SouthEast Lancaster Health Services is proud to be your Patient Centered Medical Home by providing an ongoing, personal relationship between you, your provider, and your medical team. Our comprehensive approach to providing healthcare services reflects the values, interests, needs, and choices of the individuals we serve. Our committed team of medical providers are dedicated to understanding and respecting your unique needs, cultures, values, and preferences.


Arch Street

Jennifer Brubaker, MD
Area of Expertise: Pediatrics
Languages: English and Spanish

Kathleen Brumbach (Ramaika), PA-C
Area of Expertise: Family Medicine
Languages: English

Sara Bunyaratapan, PA-C
Area of Expertise: Family Medicine
Languages: English, French, and Thai

Marie Carnes, CRNP
Area of Expertise: Pediatrics
Languages: English

Rachael Charles, CRNP
Area of Expertise: Family Medicine
Languages: English

Anne-Marie Derrico, MD–Medical Director
Area of Expertise: Family Medicine
Languages: English and Spanish

Diane Donnelly, MD
Area of Expertise: Family Medicine, Sports Medicine
Languages: English

Chris Gold, CRNP–Clinical Director of Women’s Health/Gynecological Services 
Area of Expertise:  Women’s Health (GYN)
Languages:  English

Linda Gort, CRNP
Area of Expertise: Family Medicine/OB
Languages: English, Spanish, and French

Rebekah Grumbrecht, PA-C
Area of Expertise: Acute Care Family Medicine
Languages: English

Kirsten Johnsen Martin, DO–Chief Medical Officer
Area of Expertise: Family Medicine/OB and Women’s Health
Languages: English and Spanish

Althea Keener, MD
Area of Expertise: Family Medicine
Languages: English and Spanish

Michele O’Neill, CRNP
Area of Expertise: Family Medicine
Languages: English

Cherilyn Reynolds, CRNP
Area of Expertise:  Women’s Health/OB
Languages:  English

Tracey Smith, DO
Area of Expertise: Family Medicine/OB, Osteopathic Manipulation, and Suboxone
Languages: English

Matthew Weitzel, MD
Area of Expertise:  Family Medicine/OB, NaProTECHNOLOGY, and Suboxone
Languages:  English and Spanish

Amanda Yoder, CRNP
Area of Expertise: Family Medicine and Women’s Health
Languages: English

 

Duke Street Medical

Derick Brubaker, MD
Area of Expertise: Family Medicine
Languages: English and Spanish

Erica Coulter, MD–Medical Director
Area of Expertise:  Family Medicine/OB and Suboxone
Languages:  English and Spanish

Lou Ann Fromuth, CRNP
Area of Expertise: Pediatrics
Languages: English

Jocelyn Gruskiewicz, PA-C
Area of Expertise: Family Medicine
Languages: English

Anessa Inman, PA-C
Area of Expertise: Acute Care Family Medicine
Languages: English and Spanish

Sabrina Milhous, MD
Area of Expertise: Family Medicine/OB
Languages: English and Spanish

Eveleen Oros, PA-C
Area of Expertise: Family Medicine
Language: English, Romanian, Hungarian, French, Spanish, and Italian

Sean Perrine, DO
Area of Expertise: Family Medicine/Osteopathic Manipulation
Languages: English, German

Jennifer Sherwood, PA-C
Area of Expertise: Family Medicine
Languages: English

Eileen Sosa, CRNP
Area of Expertise: Family Medicine
Languages: English and Spanish

 

Duke Street Dental

Sarah Craig, DMD
Area of Expertise:  General Dentistry
Languages:  English

Anna Ebersol, RDH
Area of Expertise: Nursing, PHDH, and Public Health Dental Hygiene
Languages:  English, PA Dutch, limited Spanish, and limited Haitian Creole

Lidice Gonzalez, RDH
Area of Expertise: Dental Hygiene
Languages: English and Spanish

Melissa Hamers, DDS
Area of Expertise: General Dentistry
Languages: English

Joanna Martin, RDH
Area of Expertise: Dental Hygiene
Languages: English

Sarah Mentzer, RDH
Area of Expertise: Dental Hygiene
Languages: English

Emilee Reeder, PHDHP
Area of Expertise: Dental Hygiene
Languages: English

Cristina Santiago, DDS
Area of Expertise: General Dentistry
Languages: English and Spanish

Karen Sherwood, RDH, PHDHP
Area of Expertise:  Dental Hygiene
Languages: English

Erica Toth, DDS
Area of Expertise:  General Dentistry
Languages: English

 

Bright Side/Reynolds

Kathy Hagelgans, CRNP
Area of Expertise: Family Medicine
Languages: English

Doug Leaman, MD
Area of Expertise: Family Medicine/OB
Languages: English and Spanish

Audrey Patterson, CRNP
Area of Expertise: English
Languages: Family Medicine

Kelly Reese, MD, Medical Director
Area of Expertise:  Family Medicine
Languages:  English and Spanish

Hanna Kim Rizk, MD, MPH
Area of Expertise: Family Medicine/OB
Languages: English, Spanish, Korean, and Mandarin

Navy Sen, CRNP
Area of Expertise: Family Medicine
Languages: English and Khmer

Charlotte Woessner, CRNP
Area of Expertise: Family Medicine
Languages: English