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Clinic Type

Dental

Address

Sunbury, Pennsylvania

Phone

1-800-431-7201

Email

KEYSTONEOMFS@GMAIL.COM

Opening Hours

Standard Business Hours

Services Offered

Team

  • PRANATHI REDDY — Oral Surgeon
  • DAVID HARTRANFT — General Dentist
  • RALPH CIANFLONE, DRS MYERS CIANFLONE — General Dentist
  • JUSTIN SCHARFE — General Dentist
  • JAGDEEP GORAYA — General Dentist
  • MICHAEL MARR — General Dentist
  • XURUI PENG — General Dentist
  • MATTHEW MURDOCK — General Dentist

Insurance & Payment

  • Delta Dental PPO
  • Delta Dental Premier
  • Delta Dental Medicare Advantage

Based on listings, Delta Dental PPO, Premier, and Medicare Advantage are accepted; note that participation status may vary by dentist.

Languages Spoken

  • English
  • Hindi

FAQs

Note: This directory does not include dentists who are outside the Delta Dental network, are in-network but choose not to be listed at this time, or are the subject of sanctions imposed by the Department of Health & Human Services, Office of Inspector General.

Delta Dental strives to maintain an accurate and up-to-date dentist directory, but it is always useful to verify the participation status of the particular dentist. If you have a question regarding the participation status of a specific dentist who does not appear in this directory, please contact the dentist or your Delta Dental.

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Dentist-Pro.com: 2.7/5 stars (105 ratings)
  • Healthgrades: 5/5 stars (6 reviews)

Patients praise

  • professionalism and skilled care reported by many patients
  • friendly and welcoming staff environments
  • family-friendly atmosphere
  • compassionate service during procedures

Common complaints

  • mixed reviews with significant negative feedback reported by some patients for certain clinics
  • concerns regarding service quality and professional conduct in some instances

"The entire team exudes professionalism and excellent care! Dr. Rumberger Jr., goes above and beyond to be certain the patient is aware of all procedures being done and the patient is comfortable!"

Healthgrades review for Dr. William Rumberger Jr

"Staff is very friendly and professional. Was treated with respect and compassion. Smooth procedure. Highly recommend."

Review for Susquehanna River Valley Dental Clinic via BirdEye/Wellness

"I was told they would go over my complaints and get back to me. It's been ..."

Yelp user review regarding a dental practice in Sunbury, PA

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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