“Although not covered by insurance o felt confident Dr Gallagher could help . Very informative and listened to everything”
casey F.February 5, 2026
Excellent wait time
94% of patients waited less than 30 minutes
New patient appointments
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Available appointments
Gallagher Richard E MD
100 Woods Rd, Valhalla, NY 10595
Today, Apr 4 – Fri, Apr 17
At the moment, there's no availability on Zocdoc for the selected date range and appointment type at this location.
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What patients are saying
Overall rating
4.71
Average wait time
4.78
Bedside manner
4.70
“Although not covered by insurance o felt confident Dr Gallagher could help . Very informative and listened to everything”
casey F.February 5, 2026
“Dr. G is very knowledgable and clearly an expert in psychiatry as well as its nuances related to religion. He is a clear communicator, asks relevant questions, and is an active listener. I'm typically very private and he made me feel comfortable disclosing sensitive information openly. I highly recommend him to anyone looking for a true professional, especially those who believe in Jesus Christ, as I do. God bless you, Doc, and thank you.”
John K.September 16, 2025
About Dr. Richard Gallagher
Clientele seen
Children (<13)
Adults (25-64)
Groups
Teenagers (13-17)
Seniors (65+)
Young adults (18-24)
Individuals
Identity
Gender
Male
Languages spoken
English
Getting to know Dr. Richard Gallagher
I am a board-certified psychiatrist and a Professor of Psychiatry. I earned my Doctor of Medicine degree from the State University of New York, Downstate Medical Center. I completed my internship at Greenwich Hospital, followed by a residency in psychiatry at Yale University and a fellowship in Psychoanalytic Medicine at Columbia University. I was educated at Princeton University, Phi Beta Kappa, magna cum laude. I developed the psychopharmacology curriculum for NY Medical College and remain on the Columbia faculty. I also supervise many residents and young doctors in psychotherapy training.
In-network insurances
Dr. Richard Gallagher is not in-network with any insurances
It’s common for mental health providers to be out-of-network. Many insurance plans offer out-of-network coverage, so you may get partially reimbursed. Learn more
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Schizophrenia
Depression
Schizophrenia
Depression
Office locations
Dr. Richard Gallagher, MD also offers online video visits for patients
Psychiatry (American Board of Psychiatry and Neurology)
Education and training
Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
Yale University, Residency in Psychiatry
Columbia University, Fellowship in Psychoanalytic Medicine
Greenwich Hospital (Internship)
Princeton University (Bachelor's)
Professional memberships
American Psychiatric Association
Awards and publications
Past teacher or the year and mentor of the year, NY Med. College
Stinnecke Award Classics Scholar and Scholarship, Princeton University
Faculty, Columbia University
NPI number
1689631855
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.71
Wait time
4.78
Bedside manner
4.70
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
103 reviews
Most relevant
Although not covered by insurance o felt confident Dr Gallagher could help . Very informative and listened to everything
February 5, 2026casey F.Verified patient
I scheduled an appointment with a provider doesn’t see new patients according his office records
April 25, 2025Mirna E.Verified patient
I didn't feel rushed. He did an extensive intake. I felt very comfortable
with him.
November 5, 2024Initials hidden
Very intelligent and insightful, Dr. Gallagher was very easy to talk to. I would definitely recommend him.
September 2, 2015Initials hidden
I've only seen him once, but he was great. Very knowledgeable and really was through in our first visit!
October 25, 2013Initials hidden
Caring, knowledgeable,
Gave concrete direction on how to solve the problems
April 24, 2024Michael S.Verified patient
Dr Gallagher was very supportive and non judgmental . My daughter and I highly recommend him
March 17, 2020Initials hidden
Very knowledgeable, thoughtful, open minded and down to earth. He's helped me tremendously.
March 7, 2020Initials hidden
It was a zoom consultation!
I already answered all questions
June 21, 2024Mercedes H.Verified patient
he was kind and caring and it was obvious he is an intelligent experienced dr.
June 24, 2013Initials hidden
Dr Gallagher is an amazing doctor and am so happy with him
More than 1 year agoInitials hidden
Excellent Doctor Very thorough, knowledgeable, professional
More than 1 year agoAS
Guy really knows his stuff with his 30 years of experience.
More than 1 year agoInitials hidden
very good and pleased with my consultation .
January 22, 2022Luis P.Verified patient
The most professional Dr in his field in the world.
