19805

What do you want to work on?

About 19805

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 (13,350)

9370103

Science - Chemistry

May 23, 2023

He was great at explaining things I had a hard time with

8022322

Science - Chemistry

May 18, 2023

an amazing teacher

8124630

Science - Chemistry

May 8, 2023

He was great he helped me understand the main course material

8974553

Science - Chemistry

May 8, 2023

great tutor!!!

4551585

Science - Chemistry

May 7, 2023

Thanks for Si helping

1204534

Science - Physics - Algebra-Based

May 5, 2023

All my tutors did a great job helping me better understand what I was confused on.

7947559

Science - Chemistry

May 4, 2023

Amazing tutor

9370103

Science - Chemistry

May 3, 2023

He was AMAZING and helped me understand everything I was confused about

8548825

Science - Chemistry

Apr 29, 2023

It was helpful

8723561

Science - Physics - Algebra-Based

Apr 26, 2023

Amazing tutor so patient and efficient

9251554

Science - Chemistry

Apr 21, 2023

the tutor was patient.

7387695

Science - Chemistry

Apr 20, 2023

Si D was great at explaining concepts that i had no idea about because i missed lecture. I was able to understand quickly and he is very patient and supportive!

7280257

Science - Chemistry

Apr 19, 2023

Great tutuor!

7970511

Science - Chemistry

Apr 18, 2023

Great tutor! Really helped me understand the topic and encouraged me when I got the answer correct!

8557520

Science - Chemistry

Apr 17, 2023

Si was great! With his help I was able to figure out a problem in our organic chemistry unit! It did take a while to connect but it was worth it.

6761647

Science - Physics - Algebra-Based

Apr 14, 2023

Tutor was very helpful in helping me understand the process to complete problem

9342304

Science - Chemistry

Apr 7, 2023

Si D is one of the best tutors I’ve had on this site. I will be saving him to my favorites! THANK YOU!!!!!

4136369

Science - Chemistry

Apr 6, 2023

very informative

9332557

Science - Physics - Algebra-Based

Apr 3, 2023

Nice and easy to understand!

7218955

Science - Chemistry

Mar 31, 2023

good overall.

8189027

Science - Chemistry

Mar 29, 2023

I love the tutor always make everything detailed and clear.

8189027

Science - Chemistry

Mar 29, 2023

I really like the way that the tutor guides me, it also remind me something I learned before.I appreciate that.

7464892

Science - Chemistry

Mar 29, 2023

Sorry, you were amazing, but I had to go.

8449796

Science - Chemistry

Mar 28, 2023

Really great about explaining in detail if one way doesn't make sense.

7784295

Science - Physics - Algebra-Based

Mar 27, 2023

The Tutor was amazing! I was able to understand my problem!

8477710

Science - Physics - Algebra-Based

Mar 26, 2023

He was able to answer my physics questions in a clear and concise way.

9184131

Science - Chemistry

Mar 20, 2023

Professor Si is excellent!

9255528

Science - Physics - Algebra-Based

Mar 17, 2023

good

7995900

Science - Physics - Algebra-Based

Mar 6, 2023

Loved this tutor allowed me to use my own thinking to solve problems

9332557

Science - Physics - Algebra-Based

Mar 3, 2023

he was great and patient even though I had no clue what I was doing in the beginning!!

9166765

Science - Chemistry

Mar 2, 2023

I feel so much better about my homework and how to understand problems thanks to this service.

7267526

Science - Chemistry

Mar 2, 2023

Good tutor, highly recommend

8091425

Science - Physics - Algebra-Based

Feb 28, 2023

awesome super helpful tutor!

8797266

Science - Chemistry

Feb 26, 2023

Very chill and helped me get my work done

7955502

Science - Chemistry

Feb 21, 2023

very helpful and nice

7959931

Science - Chemistry

Feb 21, 2023

mr Si was great

5551480

Science - Physics - Algebra-Based

Feb 19, 2023

good

7487677

Science - Chemistry

Feb 15, 2023

thank you for this service

9274967

Science - Physics - Algebra-Based

Feb 13, 2023

Amazing a little lost on an physics assignment, but was able to get back on track from home with some help

9213953

Science - Chemistry

Feb 9, 2023

This tutor really helped me clarify significant figures for my calculations!

