Si D.

About Si D.

Subjects

Chemistry, Physics

Education

Bachelors in Engineering, General from United States Naval Academy

Masters in Chemistry, General from Case Western Reserve University

Masters in Education, General from Lynchburg College

Career Experience

Now am in retirement after decades of teaching in boarding and day schools where tutoring is a regular part of a day of helping students learn the concepts and find success.

I Love Tutoring Because

I have a real appreciation for the opportunity to make a one to one contribution to achievement and to understanding science and the beauty of how life, our world, and the universe works. Tutoring gives me the reward of daily contact with students.

Other Interests

Gardening, Web surfing

Reviews    (11,320)

Bethlehem

Science - Chemistry

Mar 25, 2020

Explained very well!

Margaret

Science - Physics - Algebra-Based

Mar 24, 2020

Si was awesome, if my calculations were wrong, we went back and looked at each step until I got them right. I've never used a tutor before, but this makes me wish I has sooner.

Natalia

Science - Physics - Algebra-Based

Mar 18, 2020

Always a tutoring service I can rely on, even now where school is not in session.

AUSTIN

Science - Chemistry

Mar 17, 2020

I am very pleased with this tutor very patient and easy to comprehend

Tykie

Science - Physics - Algebra-Based

Mar 11, 2020

Super friendly and very helpful!

Gogi

Science - Chemistry

Mar 10, 2020

He guided me through the whole thing, and helped me understand the topic of acids and bases way better.

Rene

Science - Chemistry

Mar 6, 2020

great

John

Science - Physics - Algebra-Based

Mar 4, 2020

Good explainer

Natalia

Science - Physics - Algebra-Based

Mar 2, 2020

Very organized work, easy to follow :)

Maraka

Science - Physics - Algebra-Based

Feb 26, 2020

Incredibly helpful. I have a much better understanding now!

Darcy

Science - Physics - Algebra-Based

Feb 26, 2020

Amazing and patient, I really felt like I understand the material much better now.

ELIJAH

Science - Physics - Algebra-Based

Feb 24, 2020

An amazing tutor! Very patient, helpful, and engaging. 10/10!

Matthew

Science - Chemistry

Feb 23, 2020

very helpful

Ryan

Science - Chemistry

Feb 20, 2020

My tutor was great and very good at explaining.

Jacqueline

Science - Chemistry

Feb 10, 2020

Amazing and patient!!

Melissa

Science - Physics - Algebra-Based

Feb 5, 2020

Excellent tutor. Very helpful and patient. Really appreciated his help!

Christine

Science - Chemistry

Feb 1, 2020

this session was good but i had to rudely log out of other sessions while the tutor was speaking because the website keeps losing my connection.

Margaret

Science - Chemistry

Jan 31, 2020

Tutor was very nice and helpful.

Harneet

Science - Physics - Algebra-Based

Jan 29, 2020

I loved how he broke down everything step by step, which made it super helpful for me and understandable!!

Tykie

Science - Physics - Algebra-Based

Jan 27, 2020

Super friendly and helpful!

Samuel

Science - Physics - Algebra-Based

Jan 23, 2020

give man a raise

Dang

Science - Physics - Algebra-Based

Jan 18, 2020

This service is helpful.

Karla

Science - Chemistry

Jan 16, 2020

Got me on the right path

Natalia

Science - Physics - Algebra-Based

Jan 13, 2020

I really liked the screen sharing!

Carys

Science - Physics - Algebra-Based

Jan 8, 2020

The audio cut out on multiple occasions.

ellison

Science - Chemistry

Dec 14, 2019

Helpful and had a pdf to help me understand some rules

Arelidiana

Science - Chemistry

Dec 7, 2019

It's great!!

Kaitlyn

Science - Physics - Algebra-Based

Dec 7, 2019

very descriptive in answering questions

Dave

Science - Chemistry

Dec 7, 2019

very helpful, patient, and kind.

Jackson

Science - Chemistry

Dec 4, 2019

the white board was hard to draw on from the user side,but other than that it was great

NICHOLE

Science - Chemistry

Nov 20, 2019

At first for a couple of hours I wasn't able to find and available chemistry tutor, but the one I found has been amazing in helping me understand my homework!

David

Science - Chemistry

Nov 20, 2019

excellent professor

Brandon

Science - Physics - Algebra-Based

Nov 14, 2019

Me and the tutor just didn't work well with each other. not his fault, because I should have attached a picture.

Nicholas

Science - Chemistry

Nov 13, 2019

The tutor did an excellent job!

Tykie

Science - Physics - Algebra-Based

Nov 13, 2019

Very friendly, humorous, and knowledgeable!

Enmaily

Science - Physics - Algebra-Based

Nov 13, 2019

AMAZING

Nidal

Science - Chemistry

Nov 9, 2019

I mean, i wish the handwriting was more clear but I could read it and understand the process. The session was beautiful.

Aidin

Science - Physics - Algebra-Based

Nov 9, 2019

Sid was very helpful and friendly

LeticiaLisbeth

Science - Chemistry

Nov 8, 2019

Great service!

Anton

Science - Physics - Algebra-Based

Nov 8, 2019

i feel rushed on here. My tutor left and i do not have the answer in the form i need it. This is frustrating

Jeffrey

Science - Physics - Algebra-Based

Nov 7, 2019

good session. it would help if went faster.

