Seth E. Levy, M.D.

Seth E. Levy, M.D. graduated in 1996 from Georgetown University School of Medicine in Washington D.C.  He completed his Internal Medicine Residency in 1999 at Thomas Jefferson University Hospital, Philadelphia, P.A.  He received his bachelor’s in science in 1992 at Muhlenberg College.

Dr. Levy is Board Certified in Internal Medicine through the American Board of Internal Medicine.

Dr. Levy has staff privileges at Morristown Medical Center at 100 Madison Avenue, Morristown, New Jersey and at Saint Clare’s Hospital, 25 Pocono Road, Denville, New Jersey.  He currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.



Dana R. Banu, M.D.

Dana R. Banu, M.D. graduated in 1988 from Carol Davila University of Medicine & Pharmacy in Bucharest, Romania.  She completed her Internal Medicine internship in 1993 at Bergen Pines Hospital.  She completed her UMDNJ program in 1995 in Bergen Pines Hospital where she also was Chief Resident from 1994 – 1995.

Dr. Banu is Board Certified in Internal Medicine through the American Board of Internal Medicine and also through the National Board of Physicians and Surgeon Diplomate of Internal Medicine.

Dr. Banu has staff privileges at Morristown Medical Center at 100 Madison Avenue, Morristown, New Jersey and at Saint Clare’s Hospital, 25 Pocono Road, Denville, New Jersey.  She currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.



Robert G. Collum, M.D., Ph.D

Robert G. Collum, M.D., PhD.  graduated in June 1992 from Columbia University,  New York, New York where he earned his M.D.  He completed his Internal Medicine internship in June 1993 at Columbia Presbyterian Hospital, New York, New York.   In June 1995 he completed his Internal Medicine Residency training at Columbia Presbyterian Hospital, New York, New York.  In June 1984 he completed his B.S./M.S. Molecular Biophysics & Biochemistry at Yale University, New Haven, Connecticut.  In 1993 he received his Ph.D in Biochemistry at Columbia University, New York, New York.

Dr. Collum is Board Certified in Internal Medicine through the American Board of Internal Medicine.

Dr. Collum has staff privileges at Morristown Medical Center at 100 Madison Avenue, Morristown, New Jersey and at Saint Clare’s Hospital, 25 Pocono Road, Denville, New Jersey.  He currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.



Michael Nicolai, M.D.

Michael Nicolai, M.D. graduated in 1991 from New York Medical College in Valhalla, New York.  He completed his Internal Medicine Residency in 1994 at Montefiore Medical Center, Bronx, New York and his Internal Medicine Internship in 1992 at Montefiore Medical Center in Bronx, New York.  He received his bachelor’s in Biology in 1987 at Drew University, Madison, New Jersey.

Dr. Nicolai is Board Certified in Internal Medicine through the American Board of Internal Medicine.

Dr. Nicolai has staff privileges at Morristown Medical Center, 100 Madison Avenue, Morristown, New Jersey and at Saint Clare’s Hospital, 25 Pocono Road, Denville, New Jersey.  He currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.


Joanne Arduin, R.N., APN-C

Joanne Arduin, R.N., APN-C graduated from University of Medicine & Dentistry of New Jersey in Newark, New Jersey where she completed the Advanced Practice Nurse Program.   In 1995, she completed her Advance Practice Nurse, M.S.N. at Rutgers, The State University in Newark, New Jersey.  She received her B.S.N in nursing in 1987 at Seton Hall University, South Orange, New Jersey.  In 1980, Joanne received her Nursing diploma at East Orange General Hospital in East Orange, New Jersey.

Joanne currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.


Mary R. Yap, DNP, APN, NP-C

Mary R. Yap, DNP, APN, NP-C received her Doctor of Nursing Practice, DNP in 2018 at Rutgers, The State University in Newark, New Jersey.   In 2013, she received her Master of Science in Nursing in the Adult Health Nurse Practitioner Program at University of Medicine and Dentistry of New Jersey.  In, 2010, Mary Yap received her Bachelor of Science in Nursing at Ramapo College in Mahwah, New Jersey.

Dr. Yap currently provides patient care at 16 Pocono Road, Suite 317, Denville, New Jersey.