Regional Health Medical Clinic

Dr. Keim was born in Manhattan, KS. His family moved to Casper, WY where he attended high school. He attended college at the University of Wyoming and the University of Utah, and he received his medical degree from Creighton University in Omaha, NE. Dr...

Colin Zdenek, DPM, FACFAS is a fellowship-trained Foot and Ankle Surgeon and Podiatrist at Spearfish Clinic, North 10th Street. The only Monument Health podiatrist to offer synthetic ankle replacement surgery (arthroplasty), Dr. Zdenek trained for a Silicon Valley Reconstructive Foot and Ankle Fellowship at Palo Alto Medical Foundation in Mountain View, California and completed a surgical residency in the Division of Foot and Ankle Surgery at The Western Pennsylvania Hospital/Allegheny Health System, Pittsburgh, where he was also Chief Resident. He received a Doctor of Podiatric Medicine and Surgery from Des Moines University College of Podiatric Medicine and Surgery in Iowa. Prior to that, he obtained a Bachelor of Science in Biology and a Bachelor of Arts in Spanish from South Dakota State University in Brookings. In addition to academic medical training, Dr. Zdenek has participated in international surgical missions to Uganda and Honduras.

Margaret Becker, M.D.,DTMH, FAAFP, is board-certified in Family Medicine and specializes in Travel Medicine at Spearfish Clinic North 10th St. Dr. Becker obtained her medical degree at the University of North Dakota School of Medicine in Grand Forks. She trained in Family Medicine in Ohio at Summa Health System, Akron City Hospital, and practiced at Black Hills Veterans Affairs for 8 years before coming to Monument Health in 2015. She received her Diploma in Tropical Medicine and Hygiene after completing the University of Minnesota Global Health course, and is certified in Travel Medicine through the International Society of Travel Medicine. Her clinical interests include the care of patients of all ages, women's health and wellness and the practice of travel medicine.Originally from Great Falls, MT, Dr. Becker lives in Spearfish with her husband and two children. In her down time, she enjoys hiking and backpacking, travel and reading.