Dr. Robert G. Collum, M.D., Ph.D., is a physician specializing in internal medicine. He earned his medical degree and a Doctorate in Biochemistry from Columbia University, following a combined Bachelor's and Master's of Science in Molecular Biophysics & Biochemistry from Yale University. He completed his clinical residency training at Columbia Presbyterian Hospital in New York.
Dr. Robert G. Collum, M.D., Ph.D., is a physician specializing in internal medicine. He earned his medical degree and a Doctorate in Biochemistry from Columbia University, following a combined Bachelor's and Master's of Science in Molecular Biophysics & Biochemistry from Yale University. He completed his clinical residency training at Columbia Presbyterian Hospital in New York.
The reviews listed below were collected independently of Skylands Medical Group through rater8. Each review represents an authentic and verified patient experience.
Best Doctor I've ever gone to,!
Rated 5 out of 5 stars
(4 days ago)
Oct-2026
Great doctor
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Compassionate and understanding
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
The best
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
The best
Rated 5 out of 5 stars
(3 weeks ago)
Sep-2026
Very patient with his patients!
Very thorough
Rated 5 out of 5 stars
(3 weeks ago)
Sep-2026
Very friendly, listens to your issues, takes his time and cares about improving your health.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Dr. Collum is very friendly, personable & thorough.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Terrific
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
I haven't been going to Dr. Collum for years. He has a great bedside manner. He always takes the time to explain everything. I couldn't recommend him enough.
Rated 5 out of 5 stars
(1 month ago)
Sep-2026
Skylands Medical Group Denville
16 Pocono Road Suite 317 Denville, NJ 07834
Dr. Robert G. Collum, M.D., Ph.D., 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. in 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.
Best Doctor I've ever gone to,!
Great doctor
Compassionate and understanding
The best
The best
Very patient with his patients! Very thorough
Very friendly, listens to your issues, takes his time and cares about improving your health.
Dr. Collum is very friendly, personable & thorough.
Terrific
I haven't been going to Dr. Collum for years. He has a great bedside manner. He always takes the time to explain everything. I couldn't recommend him enough.