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.
Doctor ddiagnosed via television. After using the prescription, the ailment has been cured successfully.
(3 days ago)
Mar-2026
I’ve been seeing Doctor Collum for years no trusted judgment and insight.
(4 days ago)
Mar-2026
Happy with dr Collum Service
(1 week ago)
Mar-2026
The BEST! Listens to every problem and gives reliable information on medications that work. No Nonsense! Always there!
If you have a medical problem he will give you information that you can take to the bank.
(2 weeks ago)
Feb-2026
Very courteous and easy to talk to.
(2 weeks ago)
Feb-2026
Always a very pleasant experience. Very knowledgeable and helpful.
(2 weeks ago)
Feb-2026
Dr. Collum is great. I trust his professionalism and his judgment!
(2 weeks ago)
Feb-2026
Made me feel better. Thank you.
(3 weeks ago)
Feb-2026
Very personal & helpful!
(3 weeks ago)
Feb-2026
Dr. Collum is very caring. Really listens to you.
(3 weeks ago)
Feb-2026
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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.
Doctor ddiagnosed via television. After using the prescription, the ailment has been cured successfully.
I’ve been seeing Doctor Collum for years no trusted judgment and insight.
Happy with dr Collum Service
The BEST! Listens to every problem and gives reliable information on medications that work. No Nonsense! Always there! If you have a medical problem he will give you information that you can take to the bank.
Very courteous and easy to talk to.
Always a very pleasant experience. Very knowledgeable and helpful.
Dr. Collum is great. I trust his professionalism and his judgment!
Made me feel better. Thank you.
Very personal & helpful!
Dr. Collum is very caring. Really listens to you.