January 26, 2021Michael G.Verified patient
Great experience, one of the best doctor I ever met.
September 2, 2017Sravankumar M.Verified patient
Dr. G is very knowledgable and clearly an expert in psychiatry as well as its nuances related to religion. He is a clear communicator, asks relevant questions, and is an active listener. I'm typically very private and he made me feel comfortable disclosing sensitive information openly. I highly recommend him to anyone looking for a true professional, especially those who believe in Jesus Christ, as I do. God bless you, Doc, and thank you.
September 16, 2025John K.Verified patient
My appointment was confirmed on Zocdoc, he wasn't there and staff wasn't aware of it. I found out after calling to reschedule that he isn't seeing new patients.
April 17, 2025Taylor M.Verified patient
Dr. Gallagher has a genuine involvement in the client issues. He is a sincere mental health professional. I highly recommend this specific Psychiatrist for your well being.
More than 1 year agoDerek L.Verified patient
Excellent !!
December 4, 2023Vivian G.Verified patient
Excellent!
October 18, 2023Vivian G.Verified patient
Dr. Gallagher was waiting to greet us made us feel very comfortable from the beginning.
He took his charm and asked many questions, and we did not feel rushed.
We were very happy with our experience.
He emphasized the fact that he was available if we should want to contact him and we, especially like the fact that we did not have to go through secretaries to reach him.
He is very experienced and did not rush the meeting at all.
June 13, 2023Richard A.Verified patient
Dr Richard Gallagher is extremely knowledgeable, professional, and he really seems to and shows that he cares. I would definitely recommend him to anyone looking for an amazing psychiatrist. His background is also very impressive. He really seems to know his stuff.
May 31, 2023Jennifer P.Verified patient
Great doctor. Nice demeanor. Very professional. Genuine. I personally tend to put very little faith in psychiatrists, but Dr. Gallagher is definitely different. For my situation, he gave great practical advice and the right kind of reassurance. I highly recommend
May 31, 2023Brenda G.Verified patient
Professional, Easy-going and friendly with a teenager. Reviewed new medication that he was able to get a resistant teenager to try and it is helping him. Tells jokes to
Relieve tension. Listens intently to concerns! Would recommend highly!
February 21, 2023Maureen D.Verified patient
Intelligent, compassionate, professional, great listener, offered many options to work on issues, sense of humor, easy to talk too, made you feel heard.
February 2, 2023Hunter O.Verified patient
Accessible, knowledgeable, professional
July 30, 2022Vincent M.Verified patient
Dr. Gallagher went over and above in all aspects of the visit. He didn’t hesitate to ask questions in order to really understand my individual condition, and genuinely listened to me. He approached all of my concerns with compassion and understanding. He provided clear explanations and instructions for the things I need to do to manage my condition.I am very grateful for the expertise, insights and the care he gave to my situation.
August 25, 2021Jill K.Verified patient
Very positive experience .
March 24, 2021Matthew C.Verified patient
I was very impressed with his professionalism, his knowledge, and his ability to communicate and to observe and evaluate. My appointment was very helpful.
More than 1 year agoInitials hidden
I think if you are looking for one of the best Dr.s out there you are in very good hands with Dr. Gallagher he is very knowledgeable and amazing at what he does and wants to help. Your in excellent hands and can’t go wrong with Dr Gallagher.
More than 1 year agoInitials hidden
Dr Gallagher contacted me via cell phone and asked if I had insurance. I felt like he may not of take me as he asked if I could pay him via pay pal?I was experiencing a manic episode and he said he though I may be untreatable. He abruptly hung up on my and refused to supply my normal meds.....I am an emergency medicine physician....I was looking for medication to work my night shifts during the Covid epidemic and was exhausted
September 9, 2020Initials hidden
Telehealth session, experienced and helpful
More than 1 year agoInitials hidden
zocdoc gave the wrong address
More than 1 year agoInitials hidden
Dr. Gallagher is an intelligent, thoughtful and compassionate doctor. I felt like he listened well and did a thorough job of explaining how the medications work and how I can benefit from them. I felt heard and I felt understood. I was anxious about the appointment but he has a calm, relaxing way about him that put me at ease. I would easily recommend him to others.
May 15, 2018Initials hidden
Very friendly and knowledgeable of my condition. Gave a full explanation of my symptoms and was able to prescribe the right meds for me. Very thankful.
