SLUCare Physician Group
Mark Eddy, MD Pediatrics, Pediatric Endocrinology in St. Louis, MO
SSM Health Cardinal Glennon Pediatrics - Danis Pediatrics
2927 S. Kingshighway Blvd. St. Louis, MO 63139
Dr. Mark Eddy is a pediatric endocrinologist who treats patients for disorders and conditions that include: Addison's disease; cancers and disorders of the thyroid, pancreas, and adrenal gland; obesity; Cushing's syndrome; testicular disorders; and pituitary tumors. He provides care for patients with Type 1 and Type 2 diabetes. He has special interest and expertise in inherited disorder of bone and mineral metabolism.
Dr. Eddy is an associate professor in the Department of Pediatrics, Division of Pediatric Endocrinology, at Saint Louis University School of Medicine.
He is a fellow of the American Academy of Pediatrics and a member of the American Society for Bone and Mineral Research.
Dr. Eddy has lent his expertise to several medical and community organizations, including Shriners Hospital for Children and the Archdiocese of St. Louis.
Dr. Eddy is an associate professor in the Department of Pediatrics, Division of Pediatric Endocrinology, at Saint Louis University School of Medicine.
He is a fellow of the American Academy of Pediatrics and a member of the American Society for Bone and Mineral Research.
Dr. Eddy has lent his expertise to several medical and community organizations, including Shriners Hospital for Children and the Archdiocese of St. Louis.
About Me
Specialties
Pediatrics
Pediatric Endocrinology
Gender
Male
Education
University of Missouri-Columbia School of Medicine
Medical School, 1991
Children's Mercy Hospital, The Kansas City, MO
Internship, 1992
Children's Mercy Hospital, The Kansas City, MO
Residency, 1994
Washington University - Barnes-Jewish Hospital
Fellowship, 1998
Hospital Affiliations
SLUCare MCO
SSM Health Cardinal Glennon Children's Hospital
SSM Health St. Mary's Hospital - St. Louis
Certifications
American Board of Pediatrics
Drug Enforcement Administration
Illinois Department of Professional Regulation
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests
Addisons disease
Adrenal disorders
Bone and mineral metabolism
Cushings syndrome
Diabetes
Dwarfism
Endocrine disorders
Failure to thrive
Goiter
Graves disease
Growth disorders
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.5Overall Experience4.5Listened Carefully4.4Explained Things Clearly4.3Knew Medical History4.4Involved in Care Decisions4.6Showed 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.
4.4 out of 5
33 ratings,
8 reviews
10/20/2026
he is a nice doctor and does his job well
10/6/2026
I liked Dr. Eddy a lot and I'm happy I got a same day appointment. I just wish an appointment like this wasn't a 3 hour commitment (includes the pharmacy time).
8/31/2026
Dr. Eddy is so awesome! He always has great customer service, & he cares about his patients.
6/19/2026
He provides consistent care to my daughter. He is empathetic and compassionate to medical needs of my child. We love having him for an endocrinologist! Thank you, Dr. Eddy!
5/21/2026
Dr. Eddy is kind and informative. He answers any questions you may have no matter how many and he does not make you feel rushed during your visit.
Map & Directions
SSM Health Cardinal Glennon Pediatrics - Danis Pediatrics
2927 S. Kingshighway Blvd.St. Louis, MO 63139
Mon
8:00 am - 4:30 pm
Tue
8:00 am - 4:30 pm
Wed
8:00 am - 4:30 pm
Thu
8:00 am - 4:30 pm
Fri
8:00 am - 4:30 pm
Sat
Closed
Sun
Closed
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