Summary

Dr. Ralph Oiknine treats Vitamin D deficiency, Type 1 diabetes in children and teens, and diabetes mellitus, and performs thyroid hormone tests, continuous glucose monitoring, and hemoglobin electrophoresis tests. He practices endocrinology, diabetes, and metabolism in Chesterfield, Missouri, and has 27 years of experience.

Dr. Oiknine completed his residency at St. Mary's Health Center and earned his medical degree from St. George's University School of Medicine. He is affiliated with SSM Health Saint Joseph Hospital Saint Charles, Kindred Hospital Saint Louis South, Select Specialty Hospital Saint Louis, and Saint Luke's Hospital. He speaks English and French. Patients on Vitals rate Dr. Oiknine 4 out of 5.

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
  • 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

Compare with Similar Doctors

Dr. Ralph Oiknine, MD
Dr. Konstantinos D Ziambaras
Dr. Doriann Klaassen
Dr. Brian Nan Peng
Dr. Ralph Oiknine, MDDr. Konstantinos D ZiambarasDr. Doriann KlaassenDr. Brian Nan Peng
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients
27 Years of Experience 38 Years of Experience 8 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, French
Chesterfield , MOSaint Louis , MOSaint Louis , MOFresno , CA
Med School: St Georges University School Of Medicine Med School: University Of Athens School Of Health Sciences Med School: University Of Puerto Rico School Of Medicine Med School: University Of California San Diego School Of Medicine
Current Profile
View Profile View Profile View Profile

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.

Similar doctors

Frequently Asked Questions

Which hospitals is Dr. Ralph Oiknine affiliated with?
Dr. Ralph Oiknine is affiliated with Ssm Health Saint Joseph Hospital Saint Charles, Kindred Hospital Saint Louis South, Select Specialty Hospital Saint Louis, and SAINT LUKES HOSPITAL.
How can I make an appointment with Dr. Ralph Oiknine?
You can find contact information for Dr. Ralph Oiknine here on Vitals.
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.
What languages does Dr. Ralph Oiknine speak?
Dr. Ralph Oiknine speaks English and French.
Does Dr. Ralph Oiknine accept my insurance?
You can see the insurance plans that Dr. Ralph Oiknine accepts on their Vitals profile.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.