She graduated with honors in 1981. Having more than 36 years of diverse experiences, especially in REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL, Dr. Catharine H Wisler affiliates with no hospital, and cooperates with other doctors and specialists in medical group Kelsey-seybold Medical Group, Pllc. Call Dr. Catharine H Wisler on phone number (713) 442-4100 for more information and advises or to book an appointment.