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.
Great!
Rated 5 out of 5 stars
(6 days ago)
Nov-2026
Great doctor and a better person
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Excellent
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
Dr Collum is a knowledgeable physician who answers my questions with a good bedside manner.
Rated 5 out of 5 stars
(1 week ago)
Oct-2026
The visit was on time.
The doctor addressed the reason for the visit.
He carefully checked the problem area.
He had an excellent Treatment plan with a Follow-up plan.
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
Dr. Collum was helpful , professional and friendly as he always is. He relieved me of a foolish concern I had developed and that was important to me. I always think of Dr Collum as the best.
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
Dr. Collum is excellent! He always listens and answers all my questions.
Rated 5 out of 5 stars
(2 weeks ago)
Oct-2026
Best Doctor I've ever gone to,!
Rated 5 out of 5 stars
(3 weeks ago)
Oct-2026
Great doctor
Rated 5 out of 5 stars
(1 month ago)
Oct-2026
Compassionate and understanding
Rated 5 out of 5 stars
(1 month ago)
Oct-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.
Great!
Great doctor and a better person
Excellent
Dr Collum is a knowledgeable physician who answers my questions with a good bedside manner.
The visit was on time. The doctor addressed the reason for the visit. He carefully checked the problem area. He had an excellent Treatment plan with a Follow-up plan.
Dr. Collum was helpful , professional and friendly as he always is. He relieved me of a foolish concern I had developed and that was important to me. I always think of Dr Collum as the best.
Dr. Collum is excellent! He always listens and answers all my questions.
Best Doctor I've ever gone to,!
Great doctor
Compassionate and understanding