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Terry A. Haas, M.D.

Medical Director / Internal Medicine

Dr. Haas has been practicing Internal Medicine here at Cassidy since 1975. He has current membership with the American Board of Internal Medicine. In addition, he holds professional memberships with the American Society of Internal Medicine and is a Fellow of the American College of Physicians.

Dr. Haas earned his medical degree from the University of California, Irvine in June of 1972 and completed his Residency at the Santa Clara Valley Medical Center in 1975.

Dr. Haas has been actively involved in medical

related institutions and committees within our community for many years. He has been the Chief of Department of Internal Medicine at Tri City Medical Center as well as Chairman of the Institutional Review Board at Tri City Medical Center.

He has also held the position of Chairman of the Pharmacy Therapeutics Communities and Chief of Staff at North County Community Hospital. Dr. Haas is currently on active staff at Tri City Medical Center and has been Medical Director here at Cassidy Medical Group from 1998 to present.

Some of his hobbies include genealogy, piano, golf, tennis, travel, badminton and photography.

Internal Medicine

Contact Information:

145 Thunder Drive, Vista, CA 92083
Phone: (760) 630-5464
Fax: (760) 630-5476

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