of New Mexico School of Medicine. She enjoys photography, yoga, sewing and Michigan football. » Read More


Nielson_J_025_Horz Rt 449x253John Nielson, FNP-C

John Nielson completed his Bachelor of Science in Nursing and Master of Science in Nursing at Regis University, where he was named Graduate Student of the Year in 1997. He is certified as a Family Nurse Practitioner by the American Nurses’ Credentialing Center. He has worked in pediatrics, family practice, and dermatology. John places a strong emphasis on educating patients about their medical conditions and treatments. » Read More


Marta_004 horiz right 446x252Marta Graves, P.A.-C

Marta Graves joined DDC in 2012. She has a bachelor’s degree in Biomedical Engineering from Arizona State University. Marta earned her Master’s of Physician Assistant Studies degree at Touro University Nevada in 2007. After working at Mt. Sinai Hospital in Chicago for two years, she relocated to Colorado, where she has been practicing emergency medicine and urgent care. » Read More