Administration & Billing

The Administrative Department of Rabkin Dermatopathology Laboratory, P.C. is dedicated to maintaining the highest level of accuracy and attention to detail for our referring physicians, their staff, and their patients. Our Billing Specialist Team is available to assist in answering any insurance or billing questions from referring physicians and patients. Rabkin Dermatopathology Laboratory charges are for analyzing and reviewing your specimen and completely independent from any physician's office or hospital visit. We will submit the charges for your lab services to your primary and secondary insurance companies using the insurance and billing information provided by you to your physician’s office. Patients may be responsible for deductible, co-pay, or co-insurance charges related to our lab services which are independent from your physician office visit. We carefully review all patient claims and follow-up with the insurer on any misprocessed or denied claims in error by the patient’s managed care provider. Payments can be made by check, money order or credit card and can also be made through our web site at Please contact one of our billing specialists at (800) 786-3054 or (412) 968-9266 with any additional billing questions you may have.

Cherie Johnson
Cherie Johnson

Senior Billing Specialist

After receiving an Associates Degree in Business Science, Cherie joined Rabkin Dermatopathology Laboratory in 1992, making her one of Rabkin Dermatopathology’s first employees. Cherie has become an invaluable cornerstone of our Billing Department. As the most experienced member of the Billing Department, Cherie has attained a level of knowledge that allows her to be a patient advocate in following up with insurance companies on misprocessed claims and filing appeals on the patient’s behalf. She also applies her attention to detail to reviewing patient statements, insurance claims, patient collection accounts, as well as staying attuned to insurance changes and updates and relaying that information to her co-workers.

Dorothy Croker
Dorothy Croker

Billing Specialist

Dorothy joined the staff of Rabkin Laboratory in 2008 as a Medical Secretary, and her detail oriented skills and work ethic have contributed to her becoming an ideal fit to our billing department. Dorothy has attained a vast level of billing knowledge that she applies to her daily billing tasks of claim filing, checking patient eligibility, reviewing patient statements, among a variety of other billing responsibilities.



440 William Pitt Way
Pittsburgh, PA 15238


Monday-Friday: 8am-5pm
Saturday & Sunday: Closed


+1 800.786.3054 - Toll Free
+1 412.968.9266 - Local
+1 412.968.5673 - Fax



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