Contact Us - Nursing (Registered Nursing) Physical 1900 Pressler Street Ste. 344 Houston, TX 77030 Mailing 1900 Pressler Street Ste. 344 Houston, TX 77030 Phone: 713.718.7231 Fax: mary.clark@hccs.edu Additional Contacts Department Chair Wilhelmina Rich, MSN, RN Contact Mary Clark Department Secretary 713.718.7231 Gail Bell Department Secretary 713.718.7230 1900 Pressler Street Ste. 344 Houston, TX 77030