RW
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Williby, Obstetrician / Gynecologist (OBGYN) in Peoria, IL?
Dr. Roland Williby, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Peoria, IL with 2 additional practice locations. Dr. Williby is fluent in English, and is currently seeing new patients. Dr. Williby’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williby’s office at (630) 892-4355.
What languages does Dr. Williby speak?
Dr. Williby and their clinical team can communicate with patients in the following languages:
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Williby typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Williby diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Williby. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Williby typically perform?
As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Roland Williby may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
Please contact Dr. Williby's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Williby accept my insurance?
Dr. Williby accepts most major insurance plans. Important: Please call our office at (630) 892-4355 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williby accept in Peoria, IL?
Dr. Williby in Peoria, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
State of Illinois
View All Insurances
Where is Dr. Williby's office located?
Dr. Roland Williby's Primary Practice
8600 State Route 91 Ste 130
Peoria, IL 61615
(630) 892-4355
What is Dr. Williby's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williby's National Provider Identifier (NPI) number is 1235439514.
What common questions do patients ask about Dr. Williby?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williby
What is Dr. Roland Williby's specialty?
Dr. Williby is a Obstetrician / Gynecologist (OBGYN) near Peoria, IL.
What does an Obstetrician / Gynecologist (OBGYN) do?
An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.
Is this Dr. Roland Williby affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Williby is affiliated with Osf Healthcare Saint Francis Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Roland Williby accepting new patients in Peoria, IL?
Yes, Dr. Roland Williby is accepting new patients at this time.
Does Dr. Roland Williby offer online booking?
Please contact Dr. Williby's office at (630) 892-4355 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Roland Williby?
Please contact Dr. Williby's office at (630) 892-4355 for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near Peoria, IL

Obstetrician / Gynecologist (OBGYN)
Dr. William Long, DO is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Peoria, IL with 1 additional practice location. He has been practicing for over 26 years.
Peoria, IL
RB
Obstetrician / Gynecologist (OBGYN)
Dr. Robert Bonaminio, DO is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Peoria, IL. He has been practicing for over 25 years.
Peoria, IL
MR
Obstetrician / Gynecologist (OBGYN)
Dr. Mohannad Rajjoub, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Kankakee, IL with 2 additional practice locations.
Kankakee, IL