SSM Health Dean Medical Group
Orest Kostelyna, MD
Internal Medicine
SSM Health Dean Medical Group
1211 Fish Hatchery Road Madison, WI 53715
Dr. Kostelyna is board certified in internal medicine. He obtained his undergraduate degree from the University of Illinois and received his medical degree from the Loyola University in Chicago. He also completed his internship and residency at Loyola University.
Trained in internal medicine, Dr. Kostelyna primarily cares for the geriatric population. He specializes in geriatrics, nursing home care, and hospice care. He is also a Medical Director for SSM Health at Home Hospice Services.
In his time away from work, Dr. Kostelyna enjoys spending time with his family. He also enjoys physical fitness, travel, stocks, and the financial markets.
Trained in internal medicine, Dr. Kostelyna primarily cares for the geriatric population. He specializes in geriatrics, nursing home care, and hospice care. He is also a Medical Director for SSM Health at Home Hospice Services.
In his time away from work, Dr. Kostelyna enjoys spending time with his family. He also enjoys physical fitness, travel, stocks, and the financial markets.
About Me
Specialties
Internal Medicine
Gender
Male
Education
Loyola Univ of Chicago, Stritch School of Medicine
Internship, 1987
Loyola University of Chicago, Stritch Sch of Med
Medical School, 1986
Loyola Univ of Chicago, Stritch School of Medicine
Residency, 1989
Hospital Affiliations
SSM Health St. Mary's Hospital - Madison
Certifications
American Board of Internal Medicine
Drug Enforcement Administration
Wisconsin Medical Examining Board
Medical Interests
Geriatrics medicine
Hypertension
Primary care
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience5.0Listened Carefully5.0Explained Things Clearly5.0Knew Medical History5.0Involved in Care Decisions5.0Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
5 out of 5
207 ratings,
98 reviews
7/30/2026
Best personal physician I have ever had.
7/24/2026
I went to Dr. Kostelyna for years and when Dr. Heidl left SSM, my husband switched to him as well. We are both extremely pleased with our medical care and his knowledge.
7/23/2026
Dr kostelyna is a senior physician. I pray that he works forever!
7/22/2026
As previously stated, I'm very pleased with my interactions with Dr. Kostelyna.
7/21/2026
He is personable, kind, collaborative, and thorough.
Map & Directions
SSM Health Dean Medical Group
1211 Fish Hatchery RoadMadison, WI 53715
Mon
7:00 am - 5:15 pm
Tue
7:00 am - 5:15 pm
Wed
7:00 am - 5:15 pm
Thu
7:00 am - 5:15 pm
Fri
7:00 am - 5:15 pm
Sat
Closed
Sun
Closed
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