Your Care Team

Pittsburgh Mercy Family Health Center’s experienced and compassionate health care professionals are dedicated to your total health and well-being – body, mind, and spirit.

To make an appointment, call 412-697-3260.

Jack Todd Wahrenberger, MD, MPH 

Chief Medical Officer
Pittsburgh Mercy

Specialty

Family Medicine

Board Certification

American Board of Family Medicine

Education

• Bachelor of Science degree, Gannon University, Erie, Pa.
• Master of Public Health degree in epidemiology with a concentration in chronic disease, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pa.
• Doctor of Medicine degree, University of Pittsburgh School of Medicine, Pittsburgh, Pa.

Residency

Chief Assistant Resident, Department of Family Medicine
St. Margaret Memorial Hospital, Pittsburgh, Pa.

Professional Affiliations

• Allegheny County Medical Society
• American Academy of Family Physicians
• American Board of Family Medicine
• Christian Medical Society

Hospital Affiliations

• Allegheny General Hospital
• The Western Pennsylvania Hospital
• UPMC Mercy
• UPMC Shadyside

Volunteer Service

• Member, Missions Committee, The Church of the Ascension, Pittsburgh, Pa.
• Member of several medical missions in Arizona, South Dakota, Guatemala, and Honduras

Hobbies & Interests

• Spending time with family
• Health care for underserved populations, domestic and abroad
• Short-term medical mission trips
• Electronic health records
• Bicycling
• Triathlons.

Language

English

Philosophy on Wellness

“I believe that we are meant to live in community and that true health – physical, spiritual, and emotional – is a byproduct of healthy relationships in the context of community.” 

Andrew H. Leuenberger, MD

Family Medicine Physician & Medical Director
Pittsburgh Mercy Family Health Center

Specialty

Family Medicine

Board Certification

American Board of Family Medicine

Education

• Bachelor of Science degree, Grove City College, Grove City, Pa.
• Doctor of Medicine degree, University of Pittsburgh School of Medicine, Pittsburgh, Pa.

Residency

Department of Family Medicine
UPMC St. Margaret, Pittsburgh, Pa.

Professional Affiliations

• American Academy of Family Physicians
• Pennsylvania Academy of Family Physicians
• Allegheny County Medical Society
• Alpha Omega Alpha Honor Medical Society

Hospital Affiliation

UPMC Mercy

Volunteer Service

• Small Group Leader, City Reformed Presbyterian Church, Pittsburgh, PA
• Mission trips to Guatemala and Ghana

Hobbies & Interests

• Spending time with family
• Distance running
• Hiking
• Reading
• Exploring Pittsburgh
• Group Bible study leader at church

Language

English

Philosophy on Wellness

“Wellness is a team effort – a continuous act of listening, speaking, goal-setting, and keeping each other accountable – that brings wholeness to every part of a person.”

James S. Withers, MD, FACP

Internal Medicine Physician, Pittsburgh Mercy Family Health Center
Founder & Medical Director, Pittsburgh Mercy’s Operation Safety Net^®

Specialty

Internal Medicine

Board Certification

American Board of Internal Medicine

Education

• Bachelor of Science degree, Haverford College, Haverford, Pa.
• Doctor of Medicine degree, University of Pittsburgh School of Medicine, Pittsburgh, Pa.

Residency

Chief Resident, Department of Internal Medicine
The Mercy Hospital of Pittsburgh, Pittsburgh, Pa.

Professional Affiliations

• Fellow of the American College of Physicians
• Associate Clinical Professor of Medicine, University of Pittsburgh School of Medicine
• American College of Physicians, Associate
• American Public Health Association
• Health Care for the Homeless Clinicians’ Network
• Street Medicine Institute (Founder)
• Wilderness Medicine Society

Hospital Affiliation

UPMC Mercy

Volunteer Service

Elder, Second United Presbyterian Church, Wilkinsburg, Pa.

Hobbies & Interests

• Spending time with family
• Health care for underserved populations, domestic and abroad
• Street medicine
• Short-term medical mission trips.

Languages

• English
• German

Philosophy on Wellness

“I believe wellness must not only engage us to care for ourselves, but also to care about each other.”

Jennifer A. Conway, PA-C

Certified Physician Assistant
Pittsburgh Mercy Family Health Center 

Specialty

Internal Medicine

Certification

National Commission on Certification of Physician Assistants (NCCPA)

Education

• Bachelor of Health Science degree, Gannon University, Erie, Pa.
• Master of Physician Assistant Science degree, Gannon University, Erie, Pa.

Hobbies & Interests

Exploring Pittsburgh with family

Language

English

Katherine A. Ringstad, DNP, FNP-C

Family Nurse Practitioner
Pittsburgh Mercy Family Health Center

Specialty

Family Medicine

Board Certification

American Academy of Nurse Practitioners Certification Board (AANPCB)

Education

• Associate degree in nursing, Community College of Allegheny County (CCAC)
• Bachelor of Science in Nursing (BSN) degree, California University of Pennsylvania, California, Pa.
• Doctor of Nursing Practice (DNP) degree, Robert Morris University, Moon Township, Pa.

Professional Affiliations

• American Association of Nurse Practitioners
• Street Medicine Institute

Volunteer Service

• Medical mission trips to Nicaragua

Hobbies & Interests

• Spending time with family
• Reading
• Going to museums
• Exploring Pittsburgh’s food scene
• Harm reduction and health care for underserved populations.

Language

English

Philosophy on Wellness

“Wellness is more than being free of illness. Promoting wellness involves engaging people in multiple areas of their lives.”

Danielle R. Schnauber, MSN, APRN, FNP-C

Nurse Practitioner
Pittsburgh Mercy’s Operation Safety Net

Specialty

Family Medicine

Board Certification

American Academy of Nurse Practitioners Certification Board (AANPCB)

Education

• Bachelor of Science in Nursing (BSN) degree, Otterbein College, Westerville, Ohio
• Master of Science in Nursing (MSN) degree, Carlow University, Pittsburgh, Pa.

Professional Affiliation

• Street Medicine Institute

Hobbies & Interests

• Kayaking
• Reading
• Spending time with my niece and nephews
• Traveling to national parks
• Emergency nursing
• Health care for the underserved.

Language

English

Philosophy on Wellness

“I believe wellness involves a deep understanding of one’s self through the process of embracing self-determination. As providers, our role is to walk alongside and support individuals – physically, mentally, emotionally, and spiritually.”

Page updated: August 13, 2021