William C. Leach, DO, FACOG | Lake Geneva, WI | Obstetrician-Gynecologist

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Dr. William Leach treats abnormal uterine bleeding, amenorrhea, and high-risk pregnancy in his obstetrics and gynecology practice. He has 24 years of experience and is affiliated with Froedtert Holy Family Memorial Hospital. Dr. Leach earned his medical degree from Pennsylvania State University College of Medicine and sees patients in Lake Geneva, Wisconsin. Patients on Vitals rate Dr. Leach 4.48 out of 5.

Overview based on verified provider data

accepting new patients
4.5

23 Ratings
24 years of experience
6 insurance plans accepted
speaks English
Pennsylvania State Univ College of Medicine
21 written reviews
1 award
1 specialty
1 hospital affiliation
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

William C. Leach's Ratings and Reviews

4.5

23 Ratings with 21 written Reviews

Average Wait Time 16 Minutes

How was your appointment with
William Leach?

Patients’ Perspective

Gave an accurate diagnosis: (7) Did WellNeeds Improvement (2)
Had a good bedside manner: (8) Did WellNeeds Improvement (2)
Spent time with me: (7) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (7) Did WellNeeds Improvement (3)
Flexible scheduling: (9) Did WellNeeds Improvement (1)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

Patients frequently describe Dr. William Craig Leach as caring, attentive, and easy to communicate with, noting his thoroughness and ability to make them feel comfortable. They appreciate his friendly demeanor, excellent bedside manner, and his efforts to go above and beyond to provide helpful explanations about conditions and treatments. Negative comments are not present in the dataset provided. Overall, patients express high satisfaction and would recommend Dr. Leach to others.

AI-generated from the text of patient reviews

23 ratings & reviews

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Showing 1 to 10 of 21 reviews

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Dr. Leach is very easy to talk to and he always makes me feel comfortable.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

June 17th, 2026 | Source: Partner

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Dr. Leach is always caring and helpful!

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

May 22nd, 2026 | Source: Partner

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Very thorough, listened well and explained everything

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

August 14th, 2025 | Source: Partner

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Dr Leach was attentive and made me feel comfortable. Very friendly and easy to talk to. I would definitely recommend him!!

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

July 21st, 2025 | Source: Partner

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They gave me good information on my condition and what to expect.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

May 9th, 2025 | Source: Partner

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He went above and beyond

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

March 13th, 2025 | Source: Partner

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Buena experiencia

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

December 17th, 2024 | Source: Partner

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Dr Leach is the best. So glad he's back at this hospital. I would highly recomend him

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

December 13th, 2024 | Source: Partner

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I would recommend Leach to every one. He was fantastic. Great bedside manner.

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

December 10th, 2024 | Source: Partner

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Very helpful in explaining things. Very pleasant and caring

Did Well

Needs Improvement

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

October 9th, 2024 | Source: Partner

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Click for our Methodology

Mercyhealth Hospital and Medical Center–Walworth

N2950 State Road 67Lake Geneva, WI 53147

Tel: (262) 245-0535

Mon12:00 am - 11:59 pm

Tue12:00 am - 11:59 pm

Wed12:00 am - 11:59 pm

Thu12:00 am - 11:59 pm

Fri12:00 am - 11:59 pm

Sat12:00 am - 11:59 pm

Sun12:00 am - 11:59 pm


William C. Leach, DO, FACOG	Paityn L Petersen	Lori Ann Richardson	Molly Bradish De Groh
Obstetrics & Gynecology	Nurse Practitioner	Nurse Practitioner	Nurse Practitioner
Accepts New Patients
4.5 (23 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
24 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English		Speaks English, Spanish
Lake Geneva , WI	Delavan , WI	Janesville , WI	MCHENRY , IL
Med School: Pennsylvania State Univ College of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Allegiance Life and Health
Blue Cross Blue Shield
Cigna
Mercy Care
STLDentalPlan| LLC
UnitedHealthcare

Obstetrics & Gynecology

William C. Leach holds an expired medical license in the states of Wisconsin and Illinois.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Wisconsin that expired in 2025 and an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Medical School

Graduated from Pennsylvania State Univ College of Medicine in 2002.

NPI Number

William C. Leach's NPI number is 1558399279.

Dr. Mustansir Majeed, MD
Family Medicine
38 Years Exp | Milwaukee, WI
(1)
Dr. Silvia M Villegas Van Der Linde, MD
Obstetrics & Gynecology
| Lake Geneva, WI
(6)
Dr. Russell Dale Albert, MD
Obstetrics & Gynecology
44 Years Exp | Beloit, WI
(9)
Dr Julie Mokhtar
Obstetrics & Gynecology
36 Years Exp | Fort Atkinson, WI
(12)
Dr. Rachel Winifred Guild, MD
Obstetrics & Gynecology
13 Years Exp | Libertyville, IL
(2)
Dr. Christa Madline Koeller
Obstetrics & Gynecology
7 Years Exp | Huntley, IL
(0)
Dr. Concepcion E Dyreyes, MD
Obstetrics & Gynecology
63 Years Exp | Woodstock, IL
(1)
Dr. George Lim Yao, MD
Obstetrics & Gynecology
63 Years Exp | Lake Geneva, WI
(0)
Dr. Sarah Lynn Allen
Obstetrics & Gynecology
16 Years Exp | Pell Lake, WI
(0)
Dr. Jessica Lynn Hammes
Obstetrics & Gynecology
7 Years Exp | Lake Geneva, WI
(0)

Is William Leach accepting new patients?: William Leach is accepting new patients on Vitals. View William Leach's profile on Vitals to make an appointment.
Does William Leach accept virtual/telehealth appointments?: William Leach has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does William Leach speak?: William Leach speaks English.
Does William Leach accept my insurance?: You can see the insurance plans that William Leach accepts on their Vitals profile.
How can I make an appointment with William Leach?: You can find contact information for William Leach here on Vitals.

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