Northside Internal Medicine

6120 N. Mayfair Spokane, WA | 509-489-7483


  • Doctor Mary Badger D.O., F.A.C.O.I.
  • Doctor Timothy Gardner M.D.
  • Doctor Terri Oskin M.D.
  • Doctor H.Kennedy Cathcart D.O., F.A.C.E.
  • Nurse Practitioner Patti Krafft RN, MSN,ARNP
  • Nurse Practitioner, Diabetic Nurse Educator Nancy Wickre ARNP,MSN,CDE
  • Doctor Maria Janout M.D.
  • Dietician Kara Werschler R.D., C.D.


          N. 6120 Mayfair, Spokane, WA. (509) 489-7483

Welcome to Northside Internal Medicine!

We have specialized in promoting excellence in Internal Medicine since 1979. Our physicians  are all board certified in Internal Medicine, which allows them to provide in-depth expertise and a team approach to difficult and complex cases. Internists offer comprehensive care for the adult population from age 18 through the end of life.   Endocrinologists provide additional expertise in Diseases of Hormones and Metabolism.  Please click on Practice Partners and Staff for credentials of our Health Care Practitioners, including our physicians and Nurse Practitioners.

We are committed to providing our patients with the highest quality of care available. Our friendly, efficient, and knowledgeable staff handles each patient’s concerns in a caring and professional manner. 

In case of Emergency, dial 911 or go to the nearest hospital.

During Business Hours:  You can reach Northside Internal Medicine from 8am to 4:00 pm Monday through Thursday, and from 8:45 am to 4 pm on Friday, at (509) 489-7483.

After hours, you can reach the "On Call  Doctor" by calling 489-7483.

Our services include:

          Primary Care

          Internal Medicine and Endocrinology Consultation including thyroid ultrasound and biopsy

          Blood drawing

          Routine lab testing.  Highly specialized tests are sent to Reference Laboratories and you will  receive a separate billing from them.   The lab is open Monday through Thursday from 8 am to 4 pm and on Friday from 9 am to 4 pm.  Please check in at the front desk.

          Pulmonary Function testing (PFT) for evaluation of lung problems

          Nerve Conduction Testing

          Cardiology Assesment including EKGs, arrythmia monitoring, and exercise stress testing

          Bone Density and Osteoporosis Evaluation

          Anti-coagulation monitoring


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