Dr. Eromonsele O. Idahosa is an accomplished and highly experienced internist. He is the CEO of Diamond Medical Services based in Indianapolis, Indiana. A 1982 graduate of the prestigious University of Ibadan School of Medicine. He completed his residency in Primary Care Internal Medicine in the Interfaith Medical Center in Brooklin, New York. Dr. Idahosa moved to the state of Indiana on 2003 where he built a career defined by exceptional medical expertise and a dedication to improving patient care.

​

Dr. Idahosa is affiliated with renowned medical facilities such as Community Health Network, IU Health West Hospital,the Richard L. Roudebush Veteran Medical Center and LAM Medical Clinic where he leverages his extensive clinical

experience to provide outstanding medical services and community care.

Awards and Honors

Dr. Idahosa’s dedication to excellence is reflected in his numerous academic and professional achievements:

• Best In-Training Exam Score Award (PGY-2, 2001–2002 in Internal Medicine), ranking in the 98th percentile in the entire United States.

• Distinction in Anatomy during his medical education.

• Federal Merit Award/University Scholar for Academic Excellence.

Clinical Skills and Certifications

Dr. Idahosa holds advanced certifications that highlight his commitment to staying at the forefront of medical practice, including:

• Advanced Cardiovascular Life Support (ACLS)

• Automated External Defibrillator (AED)

• Advanced Trauma Life Support (ATLS)

• Basic Life Support (BLS)

• Cardiopulmonary Resuscitation (CPR)

• Hepatitis C Virus (HCV) Treatment

• National Registry of Certified Medical Examiners (NRCME)

• Pediatric Advanced Life Support (PALS)

• USCIS Civil Surgeon

​

Additional Certifications
Dr. Idahosa’s dedication to professional growth is further evidenced by his specialized training in:

• Pain Management Pearls: Opioids & Cultures (American Medical Association)

• EDC Informed for Investigators Approve Only (Novo Nordisk)

• Safety Information Form in INFORM for Site Staff (Novo Nordisk)

​

Leadership at Diamond Medical Services
As CEO of Diamond Medical Services, Dr. Idahosa combines his clinical expertise with a visionary approach to healthcare management. Under his leadership, the organization has grown into a trusted provider of innovative and patient-centered medical solutions.
Dr. Idahosa’s commitment to excellence, professional development, and compassionate care has made him a respected leader in the medical community.