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.
Always thorough and prompt!
(3 days ago)
Apr-2026
Very kind, compassionate, helpful.. I can’t explain.. he is so marvelous.. beyond words. Love him!
(4 days ago)
Apr-2026
Very kind takes his time and explains things. I never feel rushed when I’m there.
(5 days ago)
Apr-2026
More than exelent.
(6 days ago)
Apr-2026
Excellent listener. Asked pertinent questions. Gave solid healthy ideas
(1 week ago)
Apr-2026
Dr C0llum’s best doctor I’ve ever had now I’ve had many very professional acknowledge and friendly makes you feel like he’s a caring friend great guy
(1 week ago)
Apr-2026
None to add to Dr Collum and staff excellent as always
(1 week ago)
Apr-2026
Dr Collum is the best listener and is highly thorough. He’s been my doctor for over 20 years. Recommend!
(2 weeks ago)
Apr-2026
Dr Collum allows ample time for the appointment, is attentive to my issues and asks questions to fully understand the concern.
(2 weeks ago)
Apr-2026
Welcomed me with a genuinely smile. Thoroughly reviewed my information concerning my visit. Asked pertinent questions. Carefully checked the aspects of my physical condition. Made thoughtful medical recommendations. Made pleasant eye contact as the visit was completed.
(2 weeks ago)
Apr-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.
Always thorough and prompt!
Very kind, compassionate, helpful.. I can’t explain.. he is so marvelous.. beyond words. Love him!
Very kind takes his time and explains things. I never feel rushed when I’m there.
More than exelent.
Excellent listener. Asked pertinent questions. Gave solid healthy ideas
Dr C0llum’s best doctor I’ve ever had now I’ve had many very professional acknowledge and friendly makes you feel like he’s a caring friend great guy
None to add to Dr Collum and staff excellent as always
Dr Collum is the best listener and is highly thorough. He’s been my doctor for over 20 years. Recommend!
Dr Collum allows ample time for the appointment, is attentive to my issues and asks questions to fully understand the concern.
Welcomed me with a genuinely smile. Thoroughly reviewed my information concerning my visit. Asked pertinent questions. Carefully checked the aspects of my physical condition. Made thoughtful medical recommendations. Made pleasant eye contact as the visit was completed.