Summary

Dr. Ralph Oiknine is an endocrinologist specializing in diabetes and metabolism with 27 years of experience caring for patients. He earned his medical degree from St. Georges University School of Medicine and completed his residency at St. Marys Health Center. Dr. Oiknine is fluent in both English and French.

Dr. Oiknine practices at several locations in Chesterfield, Missouri, and maintains affiliations with SSM Health Saint Joseph Hospital Saint Charles, Saint Lukes Hospital, Kindred Hospital Saint Louis South, and Select Specialty Hospital Saint Louis. He focuses on treating conditions such as vitamin D deficiency, diabetes in children and teens, and diabetes mellitus. His expertise includes performing thyroid hormone tests, continuous glucose monitoring, and hemoglobin electrophoresis tests. Patients have given him an average rating of 4.0 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 27 years of experience
  • speaks English, French
  • St Marys Health Center
  • 5 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ralph Oiknine has 3 locations

Diabetes And Endocrinology Specialists Inc

222 S Woods Mill Rd Ste 410NChesterfield, MO 63017
Mon9:00 am - 4:30 pm
Tue9:00 am - 4:30 pm
Wed9:00 am - 4:30 pm
Thu9:00 am - 4:30 pm
Fri9:00 am - 4:30 pm
SatClosed
SunClosed

Saint Lukes Hospital

232 S Woods Mill RdChesterfield, MO 63017

Saint Lukes Hospital

232 S Woods Mill Rd Ste 330EChesterfield, MO 63017

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Dr. Ralph Oiknine, MDDr. Stephen James Giddings, MDDr. Stephen Ralph Crespin, MDDr. Lewis Robert Chase, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
27 Years of Experience 50 Years of Experience 61 Years of Experience 62 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, French Speaks Spanish, English Speaks English
Chesterfield , MOSaint Louis , MOChesterfield , MOSaint Louis , MO
Med School: St Georges University School Of Medicine Med School: UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY Med School: Harvard Medical School Med School: Harvard Medical School
Current Profile
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Insurance Plans Accepted by Dr. Ralph Oiknine

  • Accepts Medicare

Medical Specialties

Dr. Ralph Oiknine has the following specialty

Specialty Expertise

Dr. Ralph Oiknine has the following 13 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism

Certifications, License, & Education

27 Years Experience

Dr. Ralph Oiknine holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Residency

Completed their residency at St Marys Health Center.

Medical School

Graduated from St Georges University School Of Medicine in 1999.

NPI Number

Dr. Oiknine's NPI number is 1255365581.

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Frequently Asked Questions

Where is Dr. Ralph Oiknine's office located?
Dr. Ralph Oiknine's office is located at 222 S Woods Mill Rd Ste 410N, Chesterfield, MO, 63017.
Is Dr. Ralph Oiknine accepting new patients?
Dr. Ralph Oiknine is accepting new patients on Vitals. View Dr. Ralph Oiknine's profile on Vitals to make an appointment.
What languages does Dr. Ralph Oiknine speak?
Dr. Ralph Oiknine speaks English and French.
How can I make an appointment with Dr. Ralph Oiknine?
You can find contact information for Dr. Ralph Oiknine here on Vitals.
Does Dr. Ralph Oiknine accept my insurance?
You can see the insurance plans that Dr. Ralph Oiknine accepts on their Vitals profile.

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