Dermatologists are physicians that have specialized training beyond that of the general practitioner. In addition to their four years of medical school, dermatologists are required to take one year of residency in general medicine. Just think about this one simple truth: No one knows more and can do more for the quality of your skin, hair and nails than your dermatologist. When choosing a medical, surgical or laser procedure for skin, hair or nails be sure to see an expert in that field – a Board Certified Dermatologist.

It is truly our privilege to administer to your dermatology needs.


Dr. Duncan is a Board Certified Dermatologist licensed in the state of Texas. She is a 2000 graduate of The University of Texas Houston Medical School. She also served an Internship in at LBJ Hospital in Houston, Texas and a Dermatology Residency at The University of Texas at Houston Medical School, Houston, Texas.

Dr. Duncan has extensive dermatologic cancer training at the MD Anderson Cancer Center, Dept. of Dermatology, and is experienced in advanced cosmetic procedures. She is a member of the American Academy of Dermatology, the Texas Dermatologic Society, Houston Dermatology Society, and the Texas Medical Association



Dr. Sherry N. Ingraham, M.D. is a Board Certified Dermatologist licensed in Texas and Louisiana. She is a 2001 graduate of the Tulane University School of Medicine in New Orleans, and also earned a Master of Public Health and Tropical Medicine degree from Tulane. She served an Internship at Christus St. Joseph Hospital, Houston, TX and a Dermatology Residency at Tulane University School of Medicine.

Dr. Ingraham has extensive experience in psoriasis treatment, Tropical Dermatology, Laser Surgery, & advanced cosmetic procedures. She is a member of the American Academy of Dermatology, the American Society for Dermatologic Surgery, Woman's Dermatologic Society, and D.O.C. (community health educator).


Dr. Powell is a Board Certified Dermatologist licensed in both Texas and Louisiana. He is a 1993 graduate of the Tulane University School of Medicine in New Orleans, Louisiana. Dr. Powell served an Internship in Internal Medicine at the Naval Medical Center, Portsmouth, Virginia and a Dermatology Residency at Tulane University School of Medicine.

Dr. Powell is a former Senior Flight Surgeon in the US Navy. He is a member of the American Medical Association, American Academy of Dermatology, the American Society for Dermatologic Surgery, the American Society for Laser Medicine and Surgery, and the Harris County Medical Society.


Dr. Ali is a Board Certified Dermatologist licensed in the state of Texas. She is a 1997 graduate of The University of Texas at Houston Medical School. She also served an internship in Internal Medicine and a Dermatology Residency at The University of Texas at Houston Medical School, Houston, Texas.

Dr. Ali was also an Assistant Professor, Department of Dermatology at The University of Texas at Houston Medical School. She is a member of the American Academy of Dermatology, the Texas Dermatologic Society, Women’s Dermatology Society, Houston Dermatology Society, Harris County Medical Society, and the Dermatology Foundation.


Toni Smith is a Certified Physician Assistant with more than seven years experience in clinical and surgical Dermatology. She is a 1998 honors graduate of Baylor College of Medicine in Houston, Texas where she earned a Master of Science Degree in the Physician Assistant Program.

Ms. Smith is licensed by the Texas State Board of Medical Examiners. She has a Texas Physician Assistant License, issued 1999 and an NCCPA certification, issued 1998. Professional memberships include the Society of Dermatology Physician Assistants and the American Academy of Physician Assistants.


Kendra Salazar is a Certified Physician Assistant and earned her Masters of Science Physician Assistant Studies in 2004 from the University of Texas Southwestern and treats patient’s at our Sugar Land practice.

Ms. Salazar is licensed by the Texas State Board of Medical Examiners and has her Texas Physician Assistant License. Professional memberships include the American Academy of Physician Assistants (AAPA), the Society of Dermatology Physician Assistants (SDPA) and the Texas Academy of Physician Assistants (TAPA).


Gilbert Saenz, III is a Certified Physician Assistant with over 6 years experience. He is a 2002 graduate of University of Texas, Pan American with a Bachelor of Science in Physician Assistant Studies.

Mr. Saenz is licensed by the Texas State Board of Medical Examiners. He has a Texas Physician Assistant License, issued in 2003 and an NCCPA certification, including Surgery Certification. Professional memberships include the American Academy of Physician Assistants and the Society of Dermatology Physician Assistants. Mr. Saenz is fluent in Spanish and English and treat’s patients in our Katy practice.