Clinicians affiliated with Pine Rest Christian Mental Health Services

353 clinicians on file with this group · most practice in Grand Rapids-Wyoming-Kentwood, MI · PAC ID 4981506508

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

125 clinicians affiliated with Pine Rest Christian Mental Health Services are in the 2024 Medicare Part B data, 49 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Psychiatry (46) · Licensed Clinical Social Worker (25) · Physician Assistant (22) · Nurse Practitioner (16) · Psychologist, Clinical (11) · Family Practice (2) · Licensed Professional Counselor (2) · General Practice (1)

Specialty links go to the specialty in Grand Rapids-Wyoming-Kentwood, MI.

Clinicians affiliated with Pine Rest Christian Mental Health Services, 2024

Alphabetical by last name; 101–125 of 125.

NameSpecialtyCity
Bibhas Singla, M.D.PsychiatryGrand Rapids, MI
Victoria Sluga, LMSWLicensed Clinical Social WorkerGrand Rapids, MI
Julie L Smith, LMSWLicensed Clinical Social WorkerGrand Rapids, MI
Kathryn A Sooter, PA-CPhysician AssistantGrand Rapids, MI
Emily M Stark, LMSWLicensed Clinical Social WorkerGrand Rapids, MI
Mark R Steenwyk, PSYDPsychologist, ClinicalLafayette, IN
Michael M Thebert, MDPsychiatryGrand Rapids, MI
Stephen R Thomas, PH.D.Psychologist, ClinicalHolland, MI
Timothy L Todd, MDPsychiatryGrand Rapids, MI
Katherine M Tontillo, MDPsychiatryGrand Rapids, MI
Daniel M Tuinstra, MDPsychiatryHolland, MI
Rebecca Vandyke, PA-CPhysician AssistantGrand Rapids, MI
Brett C Vantol, PHDPsychologist, ClinicalLansing, MI
Stacie L Walker, N.P.Nurse PractitionerGrand Rapids, MI
Natalie M Wallace, MDPsychiatryGrand Rapids, MI
Erin E Ward, PA-CPhysician AssistantGrandville, MI
Peter D Wilkinson, M.D.PsychiatryTraverse City, MI
Kim L Williams, LMSWLicensed Clinical Social WorkerGrand Rapids, MI
Jordan Wilson, PA-CPhysician AssistantGrand Rapids, MI
Jennifer Wolffis, MSN, RN, PMHNPNurse PractitionerSpring Lake, MI
Shinji Yasugi, MDPsychiatryAnn Arbor, MI
Ryan J Yoon, DOPsychiatrySpring Lake, MI
Nagy A Youssef, MDPsychiatryGrand Rapids, MI
Russell Yskes, M.D.PsychiatryGrand Rapids, MI
Kayla R Zittel, PA-CPhysician AssistantGrand Rapids, MI

Practice locations

Listed practice locations in Iowa, Michigan.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations