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Dr. William C. Crelin, MD

Endocrinology, Diabetes & Metabolism

  • (262) 928-9190

Dr. Crelin's Overview

Dr. William C. Crelin graduated from the Medical College of Wisconsin School of Medicine in 1983. He works in Waukesha, WI and specializes in Endocrinology, Diabetes & Metabolism. Dr. Crelin is affiliated with Oconomowoc Memorial Hospital and Waukesha Memorial Hospital.

Dr. Crelin's Experience

Years in Practice: 32

Procedures Performed by Dr. Crelin

  • Not Available

Dr. Crelin's Specialties

Endocrinology, Diabetes & Metabolism

Dr. Crelin's Education & Training

Medical School: Medical College of Wisconsin School of Medicine; Graduated 1983

Dr. Crelin's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Crelin's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Priority X/Indiv DirectAccess WI
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
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Dr. Crelin's Office Information & Appointments

Office Locations

Prohealth Care

721 American Ave Ste 509
Waukesha, WI 53188
(262) 928-9190


Office Hours and Information

Fax: (262) 928-9199

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 4:00 PM
Tuesday 8:30 AM - 4:00 PM
Wednesday 8:30 AM - 4:00 PM
Thursday 8:30 AM - 4:00 PM
Friday Closed
Saturday Closed
Sunday Closed

Other Physicians in Dr. Crelin's Practice

  • Not Available

Dr. Crelin's Hospital Affiliations

Office Locations

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