Contact Us

We hope the information contained in this website has been helpful. If you would like to contact us, please click on the email link below. Please indicate whether you are already established as a client with Dr Jeff.

We typically reply to all email inquiries within 1-3 days during our normal hours of operation. Delays may occur during specific travel times - please see below. If you send an email and do NOT receive a reply within 3-4 days, please check the Travel Dates listed below and then your SPAM inbox. If you do not see a reply, please contact us via phone and leave a message using our voice mail at 603-881-8300.

To Email us, please click HERE, or use [info (at sign) centerfornutrition(dot)net].

Our Email Policy: We use email for conveying important and limited specific information in a timely manner. Your questions are important but if you are asking for specific recommendations in relation to new or ongoing symptoms, lab test results, modifications to your nutritional program, etc. an appointment is required. You can schedule that here:

Our Fax number is (603) 546-7211
Our VoiceMail Number is (603) 881-8300

Special Travel Notice

Dr. Jeff will be in Guatemala from Sept. 27, 2018 through Oct 10, 2018 overseeing the 3rd Clinical Roundtable Weekend for the Midwives in Guatemala. ( and as well as working with the K'iche' Maya in the central highlands. On the return trip, Dr Jeff will be attending the Annual Clinical Nutrition Scientific Symposium in Dallas, Texas from Oct 10-14, 2018. (Dr Jeff will have internet access in Dallas) Normal appointment hours will resume Monday Oct 15, 2018. Please see the schedule at: Dr Jeff will have internet access for email and Voip phone from Sept 27 - Oct 01 only. Please let me know if you have an URGENT need to speak during this time. Thank you.