Allentown Office

1259 S. Cedar Crest Blvd., Suite 100
Allentown, PA 18103
Phone: (610) 437-4134

Skin Revitalization Center
Phone: (610) 437-5433


Mon. - Thurs. 7:30am - 8:00pm
Fri. 7:30am - 3:00pm
Sat. 8:00am - 11:00am

Joshua Levin, M.D.
Stephen Purcell, D.O.
Steven Oberlender,M.D.,Ph.D.Stephen Purcell, D.O.Stephen Purcell, D.O.
Anthony Gust, M.D.
Steven Oberlender, M.D.,Ph.D.
Joshua Levin, M.D.Steven Oberlender, M.D.,Ph.D.Steven Oberlender, M.D.,Ph.D.
Cynthia Bartus, M.D.Anthony Gust, M.D.
Cynthia Bartus, M.D.Anthony Gust, M.D.Joshua Levin, M.D.
Richard McClain , M.D.
Richard McClain , M.D.Cynthia Bartus, M.D.Richard McClain , M.D.

Tanya Ermolovich, D.O.Tanya Ermolovich, D.O.Richard McClain , M.D. Nektarios Lountzis, M.D.**
Nektarios Lountzis, M.D.Nektarios Lountzis, M.D. 
Physician Assistants
Michael WasselHeather Davis Michael WasselHeather Davis Michael Wassel
Beth BollingerBeth BollingerHeather DavisChristine SabitskyChristine Sabitsky**
Christine Sabitsky
Christine SabitskyChristine SabitskyMarie Kelly
Marie Kelly
 Marie Kelly
Rhonda Grieser
Marie Kelly
 Rhonda Grieser Rhonda Grieser
Rhonda Grieser
Nurse Practitioner
Jane MasonJane Mason Jane Mason 


Our office is located off Interstate 78/309, Exit 55 on the east side of Cedar Crest Boulevard, across from Lehigh Valley Health Network's primary Hospital Center, in the Cedar Crest Professional Park complex. Building 1259 is the first building on the right as you enter the complex. You can park and enter our office from the front or rear of the building. Both entrances are wheelchair/handicap accessible. An area of reserved parking for our patients is identified at the rear of the building. LANTA/METRO routes also provide access to the office. If you need assistance with directions or have public transportation questions, please feel free to call our office at (610) 437-4134.