Harris William K MD

Associated Women's Specialists in Tulsa, OK, has officially closed its doors as Dr. Daran Parham has retired from private practice. Patients needing their medical records can submit a request form via email to facilitate the transfer of their information. Dr. Melissa Dietz, previously associated with Utica Women's Specialists, has transitioned to Ascension Medical Group OB-GYN, where she continues to provide care at a new location in the Bernsen Medical Plaza. The focus of the practice remains on prioritizing the health and well-being of their patients. Generated from the website

Our endoscopic surgeons at Ascension St. John Endoscopy at Ascension St. John Medical Center in Tulsa, Oklahoma, offer same-day, outpatient endoscopic procedures for children and adults. We deliver personalized care - from diagnostic GI studies to minimally invasive procedures to place a stent, stop lower GI bleed or remove a growth. Our gastroenterologists, thoracic surgeons or internal medicine specialists may order an endoscopic procedures of the esophagus, stomach and upper gastrointestinal tract. Our compassionate care team listens to understand your health needs. We answer your questions and provide pre-operative testing to help prepare you for your procedure. Then we deliver endoscopic surgical care that's right for you.

SpecialtiesSt. John is proud to offer cancer patients a new option for treating previously inoperable tumors. CyberKnife Robotic Radiosurgery treatment is easy, painless and has very few side effects. The St. John CyberKnife Center treats many conditions, including malignant and benign tumors of the brain, spine, lungs, pancreas, prostate and liver.