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.



Christina M. Torre, D.O.

Christina M. Torre. D.O., graduated in 2017 from Touro College of Osteopathic Medicine, New York, New York. During medical school, Dr. Torre was inducted into Sigma Sigma Phi, the National Osteopathic Medicine Honors fraternity. She completed her residency training in Internal Medicine at Saint Michael’s Medical Center, Newark, New Jersey, in June 2020 and is Board eligible in Internal Medicine through the American Board of Internal Medicine.

Dr. Torre earned her Bachelor of Arts in Genetics at Rutgers University, New Brunswick, New Jersey in 2010, graduating with honors. She also received her Master of Science from Touro College of Osteopathic Medicine, New York, New York in June 2013.

Dr. Torre will have staff privileges at Saint Clare’s Hospital, 25 Pocono Road, Denville, NJ and Morristown Medical Center, 100 Madison Avenue, Morristown, NJ.

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


Alexander J. Welch, R.N., APN-C

Alexander Welch, R.N., APN-C graduated from George Mason University in Fairfax Virginia where he completed his Advanced Practice Nurse degree in Family Practice in 2011. He received his B.S.N. in nursing in 2007 from George Mason University.

Alex has a special interest in helping people with hypertension and type 2 diabetes become healthier through diet, medication, and exercise, as well as diagnosing and treating people with anxiety and depression. He enjoys establishing connections and relationships with his patients and employs compassionate care whether patients are sick or healthy. In his spare time Alex likes to exercise and spend time with his family.