Summary

Dr. David Oyer is an endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from Harvard Medical School and brings 57 years of clinical experience to his practice. Dr. Oyer speaks English and has dedicated his career to helping patients manage complex hormonal and metabolic conditions.

Dr. Oyer practices at Northwestern Memorial Hospital and Northwestern Medicine Lake Forest Hospital, with locations in Chicago and Lake Forest, Illinois. He focuses on treating conditions such as limping, weakness, and hyperglycemic emergencies. His approach includes physical therapy, strength training, and manual therapy to help patients regain function and improve their overall health. Patients rate Dr. Oyer 4.8 out of 5 stars for his comprehensive care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.8
  • 57 years of experience
  • 34 insurance plans accepted
  • speaks English
  • Harvard Medical School
  • 9 written reviews
  • 2 specialties
  • 17 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. David Smith Oyer has 3 locations

Specialized Medical Care Llc

211 E Chicago Ave Ste 1700Chicago, IL 60611
Mon8:00 am - 3:00 pm
Tue8:00 am - 3:00 pm
Wed8:00 am - 3:00 pm
Thu8:00 am - 3:00 pm
Fri8:00 am - 3:00 pm
SatClosed
SunClosed

Northwestern Medicine Lake Forest Hospital

1000 N Westmoreland RdLake Forest, IL 60045

Compare with Similar Doctors

Dr. David Smith Oyer, MD
Dr. Bekir Suveyd
Dr. Oluwatomi Oluwagbemisola Asemota
Dr. Rabab Zehra Jafri, MD
Dr. David Smith Oyer, MDDr. Bekir SuveydDr. Oluwatomi Oluwagbemisola AsemotaDr. Rabab Zehra Jafri, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
57 Years of Experience 11 Years of Experience 12 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Arabic Speaks English Speaks English, Hindi, Urdu
Chicago , ILCHICAGO , ILCHICAGO , ILCHICAGO , IL
Med School: Harvard Medical School Med School: Alfaisal University College Of Medicine Med School: University Of Ibadan College Of Medicine Med School: Aga Khan University Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. David Smith Oyer

  • AARP
  • AARP - Medicare
  • AARP - PPO
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - PPO
  • Aetna Better Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Excellus Blue Cross Blue Shield
  • GEHA
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Optum Health
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Western Health Advantage

Medical Specialties

Dr. David Smith Oyer has the following 2 specialties

Specialty Expertise

Dr. David Smith Oyer has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Lipid Disorders
  • Lipid Metabolism Disorders
  • Metabolic Bone Diseases
  • Thyroid Diseases
  • Weight Loss

Certifications, License, & Education

57 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Harvard Medical SchoolGraduated in 1969

Similar doctors

Frequently Asked Questions

What languages does Dr. David Oyer speak?
Dr. David Oyer speaks English.
Where is Dr. David Oyer's office located?
Dr. David Oyer's office is located at 211 E Chicago Ave Ste 1700, Chicago, IL, 60611.
Which hospitals is Dr. David Oyer affiliated with?
Dr. David Oyer is affiliated with Northwestern Memorial Hospital and Northwestern Medicine Lake Forest Hospital.
How can I make an appointment with Dr. David Oyer?
You can find contact information for Dr. David Oyer here on Vitals.
Does Dr. David Oyer accept my insurance?
You can see the insurance plans that Dr. David Oyer 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.