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Medical services

Primary Care For All Ages.

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hours and more


- Annual Wellness Exams (Preventive Care)
- Physical Exams for School or Work
- Chronic Disease Management
- Chiropractic Services
- Acute Care (Sore throat, cough, flu, etc.)
- Health Screenings
- Immunizations
- Specialty Care Referrals (ex: cardiologist)

We place our patients at the center of their care team - made up of doctors, dentists, mental health professionals, pharmacists and case managers - to get a full understanding of each patient’s unique needs.

A personalized health plan is designed for each patient. Case managers link patients to community resources to help them secure housing, healthy food, employment, insurance, and other needs that may impact your overall health.

Meet Our Providers.

Robert Wenberg, DO
Medical Director

Chicago College of Osteopathic Medicine - Midwestern University
Residency at Naval Hospital in Jacksonville, Florida

I'm a military veteran, having served in the U.S. Navy with active duty tours in Jacksonville, FL, Kings Bay, GA, and Beaufort, SC. After leaving active duty in 1993, I worked for 22 years at the Aurora Sheboygan Clinic.

I'm originally from Sheboygan Falls, but my family currently lives in Kohler. My wife Patty and I have three children. In my free time, I enjoy spending time with family, following Wisconsin sports teams, and outdoor activities.

Practices in Sheboygan.

Diane Oppeneer, ACNP
Chief Clinical Officer

University Wisconsin - Oshkosh, BSN
Nursing from Marquette University, MSN

I was born and raised in Sheboygan Falls and have 26 years of nursing experience. I have a history of participating in Mission trips through my church. Since that time, I've looked for a place with this same type of mission. I found it at Lakeshore Community Health Care.

I assist patients and families with their health care goals and connect them to resources - a safe living environment, nutritional food and more -  improving their quality of life.

I walk daily, in the summer I like to hike trails in the Kettles outside of Plymouth. I enjoy picking an area of Wisconsin that my family hasn't been to for a while, and seeing what's new in our state.

Practices in Sheboygan and Manitowoc.

Donna Buechner, PMHNP

University of Wisconsin - Oshkosh, BSN
Concordia University, MSN

Community healthcare is my passion and I can't imagine working in another area! I want my patients to feel that they are cared for and seen as unique individuals, not a number.

I've worked in various roles including home care, long term care, supervision and medical surgical. I was an RN Supervisor at HSHS St. Mary's in Green Bay, an Emergency RN at Holy Family Memorial and worked at HSHS St. Nicholas Hospital in Sheboygan.

My husband and I have four adult children, a foster son and 8 grandchildren. I do Crossfit, participate in Mud Runs and 5Ks. I love to sing and enjoy spending time with my family.

Practices in Manitowoc

John Hernandez, FNP-BC

University of Wisconsin - Milwaukee, DNP

I’m a retired Navy veteran and was stationed in Pensacola, FL, and Lemoore, CA. I chose to work at LCHC because it allows me to make a real difference in people’s lives, and work across disciplines to create a comprehensive care approach that maximizes good health outcomes. 

I live in Mequon with my wife, and our two children. In my spare time I enjoy cooking, grilling, gardening, curing and smoking bacon, building computers,brewing beer, camping, watching sports, fishing, and riding my bicycle.

Practices in Sheboygan.

Brian Dewey, DC

Palmer College of Chiropractic

Common issues I treat include headaches, sciatica chronic pain and disc injuries. I want to help my patients get out of pain, regain and maintain their health.

I stay current on the latest chiropractic information and advancements in treatment techniques to provide the best quality of care for patients.

Practices in Sheboygan.

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