4201 Garth Road, Suite 318, Baytown, TX 77521

(281) 425-9375

Our Physicians

Conner Chan, MD

Dr. Chan is the main physician at Baytown Dermatology.  He received his undergraduate degree from Texas A&M University in 2002, then his medical degree from the University of Texas Medical Branch in Galveston in 2008.  During medical school, he found his passion in the field of dermatology.  He went on to complete an internship in Internal Medicine at UTMB, then his residency in Dermatology at Louisiana State University in New Orleans.  After graduation, Dr. Chan moved back to Texas to be with his wife and family.

Dr. Chan is the recipient of multiple awards during his medical training, including induction into the Alpha Omega Alpha Honor society, induction into the Gold Humanism Honor Society, finalist for the prestigious Golden Cane award, Intern of the Year during his preliminary year at UTMB, and was a Chief Resident at LSU New Orleans.  He received the Baytown Sun's Reader's Choice award for Best Dermatologist in 2019, and recognition as one of Houstonia Magazine's top medical professionals.

Dr. Chan is board certified by the American Board of Dermatology.  He is the president of the Texas Dermatological Society for 2019-2020.  He is also a member of the Houston Dermatological Society, a member of the Academy of Dermatology, and a young physician ambassador for the Harris County Medical Society.

Outside of dermatology, he enjoys physical fitness, amateur photography and spending time with his young family.


Ramon L. Sanchez, MD

Dr. Sanchez has practiced dermatology in the group since 1997.  He obtained his medical degree at the Facultad de Medicina in Zaragoza, Spain in 1971.  He went on to complete his dermatology training at the University of Texas Medical Branch in Galveston in 1987.  

He serves as Clinical Professor in the Department of Dermatology and Pathology at UTMB in Galveston.  Dr. Sanchez is board certified by the American Board of Dermatology, Pathology, and Dermatopathology.

Dr. Sanchez has his clinics on Thursday mornings.


William R. Holder, MD

In Loving Memory:

Dr. William R. Holder founded Baytown Dermatology in 1972.  He received his medical training at the University of Texas Medical Branch in Galveston in 1966, followed by residency training in dermatology at Baylor College of Medicine in Houston in 1972.  He has served as a physician in the United States Army.  

Dr. Holder was very well respected in the field of dermatology.  He was clinical faculty for Baylor College of Medicine, University of Texas Health Science Center in Houston, and University of Texas Medical Branch in Galveston.

Dr. Holder passed away October 2017.  We will remember and miss him.