The Krohn Clinic is staffed with Primary Care Physicians - board certified in Family Medicine - Who are specially trained to provide care for a variety of health care needs.

We provide Comprehensive Primary Health Care for the entire family. This includes provision of preventive medical services as well as the evaluation and management of acute and chronic medical conditions.

Nurse Practitioners augment the capabilities of our physician staff in providing health care services. The Certified Family Nurse Practitioners collaborate with physicians in the management and treatment of many acute and chronic health concerns.

Krista Anderson, F.N.P.


Kevin Anderson, M.D.
Family Medicine/Obstetrics

Etson Cameron, Jr., M.D.
Family Medicine/ Obstetrics/Sleep Studies/Flexible Rhinoscopy

Lea Coville, M.D.


James Dickman II, M.D.
Family Medicine/Gastroenterology/Colonoscopy/Gastroscopy/ Vasectomy

Paul Greenlaw, M.D.


Gökhan Güvenli, M.D.
Family Medicine/Obstetrics. Bone Density Reading/Bone Marrow Biopsy/ Flexible Rhinoscopy

Patricia Jacobson, F.N.P.
Nurse Practitioner/Family Medicine/ Women's Health

David Kellen, M.D.
Family Medicine/Colonoscopy/Flexible Sigmoidoscopy/Asthma/ AME(pilot physicals)

James Kesler, M.D.
Family Medicine/Obstetrics/C-Sections/Hysteroscopy

Jerry Kitowski, M.D.
Family Medicine/Obstetrics/Colposcopy/LEEP/Bone Density Reading

Kirk Lane, M.D.
Family Medicine/Obstetrics/C-Sections/External Versions/Hospice Director/ABI Testing/ Hysteroscopy/ Echocardiography

Michael Mahan, M.D.
Family Medicine/Obstetrics/Cardiac Street Testing/EKG Reading/ Echocardiology

Gary Petersen, M.D.
Family Medicine/C-sections/Ultrasound Reading/ Colposcopy/ Pulmonary

Jeff Polzin, M.D.
Family Medicine/Cardiac Street Testing/EKG Reading/ Ultrasound Reading

Del Rogers, M.D.
Family Medicine/Obstetrics/ABI Testing/Sports Medicine

Richard Rogge, M.D.
Family Medicine/ Cardiac Stress Testing/ EKG Reading/Sports Medicine (high school team physician)

Howard Spegman, M.D.
Family Medicine/Obstetrics/C-Sections/Vasectomy/Spanish Fluent