A member of the Dermatology Clinic staff since 1992, Dr. Michael Goodenberger earned his doctorate from the University of Iowa Medical College in 1986, and acted as the Co-Chief Resident at the University of Iowa Hospitals & Clinics while completing his residency in dermatology in 1990.Dr. Goodenberger takes great pride in helping friends, family, and neighbors within the Salem community, and strives to ensure that every patient leaves the Dermatology Clinic feeling confident they have received the highest quality medical care possible. In addition to his role at the clinic, Dr. Goodenberger serves as an Associate Staff Member at the Salem Hospital.Dr. Goodenberger has received his Board Certification from the American Board of Dermatology and is a certified Mohs Fellow with the American Society of Mohs Surgery.
Shashi K. Srinivasan, M.D.
Dr. Shashi Srinivasan joined the Dermatology Clinic in 2006 after previously holding a position at the University of Nebraska’s VAMC Department of Dermatology. It was at the University of Nebraska that Dr. Srinivasan earned his Medical Sciences degree in 1995 following his graduation from the Kilpauk Medical College in Tamil Nadu, India with a Bachelors in Medicine & Surgery. Dr. Srinivasan would complete his residency in dermatology at the renowned Mayo Clinic in 2001 after completing a prior residency in Internal Medicine at the University of Nebraska Medical Center in 1998.
Preston W. Chadwick, M.D.
As one of our newest staff members, Dr. Chadwick began seeing patients at the Dermatology Clinic in 2014. Dr. Chadwick also currently holds a position as an Associate Staff Member with Salem Hospital. Dr. Chadwick earned his medical degree from Drexel University College of Medicine in 2010 and completed his dermatology residency in 2013 at Cooper Medical School of Rowan University where he held the title of Chief Resident. Dr. Chadwick received his Board Certification from the American Board of Dermatology and is a member of the American Academy of Dermatology, Marion-Polk County Medical Society and the Oregon Dermatology Society.
Erik W.J. Kokkonen, M.D.
We’re excited to announce Dr.Kokkonen as the most recent addition to the Dermatology Clinic’s staff. A graduate of the University of Hawaii with Doctor of Medicine in 2012, Dr. Kokkonen completed his dermatology residency at Southern Illinois University, where he served as Chief Resident. Dr. Kokkonen’s primary goal as a physician and dermatologist is to treat his patients as if they were family. When away from our Salem dermatology clinic, he enjoys rollerblading, hiking, photography, finding odd roadside attractions, and continuing his quest of finding the best donuts (especially apple fritters). Dr. Kokkonen is a Board Certified member of the American Academy of Dermatology, and is eager and excited to begin working with our wonderful patients.
S. Jon Denton, M.D.
Dr. Denton has been with the Dermatology Clinic since 1987. He received his degree from OHSU in 1982. He completed his residency training at St. Vincent Hospital in Portland, OR in 1983 and University of Iowa Hospital, Dermatology in 1987. He was Board Certified with the American Board of Dermatology in 1987.
Currently, he serves as an Associate Staff Member of Salem Hospital and is affiliated with the American Medical Association, Marion-Polk County Medical Society, Oregon Dermatology Society and Oregon Medical Association.