Our Vision

Heartland will be the medical home of choice.

Heartland will be a nationally recognized leader with the best care model for all that closes the gap in racial, ethnic, and economic health care disparities.

Heartland employees will find joy and mutual respect within their workplace, drawing strength from diversity in an environment of learning and professional growth.

Patients
22,403

Meet Our Primary Care Providers

Gregg Stoner, MD, CMO

Family Medicine
Chief Medical Officer
HHS Garden

Christopher Johnson, MD, CSCS

Family Medicine
Site Medical Director
Assistant Chief Medical Officer
HHS East Bluff

James Barnett, MD

Family Medicine
HHS East Bluff

Sarah Koscica, MD

Family Medicine
Site Medical Director
HHS Garden

Roxie Oliver-Payne, MD

Family Medicine
HHS Carver

Brogan Bahler, MD

Family Medicine & Obstetrics
Director of Obstetrics
HHS East Bluff & Olt

Archana Ramesh, MD

Family Medicine & Obstetrics
HHS Olt & East Bluff

Bonnie Smith, MD

Family Medicine
HHS Garden

Brian Bamberger, MD

After Hours Care Director
Internal Medicine & Pediatric Medicine
HHS Knoxville

Gretchen Evans, DPM

Podiatry
HHS Garden

Jennifer Kolettis, PMH-NP

Psychiatric Mental Health Nurse Practitioner
HHS Knoxville & East Bluff

Shannon Graves, NP-C

Women's Health Nurse Practitioner
HHS Knoxville

Victoria Cadena, APN

Family Nurse Practitioner
HHS Knoxville

Madeline Gresham, NP-C

Women's Health Nurse Practitioner
HHS Olt

Yvonne McCall, PA-C

Physician Assistant Certified
HHS Garden

Zackary Ladson PA-C

Physician Assistant Certified
HHS Tazwood

Ashley Droege, PA-C

Physician Assistant Certified
HHS Garden

Julie Ludlum CNM, APN

Certified Nurse Midwife
HHS Olt & East Bluff

Larisa Savage CNM, APN

Certified Nurse Midwife
HHS Olt & East Bluff

Cristy Tomaszewski, LCSW

Licensed Clinical Social Worker
HHS Carver & Knoxville

Mary Jennifer Meister, LCSW

Licensed Clinical Social Worker
HHS East Bluff

Alison Pendergast, LCPC

Licensed Clinical Professional Counselor
HHS Garden

David Gonzalez, LCPC

Director of Behavioral Health - MAT Clinic
Licensed Clinical Professional Counselor
HHS East Bluff

Kathryn Endress, APN

Family Nurse Practitioner
HHS Human Service Center

Susannah Dintzis, APN

Family Nurse Practitioner
HHS East Bluff

Ciara White, APN

Family Nurse Practitioner
HHS East Bluff

Punam Trivede, APN

Family Nurse Practitioner
HHS Carver

Angela Miller, NP

Family Nurse Practitioner
HHS East Bluff