Yawovi

Science - Physics - Algebra-Based

Nov 6, 2019

Realy helpful

SheriMarshall

Science - Chemistry

Nov 5, 2019

Helped me understand what to do

Alejandra

Science - Chemistry

Nov 4, 2019

This tutor did a really great job in teaching me step by step

Tykie

Science - Physics - Algebra-Based

Nov 4, 2019

Very friendly and extremely helpful!

Michael

Science - Chemistry

Oct 22, 2019

Super helpful and great service! Please keep it here.

Rafael

Science - Chemistry

Oct 21, 2019

This really helps to stop stressing over homework.thanks🖤

Valerie

Science - Chemistry

Oct 16, 2019

Very polite and checked for understanding frequently. The explanations were easy to understand and I was able to catch on very quickly. Excellent work :)

Ben

Science - Physics - Algebra-Based

Oct 12, 2019

Great teacher!!

Ben

Science - Physics - Algebra-Based

Oct 10, 2019

Great explanation

Juliana

Science - Physics - Algebra-Based

Oct 9, 2019

Si D was very patient and helpful with directional communication. Loved it.

Constantino

Science - Chemistry

Oct 8, 2019

Great job.

Yanhong

Science - Chemistry

Oct 5, 2019

Explained the questions throughly

Hareshkumar

Science - Chemistry

Oct 4, 2019

Good tutor

Yusuf

Science - Chemistry

Oct 2, 2019

This tutor is great and very impressive! Taught me a lot.

Piper

Science - Chemistry

Oct 1, 2019

Si was great!

Madison

Science - Physics - Algebra-Based

Sep 30, 2019

Pretty good.

Niika

Science - Chemistry

Sep 19, 2019

Si D really helped me without just giving me the answer, consistently asked if I needed clarification, and didn't give up on my question.

Skylar

Science - Physics - Algebra-Based

Sep 17, 2019

great at explaining

Ryland

Science - Physics - Algebra-Based

Sep 16, 2019

Si was extremely helpful as always! I am sure I will do great!

Candice

Science - Physics - Algebra-Based

Sep 16, 2019

very patient with me great tutor

Gigi

Science - Physics - Algebra-Based

Sep 15, 2019

Really great!

Nicole

Science - Chemistry

Sep 15, 2019

Awesome tutor, makes me actually want to spend money on tutoring. First time trying an online tutor and I learned more in 35 minutes (frustration free) than I normally would in 2 hours.

Ryland

Science - Physics - Algebra-Based

Sep 13, 2019

Si was once again amazing!

Ryland

Science - Physics - Algebra-Based

Sep 12, 2019

Si was amazing! Really helped me visualize what the equation meant!

AlexisQueen

Science - Chemistry

Sep 10, 2019

Was helpful and rechecked over work, admire the grit.

Prat

Science - Physics - Algebra-Based

Aug 31, 2019

Was patience in helping me understand novel concepts

Lyndsey

Science - Chemistry

Aug 29, 2019

Always friendly and super helpful. Breaks it down nicely and helps understand everything fully

Elias

Science - Physics - Algebra-Based

Aug 29, 2019

very helpful !

Evelin

Science - Chemistry

Aug 28, 2019

My tutor was amazing, the teaching helped me so much on my questions!!

MARK

Science - Chemistry

Aug 27, 2019

helpful

Paige

Science - Physics - Algebra-Based

Aug 25, 2019

Great!

Harjeeva

Science - Physics - Algebra-Based

Aug 1, 2019

He was very helpful in explaining the question. Thanks!

Zachary

Science - Chemistry

Jul 29, 2019

great tutor!

Hannah

Science - Physics - Algebra-Based

Jul 22, 2019

My tutor was so helpful and made sure i understood everything!

SELAM

Science - Physics - Algebra-Based

Jun 11, 2019

Great help!

Elise

Science - Chemistry

Jun 10, 2019

He really helped me understand the material thta I needed helped on

Daylin

Science - Physics - Algebra-Based

Jun 7, 2019

He was wonderful at clarifying my question

Sandra

Science - Chemistry

Jun 2, 2019

My tutor help me get through some problems. Very convenient.

TIINA

Science - Physics - Algebra-Based

May 23, 2019

They showed me how to use an equation and eliminate the variables to make the problem easier for me. Very useful and told me to eliminate variables to make the problem easier.

angela

Science - Chemistry

May 22, 2019

Si D is a very nice teacher and explains stuff very well.

Abdiel

Science - Physics - Algebra-Based

May 16, 2019

Helpful

Taylor

Science - Chemistry

May 6, 2019

Great job! He explained everything perfectly and is obviously an expert in his subject.

Lyanna

Science - Physics - Algebra-Based

May 5, 2019

Great tutor! Very friendly and helpful. Explained complicated concepts to me so I could understand them and apply them to my lab. Thanks!

Ximena

Science - Physics - Algebra-Based

May 1, 2019

I appreciate that they are patient

Constantino

Science - Chemistry

Apr 30, 2019

He is the best tutor on here. Very knowledgeable, guide student step by step.

Aylah

Science - Chemistry

Apr 17, 2019

the tutor was very helpful

Ralph

Science - Physics - Algebra-Based

Mar 31, 2019

Helpful

View All