More than 1 year agoInitials hidden
Excellent doctor.
June 9, 2017Initials hidden
Dr. Gallagher was very easy to talk to and didn't take very long to zero in on the problems I was having. Although he couldn't help me with my problems, as it was outside his area of expertise, he found someone to help me while I was there! I highly recommend him!
August 15, 2016Initials hidden
I was so nervous about finding a doctor to help me with my ADD symptoms and had been avoiding making an appointment for several years. I finally booked one with Dr. Gallagher. No matter what I did to avoid my appointment (because I was so nervous etc.) He would not give up on me and did something incredible. He emailed me and called me until I finally showed up. His persistence changed my life!
He made me feel immediately comfortable and I was able to speak to him openly about my problems. He listened, and without judgement was able to help me understand and accept myself knowing that his treatment plan would be successful. I left feeling so hopeful and confident about my future. He is so knowledgeable in other areas as well and was able to help me with my career goals and plan my future.
Dr. Gallagher is amazing and I left knowing that I can finally move on with my life in a positive and productive way.
May 21, 2016Initials hidden
I think he is very knowledgeable and can be effective with his patients-just not with me. I felt more judged than guided or treated.
More than 1 year agoInitials hidden
Thoughtful. Competent. No nonsense.
April 7, 2015Initials hidden
Will not find many psychiatrists more experienced and knowledgeable than Dr Gallagher. Rare to find a doctor with Richard's experience and with some humility who will talk to you like a person rather than just another fee paying lab specimen. First consultation with Dr Gallager went well beyond expectations, (Doc if you do not recieve check in mail please call or email me!), believe this is right doctor for my long term needs!
July 3, 2014Initials hidden
I accompanied my wife who needed help from Dr. Gallagher. Dr. Gallagher asked the right questions and seemed to understand my wife's problem. His expertise directly related to my wife's condition and he outlined what appears to be a good plan of action. His fee was not low but seemed reasonable and he is helping to see that we get some money back from our medical insurance.
October 29, 2013Initials hidden
Dr. Gallagher is terrific! He is very patient and knowledgeable. I would highly recommend him to anyone who wants a well credentialed and detail oriented doctor, who plans the path to your recovery in a very systematic manner. Dr. Gallagher helps you find the solution to your problems.
October 4, 2013Initials hidden
He was very accurate and very knowledgable
November 26, 2013Initials hidden
Dr Gallagher is an extremely knowledgable Doctor and he was extremely thorough with his evaluation of me. His fee is more than reasonable I look forward to my appointment '
May 7, 2013Initials hidden
Dr. Gallagher is extremely well qualified and knowledgeable about mental issues, prescription drugs (pharmacology) and general medicine. He was the 1st doctor that was able to treat me for my whole medical condition. He is a likeable and down to earth person who seems to sincerely care about the well being of his patients. I would highly recommend him to anyone who wants to receive proper medical care instead of many other doctors who are just pill pushers and just think about the monetary gains of the medical field. Dr. Gallagher is by far the best psychiatrist I have ever had the pleasure to meet.
July 31, 2013Initials hidden
February 1, 2026Arkadiy E.Verified patient
July 30, 2025Ethan D.Verified patient
More than 1 year agoInitials hidden
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Frequently asked questions
How soon can I make an appointment with Dr. Richard Gallagher?
Generally, Dr. Richard Gallagher has appointments available on Zocdoc within 1 week. You can see Dr. Gallagher's earliest availability on Zocdoc and make an appointment online.
Dr. Richard Gallagher has 3 office locations in Valhalla, view full addresses on Dr. Gallagher's profile.
Which board certifications does Dr. Richard Gallagher have?
Dr. Richard Gallagher is certified by American Board of Psychiatry and Neurology and Psychiatry (American Board of Psychiatry and Neurology).
What are common reasons for patients to see Dr. Richard Gallagher?
Dr. Richard Gallagher frequently sees patients for Attention-Deficit / Hyperactivity Disorder (ADHD), Depression, Psychiatry Consultation, Psychotherapy, and Therapy. You can see other visit reasons for Dr. Richard Gallagher on their profile.
How do patients rate Dr. Richard Gallagher in reviews?
103 patients have reviewed Dr. Richard Gallagher. The overall rating for this doctor is 4.71/5. They have a 4.7/5 rating for bedside manner and a 4.78/5 rating for wait time. You can read individual reviews and ratings on their profile.