Dr. Catherine M Tisdall is a Dermatologist and Cosmetologist in Southside, SAN ANTONIO and has an experience of 24 years in these fields. Dr. Catherine M Tisdall practices at Dermatology San Antonio in Southside, SAN ANTONIO and Dermatology San Antonio in Northwest Side, SAN ANTONIO. She completed Residency from Penn State Hershey Medical Center,Medical School from University Of Washington School Of Medicine in 2002 and Medical degree with Honors from University Of Washington School Of Medicine in 2002. She is a member of American Academy Of Dermatology,American Contact Dermatitis Society,Texas Dermatological Society and San Antonio Dermatological Society. Some of the services provided by the doctor are: Abscess or Fluid Incision and Drainage,Atopic Dermatitis (Eczema),Rosacea,Folliculitis and Ringworm etc.