The Gresham Internal Medicine Clinic was established in 1977 by Dr. John Custis and Dr. Darrell Lockwood, both board certified internists, specializing in the diagnosis and treatment of adult illnesses, including diabetes, hypertension, cholesterol problems, heart failure, arthritis and acute problems such as bronchitis or pneumonia. They also combine the personal touch of a good "old fashion" personal doctor with the advanced information technology in electronic medical records to deliver the highest quality of care. There were two other doctors Drs. Robert Sayson and Wei-hsung Lin, who also served patients in this community with skill and love for a good number of years, but have since moved on. Dr. Sayson joined us in 1992, and left in 2007 to found the Good News Community Health Center in order to fulfill his calling to serve primarily uninsured patients. Dr. Wei-hsung Lin, who joined the clinic in 1996, recently relocated to tri-cities, Washington to join an expanding staff at the Kadlec Clinic. While some patients have found new doctors elsewhere, many decided to stay with our clinic. The heavy workload notwithstanding, both Dr. Custis and Dr. Lockwood are trying to continue the care for patients who have chosen to stay, in case a new doctor to replace Dr. Lin is not found.

We are located in Gresham, Oregon, on the campus of Legacy Mt Hood Medical Center. Our doctors, medical assistants and office staff work closely together to provide the best service we can in a timely and efficient manner, while keeping the needs of our patients our highest priority.