 Find more experts in the field at OklahomaBull.com. Did you know you have options when it comes to health care? I'm Tammy Cullum, family nurse practitioner at Abbas Family Medicine. With 30 years of health care experience, I offer a high level of care to all my patients. A few, but not all, the services I provide are wellness exams, women's health, sports and DOT physicals, chronic pain management, joint injections, lesion, and IUD removals. I am accepting new patients of all ages along with most insurances.