Overview
William Leach is an Obstetrics and Gynecologist practicing medicine in Crystal Lake, Illinois.
His clinical expertise encompasses Female Genital Sores and Pelvic Inflammatory Disease.
Dr. Leach is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
875 S Highway 31, Crystal Lake, IL 60014
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Frequently Asked Questions about Dr. William C. Leach
How do I make an appointment with Dr. William C. Leach?
You can book an appointment with Dr. William C. Leach by calling their office at 779-220-5500. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. William C. Leach a top-rated expert for Female Genital Sores?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. William C. Leach is classified as an Experienced expert for Female Genital Sores, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. William C. Leach specialize in?
While Dr. William C. Leach is a Obstetrics and Gynecology, they have specific expertise in Female Genital Sores, Pelvic Inflammatory Disease. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Obstetrics and Gynecology.
Does Dr. William C. Leach accept my insurance?
Dr. William C. Leach accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 779-220-5500 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Female Genital SoresDr. Leach isExperienced. Learn about Female Genital Sores.
- Pelvic Inflammatory DiseaseDr. Leach isExperienced. Learn about Pelvic Inflammatory Disease.