7888602

Science - Chemistry

Feb 8, 2023

He was nice

9254810

Science - Chemistry

Feb 7, 2023

HE was a very nice teacher and made me understand.

7957776

Science - Chemistry

Feb 6, 2023

I love my tutor.

9225784

Science - Chemistry

Feb 3, 2023

This is incredibly convenient!

9229658

Science - Chemistry

Feb 2, 2023

This helped A LOT

9214067

Science - Chemistry

Jan 31, 2023

They were really nice and informative .

6620481

Science - Chemistry

Jan 31, 2023

Great help really nice and friendly

9203573

Science - Chemistry

Jan 26, 2023

9202584

Science - Chemistry

Jan 26, 2023

He helped me big time with understanding Chemical Nomenclature. I was having a hard time grasping it, but now I'm confident I understand it.

8755762

Science - Chemistry

Jan 20, 2023

Useful tutor

9152170

Science - Chemistry

Jan 17, 2023

The tutor was awesome and was very patient.

7987830

Science - Chemistry

Jan 14, 2023

This app is really good for students and it has helped most of the students

8099961

Science - Chemistry

Jan 13, 2023

AMAZING HELP

8036518

Science - Chemistry

Jan 10, 2023

My tutor was patient and very knowledgable on the subject. They provided me with external resources and other practice problems.

8063102

Science - Chemistry

Jan 8, 2023

tutor was kind and helped with exactly what i needed for my test tomotrrow

8062757

Science - Physics - Algebra-Based

Jan 8, 2023

Si D is the man

8718486

Science - Chemistry

Jan 5, 2023

A great and helpful tutor. He walked me through everything, step by step.

8069423

Science - Chemistry

Jan 5, 2023

6544235

Science - Chemistry

Dec 26, 2022

The tutor was helpful and helped me understand how to solve the problems!

8402019

Science - Physics - Algebra-Based

Dec 23, 2022

I am sorry, i asked for a specific measurement of the uncertainty on the caliper. not a lesson to read a caliper.

6608680

Science - Chemistry

Dec 20, 2022

Tutor cleared up my confusion on Avogadro's Number. Explained the process thoroughly as well. Thank you!

6910638

Science - Physics - Algebra-Based

Dec 18, 2022

really helped me a lot give this man a raise !

8814269

Science - Chemistry

Dec 17, 2022

Very helpful!

8617021

Science - Chemistry

Dec 5, 2022

I love how this tutor explains everything and how he responds fast and he is patient

8393974

Science - Physics - Algebra-Based

Dec 4, 2022

Tutor was confusing

8232609

Science - Physics - Algebra-Based

Nov 28, 2022

This tutor was great and explained it with full clarity! Thank you! The previous tutor, not so much unfortunately.

4793938

Science - Chemistry

Nov 22, 2022

Very helpful and patient. Would definitely recommend!

6540945

Science - Chemistry

Nov 20, 2022

excellent

8393974

Science - Physics - Algebra-Based

Nov 18, 2022

Helpful Tutor

8650330

Science - Chemistry

Nov 15, 2022

Mr. Sid was very nice and answered all the questions I had while also helping me understand the concept.

8113295

Science - Chemistry

Nov 15, 2022

My tutor was amazing! gave me amazing answers and was funny!

6540945

Science - Chemistry

Nov 9, 2022

he is one of the best i had

8907777

Science - Physics - Algebra-Based

Nov 6, 2022

It helps with reviewing for my tests and doing my homework.

8935369

Science - Physics - Algebra-Based

Nov 5, 2022

I appreciate how we solved the problem step-by-step and I understand the topic more.

7385801

Science - Chemistry

Nov 4, 2022

Helpful tutors

8516798

Science - Chemistry

Oct 31, 2022

8671265

Science - Chemistry

Oct 30, 2022

Thank you for teaching me a little confused but I got some sort of idea.

8820977

Science - Physics - Algebra-Based

Oct 26, 2022

He was super patient and super awesome!

8816376

Science - Chemistry

Oct 24, 2022

my tutor gave a lot of examples that helped me understand my question that was cool 🙌🏼

8604319

Science - Physics - Algebra-Based

Oct 20, 2022

My tutor was very helpful and made sure that I deeply understood the concept which really helps!

