Dr. Katherine Blalock

Imelda Chan-Villanueva, MD, is dedicated to delivering high-quality, compassionate care to Madisonville and nearby communities. Imelda Chan-Villanueva specializes in Primary Care and works at Healthpoint Madisonville. To make an appointment, please call (936) 348-3418. Dr. Chan-Villanueva is part of the St. Joseph Medical Group, a network of multidisciplinary healthcare providers conveniently located throughout the Greater Bryan and College Station areas. St. Joseph's Medical Group accepts all major insurance plans, making it easier for you to access the best care at the best value. Dr. Chan is rated as an Advanced provider by MediFind in the treatment of Low Potassium Level. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Punctate Palmoplantar Keratoderma Type 1.

Jason McKnight, MD, is dedicated to delivering high-quality, compassionate care to Bryan and nearby communities. Jason McKnight specializes in Primary Care and works at Texas A&M Health Family Care. To make an appointment, please call (979) 776-8440. Dr. Mcknight is rated as an Experienced provider by MediFind in the treatment of Low Potassium Level. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Intrauterine Device Insertion, and Pacemaker Implantation.

Effective October 27, 2022, Joel Cook, DO, will no longer be affiliated and practicing with St. Joseph Health Medical Group.With the departure of Dr. Cook, please be assured your transition of care will be handled with the utmost care and respect. We have several providers within our St. Joseph and Texas A&M Health Primary Care Holleman location that you may choose from for your primary care needs. In addition, we have several other primary care providers across the Bryan-College Station area. To schedule an appointment with one of these providers please contact our Physician Finder Line at (979) 774-2121 or visitst-joseph.org/find-a-doctor. For questions regarding medical records or to obtain medical records, please call the St. Joseph Health Medical Records Office at 979.776.2524.Joel Cook, D.O. is a graduate of Texas A&M University 95 and went to medical school at Texas College of Osteopathic Medicine. He completed his residency training in the Brazos Valley at Texas A&M Family Medicine Residency. An admiration of his childhood physician led him to pursue medicine. Dr. Cook enjoys caring for patients from infants to senior adults and looks forward to caring for the Bryan-College Station community. His passion lies in helping his patients take ownership of their health and make long-term lifestyle changes to impact their well-being. Dr. Cook is married with three young children. In his free time, he enjoys spending time with his family and plays guitar and piano. He s also happy to be back in the home of Kyle Field so that he can watch the Aggies play!. Dr. Cook is rated as an Advanced provider by MediFind in the treatment of Low Potassium Level. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).