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Dr. Stephen K. Rittenhouse, DO

Family Physician, Primary Care Doctor

Marietta, PA

About Dr. Stephen K. Rittenhouse

Currently residing in Marietta, PA, Dr. Stephen K. Rittenhouse is a reliable primary care doctor and family physician. He brings extensive experience to his role at LG Health Physicians Family Medicine Susquehanna, where he holds himself to the highest standard of care and is dedicated to creating a positive patient experience for every individual. He also works in association with Lancaster General Hospital. Dr. Rittenhouse received his medical degree from the Philadelphia College of Osteopathic Medicine. He further completed a residency at Dwight D. Eisenhower Army Medical Center. He is also certified by the American Board of Family Medicine. An accomplished practitioner, Dr. Rittenhouse encourages personal responsibility in healthcare which includes attention to health maintenance as well as interactive decision making during times of illness. As a result of his exceptional work ethic and passion for health care, patients always leave the practice satisfied with thorough care.

In-network insurances

  • AARP
  • Aetna
  • AmeriHealth


  • Family Physician
  • Primary Care Doctor

Practice names

Hospital affiliations

  • Lancaster General Health

Board certifications

  • American Board of Family Medicine

Education and training

  • Medical School - Philadelphia College of Osteopathic Medicine, Doctor of Osteopathic Medicine
  • Dwight D. Eisenhower Army Medical Center (Residency)

Zocdoc awards

See you again
Speedy response
Scheduling hero

Languages spoken

  • English

Provider's gender


NPI number


Dr. Stephen K. Rittenhouse's office location

LG Health Physicians Family Medicine Susquehanna

1159 River Rd

Marietta, PA 17547

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