Medical Executive Staff

Ruger Kulas, MD, President

A board certified family practice physician and geriatrician, Dr. Kulas sees patients in the OSF Medical Office Building in Escanaba. He received his medical training at the University of North Dakota, Grand Forks, and completed a family practice residency at United Hospital in Grand Forks.

John Klim, DO, Vice President

Dr. Klim is a board certified ear, nose and throat surgeon and sees patients at U.P. Otolaryngology in Escanaba and in Manistique. He received his medical training at New York College of Osteopathic Medicine, Old Westbury, NY, and completed residency training in otorhinolaryngology/facial plastic surgery at Detroit Osteopathic Hospital.

Leon Kinasiewicz, MD, Secretary/Treasurer

Dr. Kinasiewicz is a board certified radiologist and nuclear medicine physician on staff with OSF St. Francis Hospital & Medical Group. He received his medical training from the Indiana University Medical School and completed his residency training at University of Minnesota Hospital, Minneapolis, Minn.

Carol Kolinsky, MD, Member-at-Large

Dr. Kolinsky is a board certified Ophthalmologist with U.P. Ophthalmology in Escanaba. She received her medical training at Michigan State University in East Lansing, Mich., and completed an internship and residency training at William Beaumont Hospital in Royal Oak, Mich.

George Belkowski, MD, Chairperson - Emergency Medicine Department

Dr. Belkowski is a board certified emergency medicine and family practice physician. He received his medical degree from Wayne State University School of Medicine in Detroit and completed residency training at Marquette General Hospital. He is the lead physician for emergency services with OSF St. Francis Hospital & Medical Group.

David Hamacher, MD, Chairperson - Surgery Department

A board certified obstetrician/gynecologist, Dr. Hamacher sees OB patients at the OSF St. Francis Women's Center in addition to his own private GYN practice, Great Lakes Gynecology and Aesthetic Center in Escanaba. He received his medical degree from Michigan State University in East Lansing, Mich., and an OB/GYN internship and residency training at Providence Hospital in Southfield, Mich.

Raghu Kasetty, MD, Chairperson - Medicine Department

A board certified pediatrician, Dr. Kasetty sees patients in the OSF Medical Office Building in Escanaba. He received his medical training at Mysore Medical College/University of Mysore, India, and completed a pediatric internship at and residency at Children's Hospital of Michigan in Detroit.

Elizabeth Wilson, DO, Chairperson - Credentials Committee

A board certified family practice physician, Dr. Wilson sees patients at Doctors' Park Family Physicians in Escanaba. She received her medical training at New York College of Osteopathic Medicine, Old Westbury, NY, and completed a family practice residency at University of Michigan in Ann Arbor.