7786623

Science - Physics - Algebra-Based

Oct 17, 2022

Our question wasn't well enough formulated to get the most out of it.

7869019

Science - Chemistry

Oct 14, 2022

I had trouble understanding the tutor. He was teaching things that I didn't learn yet.

5375726

Science - Chemistry

Oct 14, 2022

Great job using audio

7437000

Science - Physics - Algebra-Based

Oct 11, 2022

This was a good session. Have more astronomy tutors available, I could not connect to one at all last night

8743483

Science - Physics - Algebra-Based

Oct 9, 2022

Good

5375726

Science - Chemistry

Oct 8, 2022

Great job using audio

7755253

Science - Physics - Algebra-Based

Oct 6, 2022

The Physics coach was very patient and helped to understand completely.

8739361

Science - Chemistry

Oct 6, 2022

Very good

7830638

Science - Chemistry

Oct 5, 2022

this tutor was really helpful and made things more simple

8640905

Science - Chemistry

Oct 3, 2022

He was a very good teacher and allowed you to feel confident with your answer choices!

6012349

Science - Chemistry

Oct 2, 2022

very nice and patient.

8719672

Science - Physics - Algebra-Based

Oct 1, 2022

Sid was very helpful and patient with me. Thank you!

7971130

Science - Physics - Algebra-Based

Sep 29, 2022

This is a great service and the tutors are all so helpful!

8537338

Science - Chemistry

Sep 27, 2022

It was all good

6589537

Science - Physics - Algebra-Based

Sep 24, 2022

Was very helpfull

7415074

Science - Chemistry

Sep 19, 2022

He's awesome

5177619

Science - Physics - Algebra-Based

Sep 18, 2022

I felt like I understood some stuff I didn't.

8599949

Science - Physics - Algebra-Based

Sep 18, 2022

My tutor was very helpful and explained the content well, so far this service has really helped me!

8575596

Science - Physics - Algebra-Based

Sep 15, 2022

Amazing! I loved the diagrams/images.

5840057

Science - Physics - Algebra-Based

Sep 11, 2022

amazing

8339219

Science - Physics - Algebra-Based

Sep 11, 2022

He did a great job, though, I do like to be able to live chat much more.

8496115

Science - Physics - Algebra-Based

Sep 7, 2022

I tried the tutoring lessons since I was having trouble understanding the questions in my class.

8465874

Science - Physics - Algebra-Based

Sep 1, 2022

Si D done a great job clearly up concepts, was patient, and thorough with his responses. He would ask if I had questions or needed clarification with every question.

8101056

Science - Physics - Algebra-Based

Aug 24, 2022

helped with my problem

4316219

Science - Physics - Algebra-Based

Aug 21, 2022

Excellent tutor! Very patient and shared all the steps necessary

7667736

Science - Physics - Algebra-Based

Jul 25, 2022

He was really nice :)

7797875

Science - Physics - Algebra-Based

Jul 18, 2022

Coolest Tutor Ever!!!!

7084901

Science - Physics - Algebra-Based

Jul 16, 2022

could have just answered my yes or no questions with a yes or no

8155537

Science - Physics - Algebra-Based

Jul 16, 2022

drawing quality was a bit hard to see but it wasn't to the point where it was completely unreadable. everything else including the tips and steps were very helpful!

2177691

Science - Physics - Algebra-Based

Jun 17, 2022

Very Helpful! Explained everything to the best of his ability, definitely added to one of my favorite tutors

6864303

Science - Physics - Algebra-Based

Jun 15, 2022

Si was the greatest!

8278227

Science - Physics - Algebra-Based

Jun 14, 2022

My tutor didn't explain the problem well.

8291735

Science - Physics - Algebra-Based

Jun 14, 2022

I didn't really attend a session yet. Just asked questions on when to sign in for my session. The tutor was really nice.

8276078

Science - Physics - Algebra-Based

Jun 6, 2022

Amazing person, helped a bunch and took the time to help understand the situation and how to approach it.

4533321

Science - Physics - Algebra-Based

Jun 5, 2022

Amazing!!!!

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19805

What do you want to work on?

About 19805

Subjects

Education

Career Experience

I Love Tutoring Because

Other Interests

Reviews (13,350)

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